22980281 AREVA Motor Protectionn MiCOM P220 225 TechnicalDatasheet En

P220 & P225 Technical Data Sheet 1 P22x/EN TDS/B11

Motor Protection RelayP220 and P225

P220 VERSION V6.D

P225 VERSION V6.C

Technical Data SheetP22x/EN TDS/B11

This document does not replace the Technical Manual.


MOTOR AND OVERCURRENTPROTECTION RELAYThe MiCOM P22x protection relay range is designed formotor protection applications. A complete set of protectionfunctions is performed on the measurement of current,voltage* and temperature. In addition to these basicfunctions, the relay carries out a large number of otherfunctions that enable it to protect and run the motor moreeffectively.

The reliability of the system is further enhanced via checkson bus voltage prior to start-up, supervision of trip-circuitwiring continuity and protection against circuit-breakerfailure.

The MiCOM P22x protection relay range is particularlyadapted to Oil refinery, chemical plant, metallurgy, glassand cement manufacturing, paper mills, electrical andmechanical engineering, food production, mining etc. It isalso suitable for water treatment and in pumping stationsas well as in steam power plants.

On top of that high inertia loads and anti-backspinprotection ensures that the rotor stops before the motorcan be re-started.

For motors whose current supply contains a considerabledegree of distortion, the relay provides a true RMS basethermal image allowing efficient protection againstoverload phenomena due to the presence of harmoniccomponents. The addition of power measurement* andenergy metering*, and the presence of analogue outputs(current loop) make the MiCOM P22x protection relayrange a highly competitive and effective equipment interms of protection.* on some models only

APPLICATIONThe MiCOM P22x protection relay range performs andoffers a numerous functions in a compact design:

> Protection

> Monitoring

> Diagnosis

> Fault analysis tools

> Aid to maintenance

Compact and "Plug and play" made, the P22x protectionrelay range supply essential functions for industryapplications, where the following requirements must beachieved:

> Small and medium motors

> High inertia

> Compact case model

> Easy to use

> Low cost


MAIN FUNCTIONSProtection functions are autonomous and can beindividually configured or disabled to suit a particularapplication.

PROTECTION FUNCTIONSShort-circuit (50/51)A phase over-current element allows for the detection offaults between phases. In addition to this short-circuitthreshold, a time-delayed signal and an instantaneoussignal are available to provide better selectivity.

Earth fault (50N/51N)Two elements are available. Each threshold hasinstantaneous and delayed signal at its disposal. Theadjustment range for earth current threshold varies from0.002 to 1 Ion, allowing maximum sensitivity for earth faultdetection. The relay's earth current input can be wired to acore balanced CT or to the summation of the three-phaseCTs.

CB failure (50BF)The CB failure on fault will be detected very quickly by theP225 relay, which will then either send a new local trippingsignal or act directly on the immediately upstream CB. Byspeeding up the time taken to clear the fault in the case ofCB failure, the P225 relay help maintain the stability of thenetwork and the reliability of the protection system.

Limitation of the number of starts, time betweenstarts (66)The number of motor start-ups can be limited. The P22xrelay can discriminate between a warm and a cold motor,making it possible to optimise the number of start-upsallocated to a particular motor over a given period of time.Setting a minimum delay between two start-ups avoidsexposing the motor and its start-up system to over-largeresultant stresses.

Loss of load (37)A timed minimum phase current threshold detects loss ofload, caused by shaft rupture or the unpriming of a pump.This function can be deactivated during the start-up phaseso that the motor can gradually increase its load.

Unbalance, loss of phase and single phasing(46)Two over-current elements based on the negativesequence component of current are available. One isassociated with an IDMT characteristic, while the other hasa definite time characteristic. The two elements make itpossible to differentiate between a short or low amplitudeunbalance and a more marked phenomenon such as lossof phase or single phasing.

Thermal overload (49) - True RMS baseThe thermal image of the MiCOM P22x relay allows forsimultaneous protection of the rotor and stator windings ofthe motor, whatever the operating conditions of themachine, under and overload operating conditions, duringstart-up, with rotor locked or with the motor off.

Classic I2t thermal images afford protection to statorwindings but do not take account of overheating in therotor during a current unbalance. Similarly, the presence ofharmonic current components causes additionaloverheating of the stator windings. In order to take thisoverheating properly into account, the P22x relayseparates the negative sequence current and reconstitutesit with the true RMS value of the stator currents absorbedby the motor.

The result is better protection against overloads and hencea marked decrease in the risk of motor damage. An alarmthreshold, tripping threshold and thermal threshold, beyondwhich the motor cannot be restarted, are available.

As an option, RTDs can be connected to the MiCOM P220relay to monitor the motor's temperature. For each of theRTD channels, two temperature thresholds with individualtime-delay settings are available. It is therefore possible tomonitor stator windings separately, as well as the spinbearings of the motor and the load involved. If the motor isequipped with thermistors, the P220 relay monitortemperature via its three thermistor inputs.

Undervoltage (27) / Overvoltage (59) / Re-acceleration authorisation (27 LV)If voltage supply drops or is lost completely, a phase tophase under voltage threshold causes the motor to stop.This function on P225 relay can be selectively put into orout of operation during the motor start-up phase. An over-voltage threshold protects against over-voltage and alsogives warning of ageing insulators.

The relay can detect voltage sag via its voltage input.Depending on the duration of the voltage sag, the P225relay can authorise a re-acceleration of the motor when fullvoltage returns or, on the other hand, stop the motor to letthe motors most critical to the process re-accelerate.

Latching of output relays (86)The trip order can be maintained to avoid the risk of re-starting on an electrical, mechanical or thermal fault.

Excessive start time (48) / Locked rotor whilerunning or at start-up (51LR)Whether the motor is unloaded or coupled to a heavy load,this function monitors the duration of the motor start-upphase.

The choice of the motor's start-up detection criteria makesit possible to use this function, whatever the motor's start-up mode: direct on line, star-delta, auto-transformer,resistor insertion, etc. During normal motor operation, anover-current threshold detects rotor stalling.

Locked rotor while running or at start-up (51S)During motor start-up, a locked rotor is detected with thehelp of a speed switch input on P225 relay.

Anti-backspinIf a motor with a high inertia load, for example a fan, isstopped, the shaft continues to rotate for some time beforethe rotor stops completely. If the motor is switched back onwhile the rotor is still turning, something akin to a falsecoupling may occur, causing mechanical damage such asbroken fan blades. Setting a minimum time-lapse betweenstopping the motor and re-starting it can eliminate the riskof such problems.

Presence of bus voltage prior to start-upPrior to starting the motor, the P225 relay check thatvoltage levels are sufficiently high before authorising thestart-up sequence.

Emergency start-upWhen required by safety conditions or by the process, alogical input of the P22x relay can be used to allow motorstart-up. All start-up restrictions will then be inhibited andthe thermal image function will be disabled.


CONTROL FUNCTIONSIndependent protection setting groupsBy virtue of its two setting groups, the MiCOM P22x relayallows for the protection of dual-speed motors as well asmotors operating under environmental or operationalconditions, which are not constant over time. A change ofsetting group can be useful following a change in sourceimpedance. The result is improved selectivity.

Programmable scheme logic (4 basic equations)MiCOM P22x can achieve up to 4 AND logical gates linkedto time delays, by combining internal and externalinformation with the protection relay. The user can alsocreate OR gates by individually programming each outputrelay. The logical gates help make economies on externalrelaying and make the relay interactive with the process.

Trip circuit supervisionSupervision of wiring continuity in the trip circuit makes thesystem more reliable.

The relay can detect a break in the circuit, whether the CBis on or off.

CB monitoringPreventive CB maintenance is provided by monitoringsummated contact breaking duty, the number of switchingoperations and the opening time. If a pre-set threshold isexceeded, the P225 relay will generate an alarm signal.

External tripsThe P22x relay accepts external binary signals, which canbe used to give a trip or alarm signal, or which may simplybe treated as binary information to be passed up throughthe relay to a remote control system.

Shape of start-up current and voltageThe MiCOM P22x relay records the envelope of both start-up current and voltage signals with a resolution of onesample for every 5 periods. This recording can beuploaded to a PC via the communication network or via theRS232 port on the front plate. It is very helpful to be able tovisualise these curves during commissioning and thisfunction of the MiCOM P22x avoids the need for a plotter.

Analogue outputsTwo optional analogue outputs are available.

Some information and measurements such as power(P225), energy (P225) and temperature values, etc., canbe fed through a current loop to a PLC.

Trip cause statisticsThe MiCOM P22x relay provides the user with tripstatistics for every protection function. The user can thuskeep track of the number of trips, which have taken placeas well as their origin.

MEASUREMENTS AND RECORDINGFACILITIESMeasurementsThe MiCOM P22x relay constantly measures a largeamount of electrical data, such as:

> Phase current magnitude in true RMS value: IA,IB, IC

> Neutral current magnitude in true RMS value: IN> Positive sequence current I1> Negative sequence current I2> Zero sequence current Io> Unbalance ratio I1/I2> Frequency • Peak current value> Phase-to-phase voltage in true RMS value*> Active and reactive power W and VAR*> Active and reactive energies Wh and VARh*

> Power factor* To provide the user with moreaccurate information on the motor's status andavailability, the P22x relay keeps track of:

> Thermal status of the motor> Load value as a % of full load current> Time to thermal trip> Temperature of each RTD*> Hottest RTD*> Authorised start number> Time before another start-up authorisation> Last start current magnitude> Last start time value> Number of starts and emergency starts> Total motor running hours

Event recordsThe last 75 status changes are recorded in a non-volatilememory. This covers all status changes to logic inputs andoutputs, modifications to one or more parameters, alarmsignals or the operation of one of the output contacts.Events are logged every 1 ms.

Fault recordsThe P22x relay records the last 5 faults. The informationprovided in the fault record includes:

> Fault number> Date and time> Active setting group> Faulty phase or phases> Function that gave the trip> Magnitude of the value that gave rise to the trip

command

> Values of the phases and earth currents andvoltage*.

Disturbance records5 resp. 8 disturbance records, of 2.5 seconds each, can bestored,. Disturbance record can be uploaded via thecommunication network (RS485/optical fibre*) or locally(RS232).

* Available on some models.


USER INTERFACEFront plate and menusAll the relay's parameters, protection functions, logiccontrols, communication, LEDs, inputs and outputs, can beprogrammed and modified by pushbuttons located on thefront panel. An alphanumeric, highlighted, 32-characterLCD screen displays all the relay's data (settings,measurements, etc.). The menus are designed so that theuser can move around them easily, without confusion. Theuser will soon be at ease with the Human-MachineInterface.

Dedicated and programmable LEDs4 LEDs show the relay's status (Trip, Alarm, Equipmentfault and Healthy). MiCOM P22x relay offers freeprogramming of 4 LEDs. Each LED can be assigned toone or more functions or logic states and then limits theneed for external signal lights.

Push-buttons and function keysThe operator menu is accessed via 7 touch-sensitivebuttons.

Local and remote communicationThe MiCOM P220/P225 relays are equipped with a RS485port on its rear plate, which enables them to communicatevia MODBUSTM, Courier* or IEC 60870-5-103.

It is thus possible to transmit adjustment values,measurement data, alarm signals and all other recordingsto the Substation Control System or to a SCADA.

The operator via the user interface can adjustcommunication parameters. Communication failure doesnot affect MiCOM relays' protective functions.

SOFTWARE SUPPORTMiCOM S1 software makes it possible to pre-set allMiCOM P22x relay parameters from a PC. The relay isthen accessed via the RS232 port on the front panel.

MiCOM S1 software is fully compatible with WindowsTM

(95, 98, NT, 2000, XP), and can download relay settings,pull up current relay settings and upload measurementvalues, diagnostic data, fault records, disturbance records,start-up current and voltage shapes and event loggingdata.


TECHNICAL DATA

GENERAL DATA

DesignThe MiCOM P220/P225 relays are housed in a 4U caseand suitable for either rack or flush-mounted.

The relay can be withdrawn from its case with the supplyvoltage on due to the presence of internal shorting linksprotecting the current circuits.

On account of its reversible connector blocks and itsadjustable side mounting brackets the compact case canbe used for wall surface or panel-flush mounting.

Case Height: 4U (177mm)

MiCOM P220 and P225 30 TE

Weight:

P220 2.0 Kg

P225 2.5 Kg

Mounting

Rack for P220 and P225

HMI

P220 and P225:

Keypad with 7 keys and reading liquid crystal display(LCD) with 2 x 16 alphanumeric characters. 8 LEDs (4settable).

Terminal

P220 and P225:

4 mm screw outlet for ‘L’ shaped, pre-insulated crimpterminal.

Two blades (4.8 mm x 0.8 mm cross section) to acceptfast-on connectors (double fast on).

Full draw-out with automatic CT shorting in the case ofthe relay

Only terminal screws connect the temperaturesensors, thermistors and the analogue outputs.

Enclosure protectionP220 and P225:

Front Panel: IEC 529: IP 52 and IK 07

Rear connection: IP 10

PC InterfaceDIN 41652 connector (X6), type D-Sub, 9-pin.

ENVIRONMENTAL CONDITIONS

Ambient temperature rangePer IEC 60255-6: 1988

Operating temperature range: -25°C to 55°C

(or 13°F to 131°F)

-25°C to 70° *

(or 13°F to 158°F*)

*: the upper limit is permissible for a single 6 hour durationwithin any 24 hour period.

Storage and transit: -40°C to 70°C

(or 13°F to 158°F)

Ambient Humidity RangePer IEC 60068-2-3: 1969:

56 days at 93% relative humidity and +40 °CPer IEC 60068-2-30: 1980:

Damp heat cyclic, six (12 + 12) hour cycles, 93% RH, +25 to +55 °C

Solar RadiationAvoid exposure of the front panel to direct solar radiation.

MECHANICAL ENVIRONMENTVibration Test

Per EN 60255-21-1 or IEC 255-21-1, response andendurance, class 2,Frequency range in operation: 10 to 60 Hz, 0.035mm

60 to150 Hz, 0.5 g

Frequency range during transport: 10 to 150 Hz, 1 g

Shock and Bump TestPer EN 60255-21-2 or IEC 255-21-2, response andwithstand, class 1

Acceleration: 5 g / 15 gPulse duration: 11 ms

Seismic TestPer EN 60255-21-3 or IEC 255-21-3,test severity class 2,

Frequency range: 5 to 8 Hz, 3.5 mm / 1.5mm,

8 to 35 Hz, 10 / 5 m/s2, 3 ×1 cycle


TYPE TESTS

Tests per EN 60255-6 or IEC 255-6

Electromagnetic Compatibility (EMC)Interference suppression

Per EN 55022 or IEC CISPR 22, class A

1-MHz-Burst disturbance testPer IEC 255 Part 22-1, IEC 60255-22-1, or EN 61000-4-12,IEC 61000-4-12, class III,Common mode test voltage: 2.5 kVDifferential test voltage: 1.0 kVTest duration: > 2 s, source impedance: 200 Ω

Immunity to electrostatic dischargePer EN 60255-22-2, IEC 60255-22-2 or EN 61000-4-2,IEC 61000-4-2, severity level 3 and 4,Contact discharge,Single discharges: > 10Holding time: > 5 sTest voltage: 6 kV and 8 kVTest generator: 50...100 M Ω, 150 pF / 330Ω

Immunity to radiated electromagnetic energyPer EN 61000-4-3, IEC 61000-4-3 and ENV 50204,severity level 3 and 4, ANSI C37.90.2 (35 V/m)

Antenna distance to tested device: > 1 m on all Sides

Test field strength, frequency:Band 80 to 1000 MHz: 10 V/m and 30V/mTest using AM: 1 kHz / 80 %Single test at 900 MHz: AM 200 Hz / 100%

Electrical fast transient or burst requirementsPer EN 60255-22-4, IEC 60255-22-4,EN 61000-4-4, IEC 61000-4-4, severity level 4, ANSIC37.90.1 (2kV other, severity 4)

Contact discharge,Rise time of one pulse: 5 nsImpulse duration (50% value): 50 nsAmplitude: 4 kVBurst duration: 15 msBurst period: 300 msBurst frequency: 2.5 kHzSource impedance: 50 Ω

Surge immunity testPer EN 61000-4-5 or IEC 61000-4-5, insulation class4,

Testing power supply circuits, unsymmetrical orsymmetrical lines,Open-circuit voltage front time / time to half-value: 1.2 / 50 µs

Short circuit current front time / time to half-value: 8 / 20 µsAmplitude: 4 / 2 kVPulse frequency: 5 kHzSource impedance: 12 / 42 Ω

Immunity to conducted disturbances induced byradio frequency fields

Per EN 61000-4-6 or IEC 61000-4-6, severity level 3,test voltage: 10 V

Frequency: 150 kHz to 80MHz

High Voltage (Dielectric) WithstandPer IEC 60255-5: 2000, 2 kV rms AC, 1 minute:

Between all case terminals connected together, andthe case earth, and between all terminals ofindependent circuits (RS232 ports excepted).

1kV rms AC for 1 minute, across open watchdogcontacts.

1kV rms AC for 1 minute, across open contacts ofchangeover output relays.

Power frequency magnetic field immunityPer EN 61000-4-8 or IEC 61000-4-8, severity level 4 and 5,

Frequency: 50 HzField strength: 30 A / m continuous test signal or 300

A/m pulse and 100 A/m continuous

test signal or 1000 A/m pulse

Electrical Fast Transient burstsIEC 60255-22-4 class 4.IEC 61000-4-4 class 4.

Immunity to Radiated Electromagnetic fieldIEC60255-22-3 class 3.IEC61000-4-3 class 3.

Alternating component (ripple) in DC auxiliaryenergising quantity

Per IEC 255-11 12 %

InsulationVoltage test

Per IEC 60255-5 (2000) or EN 61010, 2 kV AC, 60 s,

100 M Ω at 500 VDC (Using only electronic/brushlessinsulation tester).

Direct voltage (2.8 kV DC) must be used for thevoltage test of the power supply inputs.

The PC interface must not be subjected to the voltagetest.

Impulse voltage withstand testPer IEC 255-5 (2000),

Front time: 1.2 µs, time to half-value: 50 µsPeak value: 5 kV, 0.5JSource impedance: 500 Ω

Between all terminals, and all terminals and case earth.

Additional thermal test100 % controlled thermal endurance test

EMC compliance89/336/EEC93/31/EEC

Compliance with European Commission EMCDirective.

Generic standards were used to establish conformity:

EN50081-2: 1994 and EN60952-2: 1995

Product safety

72/23/EEC

Compliance with European Commission Low VoltageDirective. Compliance is demonstrated by reference togeneric safety standards:

EN61010-1: 1993/A2: 1995 and EN60950: 1992/A11:1997


RATINGSAC Measuring Inputs

Nominal frequency: 50 and 60 Hz (settable)Operating range: from 45 Hz to 65 Hz

AC Current inputsNominal current (In): 1A and 5A dual ratedEarth nominal current 1A and 5A dual ratedNominal burden per phase: < 0.025 VA (1A)

< 0.3 VA (5A)Nominal burden per earth: < 0.004 VA at 0.1In (1A)

< 0.010 VA at 0.1In (5A)Continuous withstand: 4 In

for 10 s: 30 Infor 2 s: 40 Infor 1 s: 100 In

Recommended phase CTs 5P10 - 5VA (typical)Recommended earth CT Residual connection or corebalanced CT (preferred in isolated neutral systems)

AC Voltage input (P225 )Voltage input range Un 57 to 130VBurden per phase: <0.1 VA (P225)

<0.3 VA at Vnom = 130 VAC

Auxiliary Voltage SupplyNominal auxiliaryvoltage Vx

24-60VDC; 48-150VDC;130-250VDC/100-250VAC 50/60Hz

Operating range DC/ AC ± 20% of VxAux. Supply ripple Up to 12%Stored energy time ≥50 ms for interruption of Vx

Burden <3W + 0.25W per active relay in VDC<6VA in Vac

Binary InputsP220: 5 (3 settable + 2 fix)P225: 6 (5 settable + 1 fix)Type: optically insulatedRange (DC input only): 24-250 VdcBurden: <10 mA per inputRecognition time (DC): < 2.5ms

Thermistor Inputs (Option)P220: 2P225: 3Thermistor type: PTC or NTCMaximum load: 100 ΩThresholds: 100 … 30000 Ω, step of 100 ΩTime-delays: Set to 2 seconds

RTD Inputs (Option)P220: 6P225: 10RTD type : Pt100, Ni100, Ni120, Cu10Connection type: 3 wires + 1 shieldingMaximum load : 25 Ω (Pt100, Ni100, Ni120) 2,5 Ω (Cu10)Insulation: 2 kV, active source modeThresholds: 0 to 200 °C by steps of 1 °CTime delays: 0 to 100 s by steps of 0,1 sThermal image influence: Yes/No

Output RelaysP220 & P225: 6 (5 settable + watchdog)Contact relay: Dry contact Ag Cd ORated voltage 250 VDC, 250 VACContinuous current 5 AShort duration current: 30 A for 0.5 sBreaking capacity:

135 VDC, 0,3 A (L/R=30 ms) 250 VDC 50 W resistive250 VDC, 25 W inductive(L/R =40 ms) 220 Vac, 5 A(50/60 Hz - cosϕ=0,6)Operation time:<7msDurability:

Loaded contact 10000 operation minimumUnloaded contact 100000 operation minimum

Analogue Outputs (Option)P220: 1P225: 2Rate: 0-20mA, 4-20mAInsulation: 2 kVMaximum load with Passive source mode: 500 Vfor ratings 0-20mA, 4-20mAMaximum Voltage with passive source: 24 VAccuracy: ±1% full scale

Communication InterfaceFront Port:

Interface:RS232Protocol MODBUSTM RTUData rate: 19200 baudParity: WithoutStop bit: 1Data bits: 8Connector: Sub-D 9 pin female connectorCable type: Screened twisted wire cable no-crossed

Rear Port:MODBUS TM RTU (standard) communication:Transmission mode: SynchronousInterface: RS 485, 2 wires and 1 EarthData rate: 300 to 38400 baud (programmable)Relay address: 1 to 255Connection: Multi-point (32 connections)Cable type: Half duplex (screened twisted wire pair)Maximum cable length: 1000 meters 200 nF total cable capacitance.Typical specification:• Each core: 16/0.2 mm copper conductors, PVC

insulated• Nominal conductor area: 0,5 mm2 per core• Screen: Overall braid, PVC sheathed• Linear capacitance between conductor and earth:

100 pF/mConnector: Connector screws or snap-onInsulation: 2 kV RMS

IEC 60870-5-103 communicationTransmission mode : synchronousInterface: RS 485, 2 wires + shieldingData rate: 9600 to 19200 bauds (programmable)Relay address: 1 to 254Parity: EvenConnection: Multi-point (32 connections)Cable: Half-duplex (screened twisted wire pair)Maximum cable length: 1000 metersConnector: connector screws or fast-onInsulation: 2 kV RMS

K-bus/Courier communicationTransmission mode: SynchronousInterface:K-bus/RS485, 2 wires + shieldingData rate:64000 baudRelay address: 1 to 254Connection: Multi-point (32 connections)Cable: Half-duplex (screened twisted wire pair)Maximum cable length: 1000 metersConnector: connector screws or fast-onInsulation:2 kV RMS


PROTECTIONS FUNCTIONSSETTINGS

Thermal replica (49)Thermal current threshold Iϑ: : 0,20 … 1,50 InOverload time-constant Te1: 1 ... 180 minStart-up time-constant Te2: 1 ... 360 minCooling time-constant Tr: 1 ... 999Negative sequence current recognition factor Ke: 0 ... 10Trip thermal threshold : Set to 100%Thermal alarm threshold: 20 ... 100%Thermal trip & alarm thresholds hysteresis: 97%Start-up inhibition: 20 ... 100

Short-circuit protection (50/51)Currentthreshold I>>: 1.0 ... 12.0 In (P220)threshold I>>: 0,2 ... 12.0 In (P225)Time delay tI>>: 0.00 ... 100.00 sOperating time: < 30 msDrop-off time: < 30 msHysteresis: 95 %

Locked rotor protection (51S) (P225)During motor start-up, a locked rotor is detected with thehelp of a speed switch input on P225 relay.

Unbalance protection (46)Negative sequence

Current threshold I2>: 0,04 ... 0,80 InTime-delay tI2>: 0.04 ... 200.00 s (P220)Time-delay tI2>: 0.00 ... 200.00 s (P225)

Negative sequence currentThreshold I2>>: 0,02 ... 0,80 In (P220)threshold I2>>: 0,04 ... 0,80 In (P225)IDMT time-delay: t = TMS x 1,2 / (I2 / In)

Time Multipliersetting TMS I2>>: 0,200 ... 2.000Operating time: < 30 msDrop-off time: < 30 msHysteresis: 95%

Under current protection (37)Current threshold I<: 0,10 … 1.00 InTime-delay tI<: 0,2 to 100.0 sInhibition time at start-up Tinhib: 0,05 … 300.0 sOperating time: < 30 msDrop-off time: < 30 msHysteresis: 105%

Undervoltage protection (27) (P225)Voltage threshold V<:

Range A: 5.0 … 130.0 VRange B: 20.0 … 480.0 V

Time-delay tV<: 0.00 … 600.00 sV< inhibition during start-up: Yes/NoHysteresis: 105 %

Overvoltage protection (59)(P225)Voltage threshold V>:

Range A: 5.0 … 260.0 VRange B: 20.0 … 960.0 V

Time-delay tV>: 0.00 … 600.00 sHysteresis: 95 %

AUTOMATION FUNCTIONSLimitation of the number of start-ups (66)Reference period Treference: 10 … 120 minP220 - Number of cold starts: 0 … 5P225 - Number of cold starts: 1 … 5Number of hot starts: 0 … 5Restart inhibition time Tinterdiction: 1 … 120 min

Time between 2 start-ups (66)Inhibition time Tbetw 2 start: 1 … 120 min

Anti-backspin protectionRestart prevention time tABS: 1 … 7200 s

Re-acceleration authorisation (27LV)P220:Voltage collapse duration Treacc : 0.20 s … 10.00 sP225:

Voltage collapse detection Voltage restoration detectionRange A: 5.0 … 130.0 V Range A: 5.0 … 130.0 VRange B: 20.0 … 480.0 V Range B: 20.0 … 480.0 V

Voltage collapse duration Treacc: 0,10 … 10.00 s

Presence of bus voltage prior to start-up (P225)Voltage threshold:

Range A: 5.0 … 130.0 V Range B: 20.0 … 480.0 VHysteresis: 105 %

Emergency start-up (P225)When required by safety conditions or by the process,logical input of the P22x relay can be used to allow motorstart-up. All start-up restrictions will then be inhibited andthe thermal image function will be disabled.

CB failure (50BF) (P225)Current threshold I< BF:10 … 100% In (steps 10% In)Time-delay tBF: 0,03 … 10.00 sThe CB failure on fault will be detected very quickly by theP225 relay, which will then either send a new local trippingsignal or act directly on the immediately upstream CB.By speeding up the time taken to clear the fault in the caseof CB failure, the P225 relay help maintain the stability ofthe network and the reliability of the protection system.

Trip circuit supervision (P225)Time-delay tSUP: 0,10 … 10.00 s

Auxiliary timersLogic inputs with alarm message on occurrence:

2 external signals, EXT1 and EXT2Logic inputs without alarm message on occurrence:

2 external signals, EXT3 and EXT4Timers tEXT1, tEXT2, tEXT3 and tEXT4: 0.00 … 200.00 s

AND logical gates4 « AND » gatesPick-up time delays: 0.0 … 3600.0 sReset time delays: 0.0 … 3600.0 s

Latching of output relays (86)P220: Trip relay (RL1): configurable for each trip orderAuxiliary relays, RL2, RL3, RL4 and RL5: on short-circuit,earth fault, unbalance, AND logical gatesP225: Auxiliary relays RL2, RL3, RL4 and RL5:configurable for each auxiliary relay

CB control and monitoringClose command hold: 0,20 … 5.00 s (steps 0,05 s)Open command hold: 0,20 … 5.00 s (steps 0,05 s)Number of operations alarm: 0 … 50 000 operationsSummated contact breaking duty: 106 to 4 000.106 (steps106 )Adjustment of the exponent « n »: 1 or 2Opening time alarm: 0,05 to 1.00 s (steps 0,05 s)


RECORDING FUNCTIONSEvent recorderCapacity: 75 eventsTime-tag: to 1 millisecondTriggers: any protection alarm and threshold any logic input change of state self test events any setting changes

Fault recorderP220Capacity: 5 recordsTime-tag: to 1 millisecondTriggers: any trip order (relay RL1 operation)Data Fault: Fault date Active setting group Faulty phase(s) Fault type, protection threshold Magnitude of the fault current Phases and earth currents magnitudes Phases and earth currents magnitudesP225Capacity 5 recordsTime-tag to 1 millisecondTriggers Any trip order (RL1 operation)Data Fault: fault number

fault date & houractive setting groupfaulty phase(s)fault type, protection thresholdfault current/voltage magnitudephases et earth current magnitudes

Disturbance recordP220Capacity: 5 records of 3 s eachSampling rate: 32 samples per frequency cyclePre-time setting: 0.1 … 3.0 sPost-time setting: 0.1 … 3.0 s

P225Logic input and output statesCapacity: 5 records of 2,5s eachSampling rate: 32 samples per frequency cyclePre-time setting: 0,1 … 2,5 sPost-time setting: 0,1 … 2,5 s

P220 and P225Triggers: any protection threshold overreach

any trip order (relay RL1 operation)logic input and remote command

Data 4 analogue channels (3ph + N)logic input and output statesfrequency value

Motor start-up recording (P225)P225Recorded data: current: true RMS value, maximum value of one of the 3 phase currents voltage: true RMS valueMaximum duration: 200 sCapacity: max 1 recordSampling rate: sample each 5 frequency cycles

ACCURACY

P220Protection thresholds: ± 2 %Time delays: ± 2 % with a minimum of 10 ms

Note: the user shall take intoconsideration the operating time(30ms) of the protection functionswhen setting the timers to low values.

Measurements:Current: typical ± 0.2 % at InTemperature ± 2 °C

Pass band for measurements of true RMS values: 500Hz

P225Protection thresholds: ± 2 %Time delays: ± 2 % with a minimum of 10ms

Note: the user shall take intoconsideration the operating time(30ms) of the protection functionswhen setting the timers to low values.

MeasurementsCurrent: typical ± 0,2 % @ InVoltage: typical ± 0,2 % @ VnPower: typical ± 1 % @ PnTemperature: ± 2 °C

Pass band for measurements of true RMS values: 500Hz


DIMENSION

MiCOM P220

151±0.2

(5.94)

(Top view)

Front panel

150.2 (5.91)

148.1 (5.83)

4 holes Ø 3.4(0.134)

4 holes Ø 4.4 (0.18)

168(6.61)

(Panel cut-out)

159(6.26)

Flush mounting

223 (8.77)

1.5(0.059)25.1

(0.99)155 (6.10)

30TE

(Front view)

177(6.97)

(Right side view)

11 (0.43)

Flush mounting

156(6.14)

129.6 (5.10)

103.6 (4.08)

10.7 (0.42)

23.7 (0.93)

MiCOM P225

+ 0.2 0

Trip

Alarm

Equip. fail

Aux. supply

Aux. 1

Aux. 2

Aux. 3

Aux. 4

P0245ENb

TemperatureRTD1= 113 C

MiCOM P225


MiCOM P220 - ORDERING INFORMATION

MiCOM P220 C00

Auxiliary Supply Voltage

Communication Protocol

24 - 60 Vdc48 - 150 Vdc130 - 250 Vdc / 110 - 250 Vac

A

F

M

ModbusK-Bus / Courier60870-5-103 / VDEW

1

2

3

HMI (Human Machine Interface)

FrenchEnglish / AmericanSpanishGerman

0

1

2

3

Case Type

Flush and/or panel mounted only 1

Optional Temperature Monitoring

No2 Thermistors monitoring6 RTDs monitoring

0

2

6

Optional Analogue Output/Outputs

NoYes

0

1


MiCOM P225 - ORDERING INFORMATION

57 - 130 V220 - 480 V

A

B

MiCOM P225 C

Auxiliary Supply Voltage

Communication Protocol

0 0

Voltage Inputs

24 - 60 Vdc48 - 150 Vdc130 - 250 Vdc / 100 - 250 Vac

A

F

M

ModbusK-Bus / Courier60870-5-103 / VDEW

1

2

3

HMI (Human Machine Interface)

FrenchEnglish / AmericanSpanishGerman

0

1

2

3

Case Type

Flush and/or panel mounted only 1

Optional Temperature Monitoring

No3 Thermistors monitoring10 RTDs monitoring

0

3

A

Optional 2 Analogue Outputs

NoYes

0

2


MiCOM P220 - WIRING CONNECTIONS

Aux

iliar

yvo

ltage

Sw

itchg

ear

stat

us 5

2ain

put L

1

CT

sho

rtin

g lin

ks m

ake

befo

re (

b) a

nd (

c) d

isco

nnec

t

(3)

Ear

th c

onne

ctio

n ar

e ty

pica

l onl

y

Not

a :

(1)

(c)

(a)

(b)

19 23211715

Pro

gram

mab

le

Pro

gram

mab

le tr

ippi

ng

Wat

ch d

og (

4)

outp

ut r

elay

26 13282422

Mod

ule

term

inal

bl

(with

inte

gral

cas

e ea

rth

link)

view

ed fr

om r

ear

Cas

e ea

rth

Spe

ed s

witc

h si

gnal

inpu

t L2

Pro

gram

mab

lein

put L

3

Pin

s te

rmin

als

(pcb

type

)(d

)

Alte

rnat

ive

:The

ear

th c

urre

nt in

put i

s co

nnec

ted

to th

e so

mm

atio

n of

the

thre

e ph

ase

CT

s.

Alte

rnat

ive

: Con

nect

ion

to 2

pha

se C

Ts

+ a

cor

e bl

ance

d C

T.

P22

0M

iCO

M

RL2

RL1

10 81224

WD

363537

RL3

18 14

RL5

RL4

9115 13

(4)

The

MIC

OM

P22

0 re

lay

is s

how

n w

ith p

ower

sup

ply

off

*

RS

485

com

mun

icat

ion

*

30

port

conn

ectio

n

4c 6c 2a 4a 8c 10c

12c

30a

32a

com

mon

RT

D3

RT

D2

RT

D1

Ana

logu

e ou

tput

pass

ive

sour

ce m

ode

g

4a2a

2-24

Vol

t

activ

e so

urce

mod

eA

nalo

gue

outp

ut

Orange connector

RT

D5

14a

16a

18c

16c

RT

D6

10a

12a

8aR

TD

4

30c

32c

2c 4c 6c 8c 10c

14c

16c

18c

22c

24c

28c

30c

32c

2a 4a 6a 8a 10aa

14aa

16aa

18aa

22aa

24aa

26aa

28aa

30aa

32aa

Ora

nge

conn

ecto

r

If 6

RT

D o

ptio

n :

(6)

If an

alog

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tput

opt

ion

:

2c

If th

erm

isto

r op

tion

:

Earth connection (5)

(5)

The

shi

eldi

ng is

bon

ded

to th

e ea

rth

poin

t loc

ated

nex

t to

the

conn

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Impo

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e an

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ue o

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t opt

ion

shal

l be

used

eith

er in

act

ive

sour

ce m

ode

or in

pas

sive

sou

rce

mod

e

+ - + - + - + - + -

The

ear

th c

urre

nt in

put i

s co

nnec

ted

to a

cor

e ba

lanc

ed C

T.

outp

ut r

elay

outp

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Pro

gram

mab

le

Pro

gram

mab

leou

tput

rel

ay

outp

ut r

elay

Pro

gram

mab

le

inpu

t L4

Pro

gram

mab

le

Pro

gram

mab

lein

put L

5

Cas

e ea

rth

Orange connector

com

mon

com

mon

2423 2725

282621 7 1153

8 1264

CA B

S1

S2

P2

S1

P1

5 A

5 A

5 A

5 A

1A

1A

1A

1A

CA B

P2

S2

S1

P1

5 A

5 A

5 A

5 A

1A

1A

1A

1A

49

B CS

2

AP

2

S11S

2S

1

P1

5 A

5 A

1A

1A

1A

1A

49

5 A

5 A

-

P0186ENb


Typical application diagram

23+ -

Prog

ram

mab

leIn

put L

5MiC

OM

P22

0

21191713 15135810126 4 222 2433 34

-+-+-+-554856

41494250

43514452

45534654

5AA1AA

363537 1418 11 9 732 a

/c

26+ - + -

32-++ -+

Prog

ram

mab

leIn

put L

4

Prog

ram

mab

leIn

put L

3

RL5

rela

yPr

ogra

mm

able

out

put

RL3

rela

yPr

ogra

mm

able

out

put

Wat

chdo

g

RL4

rela

yPr

ogra

mm

able

out

put

Prog

ram

mab

le o

utpu

tRL

2 re

lay

Cor

e ba

lanc

ed C

T CT

phas

e A

CT

phas

e B

CT

phas

e C

tem

pera

ture

Stat

orFu

se

A B C

Con

tact

or c

oil

Vaux

On

Off

Emer

genc

y sto

p

Klax

on Sign

allin

g la

mp

Aux

iliar

yvo

ltage

Vaux

(s

ee n

ote

belo

w)

see

note

bel

ow))

Emer

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y sta

rtup

gy

p

Exte

rnal

rese

t

Fuse

blo

wn

52a

pow

er

statu

s 52

aC

onta

ctor

Inpu

t L1

outp

ut re

lay

tripp

ing

Prog

ram

mab

le

(ora

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conn

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r)A

nalo

gue

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Spee

d sw

itch

sign

alin

put L

2

Vaux

RS48

5C

omm

unic

atio

n

2 th

erm

isto

rs a

nd 4

RTD

(ora

nge

conn

ecto

r)

PC/P

LCsu

perv

isor

Am

bien

tte

mpe

ratu

re

Bear

ings

tem

pera

ture

Mot

or14

PLC

Sign

allin

g

Sign

allin

g

Sign

allin

g

The

MiC

OM

P22

0 is

sho

wn

with

pow

er s

uppl

y of

f.A

TTEN

TIO

N :

• th

e lo

gic

inpu

t sha

ll be

sup

plie

d by

a D

C a

uxili

ary

volta

ge o

nly

•

the

auxi

liary

pow

er c

ould

be

Ac

or D

C a

ccor

ding

to th

e

m

odel

num

ber o

f the

rela

y

P0187ENa


MiCOM P220 typical connection (with 6 RTD and analogue output options)

Aux

iliar

yvo

ltage

Sw

itchg

ear

stat

us 5

2ain

put L

1

CT

sho

rtin

g lin

ks m

ake

befo

re (

b) a

nd (

c) d

isco

nnec

t

(3)

Ear

th c

onne

ctio

n ar

e ty

pica

l onl

y

Not

a :

(1)

(c)

(a)

(b)

19 23211715

Pro

gram

mab

le

Pro

gram

mab

le tr

ippi

ng

Wat

ch d

og (

4)

outp

ut r

elay

26 13282422

Mod

ule

term

inal

bl

(with

inte

gral

cas

e ea

rth

link)

view

ed fr

om r

ear

Cas

e ea

rth

Spe

ed s

witc

h si

gnal

inpu

t L2

Pro

gram

mab

lein

put L

3

Pin

s te

rmin

als

(pcb

type

)(d

)

Alte

rnat

ive

:The

ear

th c

urre

nt in

put i

s co

nnec

ted

to th

e so

mm

atio

n of

the

thre

e ph

ase

CT

s.

Alte

rnat

ive

: Con

nect

ion

to 2

pha

se C

Ts

+ a

cor

e bl

ance

d C

T.

P22

0M

iCO

M

RL2

RL1

10 81224

WD

363537

RL3

18 14

RL5

RL4

9115 13

(4)

The

MIC

OM

P22

0 re

lay

is s

how

n w

ith p

ower

sup

ply

off

*

RS

485

com

mun

icat

ion

*

30

port

conn

ectio

n

4c 6c 2a 4a 8c 10c

12c

30a

32a

com

mon

RT

D3

RT

D2

RT

D1

Ana

logu

e ou

tput

pass

ive

sour

ce m

ode

g

2-24

Vol

t

activ

e so

urce

mod

eA

nalo

gue

outp

ut

Orange connector

RT

D5

14a

18a

16a

18c

16c

RT

D6

10a

12a

8aR

TD

4

30c

32c

2c 4c 6c 8c 10c

14c

16c

18c

22c

24c

28c

30c

32c

2a 4a 6a 8a 10aa

14aa

16aa

18aa

22aa

24aa

26aa

28aa

30aa

32aa

Ora

nge

conn

ecto

r

If 6

RT

D o

ptio

n :

(6)

If an

alog

ueou

tput

opt

ion

:

Earth connection (5)

(5)

The

shi

eldi

ng is

bon

ded

to th

e ea

rth

poin

t loc

ated

nex

t to

the

conn

ecto

r.

(6)

Impo

rtan

t : th

e an

alog

ue o

utpu

t opt

ion

shal

l be

used

eith

er in

act

ive

sour

ce m

ode

or in

pas

sive

sou

rce

mod

e

+ - + - + - + - + -

The

ear

th c

urre

nt in

put i

s co

nnec

ted

to a

cor

e ba

lanc

ed C

T.

outp

ut r

elay

outp

ut r

elay

Pro

gram

mab

le

Pro

gram

mab

leou

tput

rel

ay

outp

ut r

elay

Pro

gram

mab

le

inpu

t L4

Pro

gram

mab

le

Pro

gram

mab

lein

put L

5

Cas

e ea

rth

Orange connector

com

mon

com

mon

2423 2725

282621 7 1153

8 1264

CA B

S1

S2

P2

S1

P1

5 A

5 A

5 A

5 A

1A

1A

1A

1A

CA B

P2

S2

S1

P1

5 A

5 A

5 A

5 A

1A

1A

1A

1A

49

B CS

2

AP

2

S11S

2S

1

P1

5 A

5 A

1A

1A

1A

1A

49

5 A

5 A

-

P0188ENb


MiCOM P220 typical connection (with 2 thermistors and 4 RTD option and analogueoutput options)

Aux

iliar

yvo

ltage

Sw

itchg

ear

stat

us 5

2ain

put L

1

CT

sho

rtin

g lin

ks m

ake

befo

re (

b) a

nd (

c) d

isco

nnec

t

(3)

Ear

th c

onne

ctio

n ar

e ty

pica

l onl

y

Not

a :

(1)

(c)

(a)

(b)

19 23211715

Pro

gram

mab

le

Pro

gram

mab

le tr

ippi

ng

Wat

ch d

og (

4)

outp

ut r

elay

26 13282422

Mod

ule

term

inal

bl

(with

inte

gral

cas

e ea

rth

link)

view

ed fr

om r

ear

Cas

e ea

rth

Spe

ed s

witc

h si

gnal

inpu

t L2

Pro

gram

mab

lein

put L

3

Pin

s te

rmin

als

(pcb

type

)(d

)

Alte

rnat

ive

:The

ear

th c

urre

nt in

put i

s co

nnec

ted

to th

e so

mm

atio

n of

the

thre

e ph

ase

CT

s.

Alte

rnat

ive

: Con

nect

ion

to 2

pha

se C

Ts

+ a

cor

e bl

ance

d C

T.

P22

0M

iCO

M

RL2

RL1

10 81224

WD

363537

RL3

18 14

RL5

RL4

9115 13

(4)

The

MIC

OM

P22

0 re

lay

is s

how

n w

ith p

ower

sup

ply

off

*

RS

485

com

mun

icat

ion

*

30

port

conn

ectio

n

4c 6c 2a 4a 8c 10c

12c

30a

32a

RT

D3

RT

D2

RT

D1

Ana

logu

e ou

tput

pass

ive

sour

ce m

ode

g

2-24

Vol

t

activ

e so

urce

mod

eA

nalo

gue

outp

ut

Orange connector

14a

18a

16a

18c

16c

10a

12a

8a

RT

D4

30c

32c

2c 4c 6c 8c 10c

14c

16c

18c

22c

24c

28c

30c

32c

2a 4a 6a 8a 10aa

14aa

16aa

18aa

22aa

24aa

26aa

28aa

30aa

32aa

Ora

nge

conn

ecto

r

(6)

If an

alog

ueou

tput

opt

ion

:

If 2

ther

mis

tors

and

4 R

TD

opt

ion

:Earth connection (5)

(5)

The

shi

eldi

ng is

bon

ded

to th

e ea

rth

poin

t loc

ated

nex

t to

the

conn

ecto

r.

(6)

Impo

rtan

t : th

e an

alog

ue o

utpu

t opt

ion

shal

l be

used

eith

er in

act

ive

sour

ce m

ode

or in

pas

sive

sou

rce

mod

e

+ - + - + - + - + -

The

ear

th c

urre

nt in

put i

s co

nnec

ted

to a

cor

e ba

lanc

ed C

T.

outp

ut r

elay

outp

ut r

elay

Pro

gram

mab

le

Pro

gram

mab

leou

tput

rel

ay

outp

ut r

elay

Pro

gram

mab

le

inpu

t L4

Pro

gram

mab

le

Pro

gram

mab

lein

put L

5

Cas

e ea

rth

Orange connector

com

mon

com

mon

2423 2725

282621 7 1153

8 1264

CA B

S1

S2

P2

S1

P1

5 A

5 A

5 A

5 A

1A

1A

1A

1A

CA B

P2

S2

S1

P1

5 A

5 A

5 A

5 A

1A

1A

1A

1A

49

B CS

2

AP

2

S11S

2S

1

P1

5 A

5 A

1A

1A

1A

1A

49

5 A

5 A

+

P0189ENb


MiCOM P225 - WIRING CONNECTIONS

Aux

iliar

yvo

ltage

inpu

t L1

Pha

se r

otat

ionooC

B

CT

sho

rtin

g lin

ks m

ake

befo

re (

b) a

nd (

c) d

isco

nnec

t

(3)

Ear

th c

onne

ctio

n ar

e ty

pica

l onl

y

(2)

CT

con

nect

ion

are

typi

cal o

nly

Not

a :

(1)

(c)

(a)aa (b)

19 2321

Sho

rt te

rmin

al b

reak

bef

ore

(c)

Long

term

inal

s

Pro

gram

mab

le

Pro

gram

mab

le tr

ippi

ng

Wat

ch d

og (

4)

outp

ut r

elay

34

262422

33+ -

Mod

ule

term

inal

blo

cks

(with

inte

gral

cas

e ea

rth

link)

view

ed fr

om r

ear

Spe

ed s

witc

h si

gnal

inpu

t L2

Pro

gram

mab

lein

put L

3

Pin

s te

rmin

als

(pcb

type

)(d

)

Alte

rnat

ive

:The

ear

th c

urre

nt in

put i

s co

nnec

ted

to th

e so

mm

atio

n of

the

thre

e ph

ase

CT

s.

Alte

rnat

ive

: Con

nect

ion

to 2

pha

se C

Ts

+ a

cor

e ba

lanc

ed C

T.

CA B

P2

S2

S1

S

P1

5 A

48

5 A

47464544

5 A

5 A

43424156

1A

1A

55545352

1A

51

1A

5049

R

L2

RL1LL

10 81224

66

WD

36353737

RL3

18 1416

RL5

RL4

9 7

5 13

(4)

The

MIC

OM

P22

0 re

lay

is s

how

n w

ith p

ower

sup

ply

off

( :

Lin

k te

rmin

als

30 a

nd 3

2 if

the

rela

y

29

RS

485

com

mun

icat

ion

is c

onne

cted

at t

he e

nd o

f the

-

*

3231 +

30

port

conn

ectio

n

RS

485

bus

).

(5)

The

shi

eldi

ng is

bon

ded

to th

e ea

rth

poin

t loc

ated

nex

t to

the

conn

ecto

r.

(6)

Impo

rtan

t : th

e an

alog

ue o

utpu

t opt

ion

shal

l be

used

eith

er in

act

ive

sour

ce m

ode

or in

pas

sive

sou

rce

mod

e

+ - + - + -

The

ear

th c

urre

nt in

put i

s co

nnec

ted

to a

cor

e ba

lanc

ed C

T.

outp

ut r

elay

outp

ut r

elay

Pro

gram

mab

le

Pro

gram

mab

leou

tput

rel

ay

outp

ut r

elay

Pro

gram

mab

le

inpu

t L4

Pro

gram

mab

le

Pro

gram

mab

lein

put L

5

Cas

e ea

rth

P22

5M

iCO

M

2d 2b 2z 4d 4b 4z

com

mon

RT

D3

RT

D2

RT

D1

Green connector

RT

D5

RT

D6

10d

RT

D4

If 10 RTD option :

(6) If 2 analogue output option : If 3 thermistors option : n

28b

28z

2-24

Vol

t+-The

rmis

tor2

activ

e so

urce

mod

e

Ana

logu

e ou

tput

1g

28b

28d

Ana

logu

e ou

tput

1

4b4d

The

rmis

tor1

2b2d

RT

D7

RT

D8

RT

D9

RT

D10

6z6b6d 8z8b8d 10b

10z

12z

12b

12d

14z

14b

14d

16z

16b

16d

18z

18b

18d

20z

20b

20d

4039

-25+

The

rmis

tor3

6d 6b

Vol

tage

inpu

t

2-24

Vol

t32

b

32b

32z

inpu

t L6

Pro

gram

mab

le

com

mon

com

mon

com

mon

com

mon

com

mon

com

mon

com

mon

com

mon

com

mon

pass

ive

sour

ce m

ode

Ana

logu

e ou

tput

2i

d

activ

e so

urce

mod

e

Cas

e ea

rth

P0228ENa

2b 4b

Case earth (5)

8d2d 4d

8z4z2z

S1

S2

S2

P2

S1

P1

5 A

5 A

5 A

5 A

1A

1A

484746454443424156555452 53

1A

1A

50 5149

47 5553349 5137 45434139353329 31

48 56545250383 464442404363343323303

24

2728262

1

222016 1814

7 953

8 121064

CA B

A

B CS

2

AP

2

S1

S11S

2S

1S

P1

41

5 A

5 A

4342

1A

1A

565554

1A

1A

5352515049 45 48

5 A

5 A

474644

- ++ - + -


Typical application diagram

27+-

ProgrammableInput L6

MiCOM P225

25

19

17

13

15

1

3

5

8

10

12

64

2

22

24

33

34

-+

-+

-+-+

55

47 48

56

41

49

42

50

43

51

44

52

45

53

46

54

5A

1A

36

35

37

14

16

18

32 b

30 d/z

28

26+-

+-

32

31

-+

+-

+



trippingProgrammable

Output RL3Programmable

Watchdog


ProgrammabkeOutput RL2

Core balanced CTCT phaseA

CT phaseB

CT phaseC

temperatureStator

Fuse

A

B

C

Contactor coil

Vaux

OnOff Emergency stop

Klaxon

Signalling lamp

AuxiliarySupplyVaux

Emergency startup

External reset

Fuse blown

52a

Auxiliary

AAContactor

Input L1


Analogue output

Input L2

Vaux

Com

mun

icat

ion

10 RTD's inputs(green connector)

PC/PLCsupervisor

Ambienttemperature

Bearingstemperature

Motor 14

PLC

Signalling

Signalling

P0231ENa

Input L523 -Programmable

21 +

PLCAnalogue output +

b-

Load bearingstemperature

7

11

9

40

39

Rotation phase

C B

A

Line A-Line C VT

Thermal state value reset

used forstart inhibitionpurpose

output relay

The MICOM P225 is shown with power supply off


MiCOM P220 / P225 – COMMON CURVES

Thermal overload characteristic curvesThermal constant times :

- overload condition : T e1 = 12 minutes- start-up condition : T e2 = 6 minutes

0

1

10

100

1 000

10 000

0.1 1 10Thermal equivalent current Ieq in terms of the current thermal threshold

Iθ >

Ope

ratin

g tim

e (s

econ

ds)

Cold curveThermal status = 0 %

Hot curveThermal status = 90%

P0159ENa


Thermal overload characteristic curvesCold curves

Initial thermal state of 0%

0

1

10

100

1 000

10 000

100 000

1 10Thermal equivalent current I eq in terms of the currentthermal threshold I θ >

Ope

ratin

g tim

e (s

econ

ds)

Te1 = Te2 = 60 mn

Te1 = Te2 = 54 mn

Te1 = Te2 = 48 mn

Te1 = Te2 = 42 mn

Te1 = Te2 =24 mn

Te1 = Te2 = 30 mn

Te1 = Te2 = 18 mn

Te1 = Te2 = 12 mn

Te1 = Te2 = 6 mn

Te1 = Te2 = 1 mn

Te1 = Te2 = 36 mn

P0160ENa


Thermal overload characteristic curveCold curves


0

1

10

100

1 000

10 000

100 000

1 10

Thermal equivalent current Ieq in terms of the currentthermal threshold I q >

Ope

ratin

g tim

e (s

econ

ds)

Te1 = Te2 = 62 mn

Te1 = Te2 = 56 mn

Te1 = Te2 = 50 mn

Te1 = Te2 = 44 mn

Te1 = Te2 =26 mn

Te1 = Te2 = 32 mn

Te1 = Te2 = 20 mn

Te1 = Te2 = 14 mn

Te1 = Te2 = 8 mn

Te1 = Te2 = 2 mn

Te1 = Te2 = 38 mn

P0161ENa


P0162ENa

Thermal overload characteristic curvesCold curves


0

1

10

100

1 000

10 000

100 000

1 10Thermal equivalent current Ieq in terms of the currentthermal threshold I θ >

Ope

ratin

g tim

e (s

econ

ds)

Te1 = Te2 = 64 mn

Te1 = Te2 = 58 mn

Te1 = Te2 = 52 mn

Te1 = Te2 = 46 mn

Te1 = Te2 =28 mn

Te1 = Te2 = 22 mn

Te1 = Te2 = 16 mn

Te1 = Te2 = 10 mn

Te1 = Te2 = 4 mn

Te1 = Te2 = 40 mn

Te1 = Te2 =34 mn


P0163ENa

Thermal overload characteristic curvesHot curves


0

1

10

100

1 000

10 000

100 000


Ope

ratin

g tim

e (s

econ

ds) Te1 = Te2 = 60 mn

Te1 = Te2 = 54 mn

Te1 = Te2 = 48 mn

Te1 = Te2 = 42 mn

Te1 = Te2 =24 mn

Te1 = Te2 = 30 mn

Te1 = Te2 = 18 mn

Te1 = Te2 = 12 mn

Te1 = Te2 = 6 mn

Te1 = Te2 = 1 mn

Te1 = Te2 = 36 mn


P0164ENa



0

1

10

100

1 000

10 000

100 000

1 10

Thermal equivalent current I eq in terms of the currentthermal threshold Ιθ >

Ope

ratin

g tim

e (s

econ

ds)

Te1 = Te2 = 62 mn

Te1 = Te2 = 56 mn

Te1 = Te2 = 50 mn

Te1 = Te2 = 44 mn

Te1 = Te2 =26 mn

Te1 = Te2 = 32 mn

Te1 = Te2 = 20 mn

Te1 = Te2 = 14 mn

Te1 = Te2 = 8 mn

Te1 = Te2 = 2 mn

Te1 = Te2 = 38 mn


P0165ENa



0

1

10

100

1 000

10 000

100 000


Ope

ratin

g tim

e (s

econ

ds)

Te1 = Te2 = 64 mn

Te1 = Te2 = 58 mn

Te1 = Te2 = 52 mn

Te1 = Te2 = 46 mn

Te1 = Te2 =28 mn

Te1 = Te2 = 22 mn

Te1 = Te2 = 16 mn

Te1 = Te2 = 10 mn

Te1 = Te2 = 4 mn

Te1 = Te2 = 40 mn

Te1 = Te2 =34 mn

P220 & P225 Technical DataSheet 28

Cooling down thermal curvesInitial thermal state of 90%

0

10

20

30

40

50

60

70

80

90

100

0 100Operating time (minutes)

Ther

mal

sta

te θ

(en

%)

Tr = 5 mn

Tr = 12 mn

Tr = 24 mn

Tr = 48 mn

Tr = 36 mn

Tr = 60 mn

Tr = 72 mn

Tr = 84 mn

Tr = 96 mn

P0221ENa



0

10

20

30

40

50

60

70

80

90

100

0 100 200Operating time (minutes)

Ther

mal

sta

te θ

(en

%)

Tr = 108 mn

Tr = 120 mn

Tr = 132 mn

Tr = 156 mn

Tr = 144 mn

Tr = 168 mn

Tr = 180 mn

Tr = 192 mn

Tr = 204 mn

P0222ENa


P0223ENa


0

10

20

30

40

50

60

70

80

90

100

0 100 200 300 400 500 600Operating time (minutes)

Ther

mal

sta

te θ

(en

%)

Tr = 225 mn

Tr = 250 mn

Tr = 275 mn

Tr = 325 mn

Tr = 300 mn

Tr = 350 mn

Tr = 375 mn

Tr = 400 mn

Tr = 425 mn

Tr = 450 mn



0

10

20

30

40

50

60

70

80

90

100

0 100

Operating time (minutes)

Ther

mal

sta

te θ

(%)

Tr = 5 mn

Tr = 12 mn

Tr = 24 mn

Tr = 48 mn

Tr = 36 mn

Tr = 60 mn

Tr = 72 mn

Tr = 84 mn

Tr = 96 mn

P0224ENa


P0225ENa


0

10

20

30

40

50

60

70

80

90

100

0 100 200 300Operating time (minutes)

Ther

mal

sta

te θ

(%)

Tr = 108 mn

Tr = 120 mn

Tr = 132 mn

Tr = 156 mn

Tr = 144 mn

Tr = 168 mn

Tr = 180 mn

Tr = 192 mn

Tr = 204 mn


P0226ENa


0

10

20

30

40

50

60

70

80

90

100

0 100 200 300 400 500 600

Operating time (minutes)

Ther

mal

sta

te θ

(%)

Tr = 225 mn

Tr = 250 mn

Tr = 275 mn

Tr = 325 mn

Tr = 300 mn

Tr = 350 mn

Tr = 375 mn

Tr = 400 mn

Tr = 425 mn

Tr = 450 mn

TRANSMISSION & DISTRIBUTION Energy Automation & Information [email protected] www.areva.com

P0227ENa

Negative phase sequence protectionInverse time characteristic curve

Ii>> element

0

1

10

0.1 1 10

Ratio "Negative phase sequence current/rated current" : I2 / In

Ope

ratin

g tim

e (s

econ

ds)

Ii>> setting range from 0,2 to 0,8 I2/In

TRANSMISSION & DISTRIBUTION Energy Automation & Information [email protected] www.areva.com

Pub

licat

ion:

P22

X/E

N T

DS

/A11

22980281 AREVA Motor Protectionn MiCOM P220 225 TechnicalDatasheet En

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Transcript of 22980281 AREVA Motor Protectionn MiCOM P220 225 TechnicalDatasheet En