4.Control Relays

control relays

control relays

3

Control relaysFunctions

• Phase control relays (series RF): three phaseelectronic relays to protect against phase failure,reverse sequence, voltage changes and phase unbalance.

• Level controllers (series HN): electronic level controllers for non inflammable conductive liquids.

• Alternating relays (series AR): electronic alterna-ting relays with 2 and 3 outputs by external inputsignal.

• Multi-voltage multi-function timers (series TM):functions selected by rotary switch or lateral DIPswitch.

According to standards

• EMC directive (89/336EEC)• IEC 60255-6 • IEC 61000-6-2• IEC 61000-6-3

General characteristics

• modular housing: 1, 2 and 4 modules width• DIN rail mounting• wide range of supplies

phase control relays

4

RF

RF011: Phase Failure and Phase Sequence Relay• Voltage monitoring relay for three phase supply.• Protects against Phase Failure (loss) and Phase Sequence.

• mounting on symmetrical DIN rail• connects when detecting: - 3 phases

- a correct phase sequence RST presence• trips when detecting: - a phase failure

- an incorrect phase sequence• phase failure is considered when nominal voltage is < 85% rated • output changeover relay 5A / 250V AC cos ϕ = 1• operating temperature: -10º to + 60ºC

RF01: Phase Failure and Phase Sequence Relay

Characteristics

• mounting on symmetrical DIN rail• connects when detecting: - 3 phases presence

- a correct phase sequence RST presence• trips when detecting: - a voltage drop < 25%

- an incorrect phase sequence• phase failure is considered when nominal voltage is < 75% rated• output changeover relay 8A / 250V AC cos ϕ = 1• operating temperature: -10º to + 60ºC

Characteristics

• Voltage monitoring relay for three phase supply.• Protects against Phase Failure (loss) and Phase Sequence.

output

output

Signalling• supply green LED on• incorrect phase sequence red LED on• phase failure all LED off

output

RF01-400

RF011


5

RF

Signalling• supply green LED on• incorrect phase sequence red LED on• phase failure all LED off

RF01A: Adjustable Phase Failure and PhaseSequence Relay• Electronic relay for three phase supply monitoring and protecting

against disturbances on the main supply.• Protection against Phase Failure (loss) and Phase Sequence.• Undervoltage adjustable.

• mounting on symmetrical DIN rail• adjustable phase failure tripping • connects when detecting: - 3 phases

- a correct phase sequence RST presence• trips when detecting: - a voltage drop under the preset voltage

- an incorrect phase sequence• detection of phase failure under preset value

RF01A-230: adjustable from 150V to 250VRF01A-400: adjustable from 300V to 440V

• output changeover relay 8A / 250V AC cos ϕ = 1• operating temperature: -10º to + 60ºC

Characteristics

description width (modules) reset time voltage reference17,5 mm (1) 0,1 sec. 208-480V AC RF01135 mm (2) 0,1 sec. 230V RF01-230

Phase failure andsequence

35 mm (2) 0,1 sec. 400V RF01-40035 mm (2) 0,1 sec. 230V RF01A-23035 mm (2) 0,1 sec. 400V RF01A-400

Phase failure andsequence adjustable

RF01A diagram

RF01A-400


6

RF

*A: immediate. (0,1 sec. approx.)*B: 3 minutes continuous input voltage within threshold.

RF03: Phase Failure, Sequence and Unbalance Relay• Electronic relay for three phase supply monitoring and protecting

against disturbances on the main supply.• Protection against Phase Failure (loss), Phase Sequence and Phase

unbalance.

• mounting on symmetrical DIN rail• connects when detecting: - 3 phases within the set voltage

- a correct phase sequence RST presence• trips when detecting: phase failure, incorrect phase sequence,

phase unbalance• tripping time delay adjustable against short time voltage variations • phase unbalance adjustable threshold (5 to 15%) • output changeover relay 8A / 250V AC cos ϕ = 1• operating temperature: -10º to + 60ºC

Characteristics

RF02: Phase Failure, Sequence and Voltage monitoring Relay• Electronic relay for three phase supply monitoring and protecting

against disturbances on the main supply.• Protection against Phase Failure (loss), Phase Sequence and Over/under

voltage.

• mounting on symmetrical DIN rail• connects when detecting: - 3 phases within the set voltage

- a correct phase sequence RST presence• trips when detecting: phase failure, incorrect phase sequence,

voltage variations• adjustable threshold (5 to 20%) for voltage variations (from 0,1 to 10 seconds)• output changeover relay 8A / 250V AC cos ϕ = 1• operating temperature: -10º to + 60ºC

Characteristics

DiagramsRF02 diagram RF03 diagram

35 mm (2) B 230V RF02-23035 mm (2) B 400V RF02-400

Phase failure, sequenceand voltage monitoring

35 mm (2) A 230V RF02I-23035 mm (2) A 400V RF02I-400

35 mm (2) B 400V RF03-400Phase failure, sequenceand phase unbalance

description width (modules) reset time* voltage reference

35 mm (2) A 400V RF03I-400

t1 = tripping time voltage variations = 0,1-10s. t2 = reset time voltage failure = 3 min.

t1 = tripping time phase unbalance = 0,1-10s. t2 = reset time phase unbalance = 3 min.

RF03

RF02

alternating relays

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AR

AR01: Alternating Relay • Electronic relay designed to alternate 2 different outputs (pumps,

compressors...) controlled by an external signal.• Alternates cyclically between 2 outputs.

Characteristics• real changeover relay to alternate cyclically and to avoid short-cycling• when the device is receiving no external signal, both changeover contacts will

remain open• mounting on symmetrical DIN rail• output changeover relay 8A / 250V AC cos ϕ = 1 • output contacts (1,3,4,6) voltage free• operating temperature: -10º to + 60ºC

AR02: Simultaneous Alternating Relay • Electronic relay designed to alternate 2 different outputs (pumps,

compressors...) controlled by an external signal.• Alternates cyclically between 2 outputs.• Possible operation of both outputs at the same time (simultaneous).

Characteristics• real changeover relay to alternate cyclically and to avoid short-cycling• when the device is receiving no external signal, both changeover contacts will

remain open• mounting on symmetrical DIN rail• output changeover relay 8A / 250V AC cos ϕ = 1 • output contacts (1,3,4,6) voltage free• operating temperature: -10º to + 60ºC

signal lev. cont. / press. sw.

outputpump 1

outputpump 2

signal lev. cont. / press. sw. 1

outputpump 1

signal lev. cont. / press. sw. 2

Diagrams

AR01 diagram

AR02 diagram

level control relay / AR01 diagram connection


outputpump 2

AR01

AR02

alternating relays

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AR

35 mm (2) 24V AC AR03-24ACSimultaneous alternatingrelay (3 outputs)

description width (modules) voltage supply reference35 mm (2) 220-240V/380-415V AC AR0135 mm (2) 24V AC AR01-24AC

Alternating relay

35 mm (2) 220-240V/380-415V AC AR0235 mm (2) 24V AC AR02-24AC35 mm (2) 220-240V/380-415V AC AR03

Simultaneous alternatingrelay (2 outputs)

AR03: Simultaneous Alternating Relay - 3 outputs• Electronic relay designed to alternate 3 different outputs (pumps,

compressors...) controlled by an external signal.• Alternates cyclically between 3 outputs.• Possible operation of all 3 outputs at the same time (simultaneous).

Characteristics

Signalling• relay on red LED on

• real changeover relay to alternate cyclically and to avoid short-cycling• when the device is receiving no external signal, all changeover contacts will

remain open• mounting on symmetrical DIN rail• output changeover relay 8A / 250V AC cos ϕ = 1• output contacts (1 to 6) voltage free• operating temperature: -10º to + 60ºC

AR03 diagram


AR03

level control relays

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HN

Characterisitics• mounting on symmetrical DIN rail• output changeover relay 2A / 240V AC cos ϕ = 1• protection up to 5000V peak (1,2-50 µs) in voltage supply and

probes against lightning disturbances on the supply• operating temperature: -10º to + 60ºC

HN12: Single Level Control Relay• Electronic modular relay for the automatic control of conductive liquids

in a single tank. • Adjustable sensitivity, either well or tank.• Monitoring of filling (up) or empting (down).

HN22: Double Level Control Relay • Electronic modular relay for the automatic control of conductive liquids

in two different tanks. • Two independent adjustable sensitivities, for well and tank.• Monitoring of filling (up) or empting (down).

Both functions combined for monitoring the pumping out of a well and filling of a tank.



HN12

HN22


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HN

HN12A: Single Level Control Relay with 3 intermediate levels• Electronic modular relay for the automatic control of conductive liquids




Characterisitics• plug-in base mounting (11 pin)• mounting options: on symmetrical DIN rail

panel mounting with one screw DIN 963, M4panel mounting with two screws and two nuts, M3

• protection up to 5000V peak (1,2-50 µs) in voltage supply and probes against lightning disturbances on the supply


HN1P: Single Level Control Relay• Electronic modular relay for the automatic control of conductive liquids


HN12A

HN1P


11

HN

* higher sensitivity long distances.

Double level controlrelay

description voltage supply reference230V-400V AC well or tank HN1P230V-400V AC well or tank HN1PLD*

Single level controlrelay

230V-400V AC well and tank HN2P

24V AC well and tank HN22-24ACDouble level controlrelay

description voltage supply reference230V-400V AC well or tank HN12230V-400V AC well or tank HN12A

Single level controlrelay

24V AC well or tank HN12-24AC12V DC well or tank HN12-12DC

230V-400V AC well and tank HN22

Signalling• supply green LED on• output relay connected red LED on• HN12A: yellow level LED on

4 modules width

2 modules width

HN2P: Double Level Control Relay• Electronic relay for the automatic control of conductive liquids in two

different tanks. • Two independent adjustable sensitivities, for well and tank.• Monitoring of filling (up) or empting (down).

Both functions combined for monitoring the pumping out of a well and filling of a tank.

Characterisitics• plug-in base mounting (11 pin)• mounting options: on symmetrical DIN rail

panel mounting with one screw DIN 963, M4panel mounting with two screws and two nuts, M3

• protection up to 5000V peak (1,2-50 µs) in voltage supply and probes against lightning disturbances on the supply


HN2P

control relays

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Dimensions

• 1 module width17,5 mmDIN rail mounting

• 2 modules width35 mmDIN rail mounting

• 4 modules width70 mmplug-in on 11 pin baseDIN rail or panel mounting

TM

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multi-voltage multi-function timer

Equal cycling, ON cycle firstSupply voltage is on. When making “Start” the output relay will energize duringthe set timing period. A cyclic mode does continue with de-energizing and ener-giznig periods according to the set timing. Timer will reset to zero when supplyis removed.

On delaySupply voltage is on. Set delay time starts when “Start” signal is on. Outputrelay energizes after the timing period. Reset to zero occurs when disconnec-ting supply or after a new “Start” connection when the time cycle is finished.

Interval timerSupply voltage is on. When connecting “Start” the output relay energizes, afterthe timing period output relay de-energizes. Reset to zero occurs when discon-necting supply or after a new “Start” connection when the time cycle is finished.

Interval on Make/BreakSupply voltage is on. When making or breaking “Start” output relay energisesuntil set time is reached. Any signal change in “Start” will reset timing to zero.

Off DelaySupply voltage is on. When connecting “Start” output relay energises. When“Start” breaks timing period will start. At the end of timing period output relaywill de-energize. When “Start” breaking occurs during timing period timer illreset timing to zero.

Equal cycling, OFF cycle firstSupply voltage is on. When making “Start” the output remains de-energizedduring the set timing period. A cyclic mode does continue with energizing andde-energizing periods according to the set time. Timer will reset to zero whensupply is removed.

supply

output

timing

supply

output

timing

supply

output

timing

supply

output

timing

supply

output

timing

supply

output

timing

Multifunctional Timer TM01• Multi-voltage and multi-function timer with four basic operational

functions and six selectable time ranges by frontal rotary selector.

• working temperature: -10º + 55ºC• supply: 24-230V AC, 50/60Hz - 24V DC• power consumption: 1,7W / 3VA• output changeover relay AC1: 5A, 250V

DC1: 5A, 24VAC15: 3A, 250VDC13: 2A, 24V

Characteristics

• 1S (from 0,1 sec. to 1 sec.) • 10M (from 1 min. to 10 min.)• 10S (from 1 sec. to 10 sec.) • 1HOUR (from 10 min. to 1 hour)• 1M (from 0,1 min. to 1 min.) • 10HOURS (from 1 hour to 10 hours)

Time ranges

• mounting on symmetrical DIN rail• connection with protected wire clamps

Assembly

• 2 indicating LED for ouput relay and operation status• elapsed time indication by blinking LED

Signalling

Operational Functions

description width (modules) voltage supply reference17,5 mm (1) 24-230V AC TM0117,5 mm (1) 12V DC TM01-12DC

Multifunctional timer

TM01

17,5 mm (1) 127V DC + 20% TM01

TM

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multi-voltage multi-function timer

Cycling Timer TM02• Multi-voltage and multi-function timer with three operating modes

by lateral DIP and six time ranges by frontal rotary selector.

• working temperature: -10º + 55ºC• supply: 24-230V AC, 50/60Hz - 24V DC• power consumption: 1,7W / 3VA• output changeover relay AC1: 5A, 250V

DC1: 5A, 24VAC15: 3A, 250VDC13: 2A, 24V

Characteristics

Time ranges

• mounting on symmetrical DIN rail• connection with protected wire clamps

Assembly

Signalling

Function C: Asymmetrical cycling, OFF/ONWhen supply voltage is on the 1st timing period (T1) starts. After finishing the first periodoutput relay energizes and the 2nd timing period (T2) starts. After finishing the secondperiod output relay de-energizes until the supply is removed.

supply

output

timing 1

timing 2

Function ModesFunction A: Asymmetrical re-cycling, OFF cycle first

Function B: Asymmetrical re-cycling, ON cycle first

Function C: Asymmetrical re-cycling, OFF/ON

supply

output

timing 1

timing 2

supply

output

timing 1

timing 2

Function A: Asymmetrical re-cycling, OFF cycle firstWhen supply voltage is on, set delay time (T1) starts. Output relay energizes whenreaches T1 then starts the 2nd timing. Output relay (T2) de-energizes after the timingperiod the cycle re-starts. T1 and T2 are regulated independently. Timer will reset to zerowhen supply is removed.

Function B: Asymmetrical re-cycling, ON cycle firstWhen supply voltage is on set delay time starts the 1st timing preiod, otuput is energized.When the time cycle (T1) is finished output relay T2 energizes and starts the 2nd timingperiod. When the time cycle (T2) is finished the cycle re-starts. T1 and T2 areregulated independently. Timer will reset to zero when supply is removed.

Operational Functions

• 1S (from 0,1 sec. to 1 sec.) • 10M (from 1 min. to 10 min.)• 10S (from 1 sec. to 10 sec.) • 1HOUR (from 10 min. to 1 hour)• 1M (from 0,1 min. to 1 min.) • 10HOURS (from 1 hour to 10 hours)

• 2 indicating LED for ouput relay and operation status• elapsed time indication by blinking LED

description width (modules) voltage supply reference17,5 mm (1) 24-230V AC TM0217,5 mm (1) 12V DC TM02-12DC

Cycling timer

TM02

gave electro, s.a.paratge Coll-Blanc, s/n08430 La Roca del VallèsBarcelona - Spain

phone. +34 93 842 48 87fax. + 34 93 842 27 [email protected]://www.gave.com

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4.Control Relays

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