SpectraRange MCCBs - remove spectra plus - ABB …...circuit breaker, and up to the maximum voltage...

01Spectra Plus - Introduction

Standard features

! Conforming to IS13947-2/EN60947–2

!" Compact dimensions

! Available in 3P & 4P

!" High performance microprocessor protection release

!" Wide overload setting from 50% to 100%

!" Current limiting

!" Choice of rating plugs

!" Variable short circuit and overload settings

!" Suitable for isolation

!" No line-load biasing

!" Double forward facing insulation

!" Trip free mechanism

!" Positive ON/OFF indication flags

!" Common field mountable internal accessories

General characteristics

Description

Spectra Plus moulded case circuit breakers with

microprocessor protection, are available in three and four

pole versions.

The Spectra Plus circuit breakers have individual rating

plugs and enable protected distribution of electricity within

a current range of 20A and 630A.

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Use

Spectra Plus circuit breakers provide a solution for standard and high performance levels

upto 50kA breaking capacity in 3 frames SE160, SF250 & SG400/630.

Suitability for visible isolation

Spectra Plus circuit breakers are ideal for fully visible isolation selection. With the handle

free, the indication “open” (green display) is only possible when the main contacts are

separated by a distance of >20mm. Spectra Plus circuit breaker conforms to standards:

IEC947-3, IS13947-3 recommended for isolation.

Double forward facing insulation

Spectra Plus circuit breakers are provided with forward facing spaces designed for

insertion of internal electrical auxiliaries. These spaces are completely insulated from the

power circuit.

Accreditation / Certification

IEC947-2, EN60 947.2, IS13947,

Lloyd’s Register of Shipping, RINA.

Current limiting

The limiting capacity of a circuit breaker is the expression of the breaker’s capacity.

In the event of a short circuit, it reduces the let through current to a lower value than the

prospective fault current.

This characteristic is expressed by the following limiting curves:

1. Icc unlimited peak

2. Icc limited peak (actual)

The great limiting capacity of Spectra Plus circuit breaker is a result of the optimal

combination of:

! A light moving part, reducing inertia.

! A strong current loop, to generate maximum force of repulsion.

! A slot motor with strong electro-magnetic field to accelerate the opening of the

contact.

! Contact materials combining good conductivity and high durability.

! An arc chamber combining a high energy absorption capacity, speed in breaking of

arc and cooling of gases.

This combination has enabled an exceptional breaking capacity/volume ratio. The

use of Spectra Plus circuit breaker enables a great reduction in stresses that normally

develop during a short-circuit:

! Reduction in thermal constraints in conductors, increasing their life.

! Reduction in mechanical constraints due to the reduction of the electrodynamic

forces of repulsion between conductors, which reduces the risk of deformation or

rupture of the wiring.

! Reduction in electro-magnetic effects. The electro-magnetic field reduces and causes

less damage to neighboring devices and sensors.

1

2


High performance electronic protection

The current sensor output signal for each phase is sampled more than 30 times per

cycle in order to establish the true RMS value, independent of the network, the nature

of the load and the environment of the installation. Hence, Spectra Plus guarantees

“correct protection”.

Power source

The power source can be connected either from upline or downline of the Spectra Plus

circuit breaker, and up to the maximum voltage for use (690V).

Orientation

A fixed circuit breaker can be mounted as follows:


Electrical auxiliaries

BA bell alarms, AS auxiliary ‘ON/OFF’ switches, ST voltmetric shunt releases and UV

undervoltage releases are common to all Spectra circuit breakers. e.g. an AS auxiliary

‘ON/OFF’ switch can be installed equally well on an SE 160 or SG 630 circuit breaker.

Thus it is not necessary to specify the type of circuit breaker. Only the release voltage

and the type of contact (standard or low level) has to be indicated with the order.

Assembly

As this is intended for installation in compartments that are accesssible from the

front, it is not necessary to take off the cover of the circuit breaker.

Left-hand compartment

Option of connecting UV or ST releases plus 3 pole BA. 1 or 2 additional AS contacts

can be connected to 4 pole SG400 to SG630 circuit breaker (an extra socket is

provided for this).

On each circuit breaker, ducts for the wiring are provided enabling the passage of the

cables to the right, left, or to the rear side of the device, without increasing its original

dimensions.

Right-hand compartment

Option of connecting 1 or 2 AS auxiliary switches.

On each circuit breaker, ducts for the wiring are provided enabling the passage of the

cables to the right, left, or to the rear side of the device, without increasing its original

dimensions.

Maximum possibilities for auxilliaries

Circuit Breaker 3P 4P

AS 2 2

BA 1 1

ST or UV 1 1

05Spectra Plus - Accessories

Electrical auxiliaries

AS auxiliary ‘ON/OFF’ switches.

Description

Indicates the "open" or "closed" position of the circuit breaker to other auxiliaries such

as logic circuits, relays, displays, etc.. for control, locking, or remote indicator functions.

Characteristics

Changeover contacts get activated at the same time as main poles. 2 versions:

1 changeover C/O or 2 changeover C/O (in the same volume). 12

14

11

2212

2414

2111

open close open close

common common

Wiring colour code

12: BNWH (brown & white)14: RD (red)11: WH (white)22: OGWH (orange-white)24: OG (orange)21: GY (grey)

Operating voltage (V) AC 50-60 Hz DC

120 to 240 48 to 125

Load - resistive inductive

Uninterrupted current (A) 5 0.5 0.25

Breaking capacity (A) 5 0.5 0.25

Closing capacity (A) 5 0.5 0.25

BA bell alarm contacts

Description

Changeover contacts signalling the "tripped" status of the circuit breaker caused by a

fault or opening by voltmetric ST or UV trip devices, or by an earth leakage device.

The contact returns to the "normal" position on resetting of the circuit breaker.

The BA contact is not activated with a normal closing or opening of the circuit breaker.

Characteristics

Standard contactsOperating voltage (V) AC 50-60 Hz DC

120 to 240 48 to 125

Load - resistive inductive

Uninterrupted current (A) 5 0.5 0.25

Breaking capacity (A) 5 0.5 0.25

Closing capacity (A) 5 0.5 0.25

96 98

95

normal default

common

Wiring colour code

96: GN (green)

98: BN (brown)

95: YE (yellow)

Standard contacts

Description

EFM250* Earth fault module is a compact and microprocessor based solution used

with the Spectra Plus range for providing effective Earth fault protection.

- Range 5% to 80% of In (In settable)

- Delay 50msec to 5 sec.

- Suitable for 3Phase 3Wire and 3Phase 4Wire system up to 630A

* For 400/630A please contact our nearest office.

Earth fault module

06Spectra Plus - Accessories

Shunt release ST

Description

Shunt release ST causes the remote opening of the circuit breaker as soon as it

receives power (power can be permanent). Operation is guaranteed from 55% of

Un with alternating current and from 70% of Un with direct current.

Undervoltage release UV

Description

Undervoltage release UV causes opening of the circuit breaker in the event of a drop

in voltage (35% to 70% of Un) guaranteed closure of the circuit breaker if Un > 85%.

Operating range:

0.85 < Uc < 1.1 Un.

When the release does not receive power, or voltage is too low, the circuit breaker

cannot be reclosed; the contacts do not touch.

Characteristics

Characteristics

Standard contacts

Operating voltage (V) AC 50-60 Hz/DC

24 48 110/127 220/250(2)

Max. calling current (mA) 100 100 200 200

Average current (mA) 80 45 45 45

Release breaking time (ms)

mini (100% Un) 3 45 75 75

maxi (1) 85 120 250 250

Wiring colour code:

C1 - C2: Black(BK)

Wiring colour code

D1 - D2: Blue (BL)

Standard contacts

(1) 55% of Un for AC - 70% of Un for DC.

(2) Time release MVR retarder (250, 500, 800, 1000 ms.) at 220V AC 50Hz.

Avoids untimely tripping with sudden loss of voltage.

* 55% of Un for AC - 70% of Un for DC

Operating voltage (V) AC 50-60 Hz AC

DC 50-60 Hz

24 48 110/127 220/250 380/415

Max. ringing current (mA) 300 300 500 400 400

Average current (mA) 10 10 6 5 6

Release breaking time (ms) min. (100% Un) 15 12 10 15 15

max.* 45 30 35 50 50

07Spectra Plus - Data sheet

Extended rotary handle

Extended rotary handle ensuring a smooth operation of MCCB. The new extended

handle has three distinct positions - ON, OFF & TRIP with padlock facility.

Seperators / Spreaders

Spectra Plus range has been designed for ease of proper termination with help of

spreaders. Seperators are an integral part of MCCB and they help to enhance the

insulation level between live terminals.

Technical specifications

S N S N S N S N

Rated current lth (A) at 400C 160 160 250 250 400 400 630 630

Rated operating voltage Ue AC 50/60Hz (V) 690 690 690 690 690 690 690 690

Rated insulation voltage Ui (V) 690 690 690 690 690 690 690 690

Ultimate short-circuit breaking capacity lcu

50/60Hz 380/415V (kA) 36 50 36 50 36 50 36 50

Service short-circuit breaking capacity lcs AC

50*60 Hz 380/415V (kA) 36 50 36 50 36 50 36 50

Rated short-circuit making capacity lcm Ac

50/60 Hz 380/415V (kA) 76 110 76 110 76 110 76 110

Rated impulse voltage Uimp (kV) 8 8 8 8 8 8 8 8

Operational category A A A A A A A A

Number of poles 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4

Endurance

Mechanical operations 15000 15000 15000 15000 10000 10000 10000 10000

Electrical operations 4000 4000 4000 4000 3000 3000 3000 3000

Total fault elimination time (ms) <8 <8 <8 <8 <8 <8 <10 <10

Degree of pollution 3 3 3 3 3 3 3 3

Rating Plugs Current Rating

3Pole / 4Pole

(Setting: 50-100%)

32A 32A 125A 125A 250A 250A 400A 400A

63A 63A 250A 250A 400A 400A 630A 630A

100A 100A

160A 160A

Circuit Breakers SG 160 SG 250 SG 400 SG 630

08Spectra Plus - Dimensions

Spectra Plus SE 160 Frame

Spectra Plus SG 400/630 Frame

Spectra Plus SF 250 Frame

3P 4P

3P 4P

3P 4P


Door Drive Details - E Frame

Door Drive Details - F Frame


Door Drilling Details for Mounting Handle on Panel Door

Door Drive Details - G Frame

GE introduces Spectra TME125, a thermal magnetic MCCB in 3 / 4 pole for overload and short

circuit protection. Spectra TME125 has been tested for breaking capacities upto 25kA at 415VAC.

This MCCB provides protection for transformers, distribution circuits, cables and other equipment.

Spectra TME125

?

?Current limiting, quick make, quick break mechanism that operates independent of manual force

?Positive trip indication knob comes to a distinct position when the breaker trips due to overcurrent or

short circuit faults

?Effective arc runner pushes the arc in the arc chute thereby reducing the contact tip damage and increasing

the contact’s life

?Red colour ‘PUSH TO TRIP’ button is provided to check the tripping mechanism

?Contacts are made of silver alloy with an anti-welding property

?Internal and external accessories that can be fitted on site

?Variable thermal setting from 80 -100%

?Trip free mechanism

?Thermal memory

Magnetic instantaneous trip actuates the trip mechanism without any delay in the event of short circuit

Features

Rated Currents (In) 16A, 20A, 32A, 40A,50A, 63A, 80A, 100A, 125A 16A, 20A, 32A, 40A, 50A, 63A, 80A, 100A, 125A

415VAC 415VAC

690VAC 690VAC

50Hz 50Hz

3 / 4 Pole 3 / 4 Pole

A A

18kA 25kA

50% 40%

80 - 100% 80 - 100%

IS13947-2 & IEC947-2 IS13947-2 & IEC947-2

35sqmm Cu cable, or 16 X 6mm links 35sqmm Cu cable, or 16 X 6mm links

Rated Operational Voltage

Rated Insulation Voltage

Rated Frequency

No. of Poles

Utilization Category

Overload Adjustability

Reference Standard

Termination

Rated Ultimate Short Circuit Breaking Capacity

Rated Service Short Circuit Breaking Capacity

Technical Particulars

GE India Industrial Pvt. Ltd.The Millenia, Level 6, Tower B, #1 & 2, Murphy Road, Ulsoor, Bangalore 560 008

Ph: (080) 41434000, Fax: (080) 41434199 Email: [email protected]

09

10

/GR

/SP

PUSH TO

TRIP PUSH TO

TRIP

17.5

35±0.2 35±0.2

17.5

110±0.2

14

711

.5

17

0±0

.2

35±0.2

17.5

35±0.2

17.5

35±0.2

17

0±0

.2

145±0.2

78.8

83.8 5.5

112.6

91

52

±0

.2

NEUTRAL

Spectra TM200



?Positive trip indication knob comes to a distinct position when the breaker trips due to over-current orshort circuit faults

?Effective arc runner pushes the arc in the arc chute thereby reducing the contact tip damage and increasing the contact’s life


?Magnetic instantaneous trip actuates the trip mechanism without any delay in the event of short circuit




?Thermal memory

GE introduces Spectra TM200, a thermal magnetic MCCB in 3 / 4 pole for overload and short

circuit protection. Spectra TM200 has been tested for breaking capacities upto 36kA at 415VAC.


Features

Rated Currents (In) 160A, 200A 160A, 200A

415VAC 415VAC

690VAC 690VAC

50Hz 50Hz

3 / 4 Pole 3 / 4 Pole

A A

25kA 36kA

100% 75%

80 - 100% 80 - 100%

IS13947-2 & IEC947-2 IS13947-2 & IEC947-2




Rated Frequency

No. of Poles



Reference Standard

Termination




09

10

/GR

/SP

30±0.2 30±0.2

25

15±0.1

4 - Ø8.5

6 - Ø9.0

62.0

67.3

72.0

84

83±0.1

114.5

124.5

2-INSERT M4

30±0.2

15±0.1

15

0±0

.2



DIMENSIONAL DETAILS 160A - 200A

95

30±0.2 30±0.2

25

15±0.115±0.1

132

.8±0

.2

15

0±0

.2

8.6


3 POLE 4 POLE

GE introduces Spectra TM125, a thermal magnetic MCCB in 3 / 4 pole for overload and short

circuit protection. Spectra TM125 has been tested for breaking capacities upto 36kA at 415VAC.


Spectra TM125



?Positive trip indication knob comes to a distinct position when the breaker trips due to over current or short circuit faults

?Effective arc runner pushes the arc in the arc chute thereby reducing the contact tip damage and increasing the contact’s life


?Magnetic instantaneous trip actuates the trip mechanism without any delay in the event of short circuit



?Thermal memory


Features

30±0.2 30±0.2

25

15±0.1

4 - Ø8.5

6 - Ø9.0

62.0

67.3

72.0

84

83±0.1

114.5

124.5

2-INSERT M4

30±0.2

15±0.1

15

0±0

.2

Rated Currents (In) 16A, 20A, 32A, 40A, 50A, 63A, 80A, 100A, 125A 16A, 20A, 32A, 40A, 50A, 63A, 80A, 100A, 125A

415VAC 415VAC

690VAC 690VAC

50Hz 50Hz

3 / 4 Pole 3 / 4 Pole

A A

25kA 36kA

100% 75%

80 - 100% 80 - 100%

IS13947-2 & IEC947-2 IS13947-2 & IEC947-2




Rated Frequency

No. of Poles



Reference Standard

Termination




09

10

/GR

/SP




4 POLE

95

30±0.2 30±0.2

25

15±0.115±0.1

132

.8±0

.2

15

0±0

.2

8.6


3 POLE

SpectraRange MCCBs - remove spectra plus - ABB …...circuit breaker, and up to the maximum voltage...

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Transcript of SpectraRange MCCBs - remove spectra plus - ABB …...circuit breaker, and up to the maximum voltage...