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ACB And MCCB

Short Description:

GPU1/2/3 Series smart universal air circuit breaker is designed developed products by us, rated voltage of AC 50/60Hz, 480V(690V), rated current 200A~6300A, mainly use for the distribution of power and protection circuits for power distribution network, prevent the power supply and electrical equipment damage from fault of excessive overload, short-circuit, earth fault, etc..


Product Detail

Product Tags

Summary

GPU1/2/3 Series smart universal air circuit breaker is designed developed products by us, rated voltage of AC 50/60Hz, 480V(690V), rated current 200A~6300A, mainly use for the distribution of power and protection circuits for power distribution network, prevent the power supply and electrical equipment damage from fault of excessive overload, short-circuit, earth fault, etc.. It has high precision selective protection and improve the reliability of power supply. Breaker also has isolation function, it conform to the standard of GB 14048.2, IEC 60947-2
Features
1. Compact structure
2. No flashover distance High safety
3. High capacity of On-Off
4. Smart type over-current trip protection, with communication interface, Can be controlled by computer cluster, realized remote functions.
5. Display function of ammeter, voltmeter
6. Up and down incoming will not affect product performance

Model

GPU3 Universal air circuit breaker
1600 Shield frame current
4 3 3-phase not mark

4 4-Phase

3M type smart controller Smart controller

2M type: Digital tube display, button adjusting, 3 section with earthing fault protection function

3M type: LCD display, button adjusting, 3 section with earthing fault protection function

3H type: LCD display, button adjusting and for communicate, 3 section with

earthing fault protection function.

Mounting way Draw-out type

Fixed type

Connect way Horizontal wiring vertical wiring

Plate-rear front wiring

Accessories selection Under-voltage tripper

Mechanical interlock: 2 set or 3 sets breaker in vertical lever interlocked

2 sets breaker horizontal or vertical interlocked by steel cable

“Open” lock position (key lock)

Draw-out 3 position switch

External connecting N phase transformer

In=630 Rated current(A)

Note:
1. Smart controller is M type; Auxiliary switch: 4 groups’ contacts, Connection way is in horizontal.
2. Smart controller, shunt release device, close electromagnetic, motor drive mechanism and under-voltage tripper shall be specified the voltage value when ordering.

Technical Selection Table

Type

Rated working voltage Ue(V)

Rated insulating

voltage Ui(V)

Rated impulse withstand voltage Uimp (V)

Shield frame

current Inm (A)

Rated current

Inm (A)

Phase number

GPU1-1250

AC400 AC690

AC690, AC1000

12000

1250

200, 400,630, 800,1000, 1250

3, 4

GPU1-2000

2000

630, 800, 1000, 1250, 1600, 2000

GPU1-3200

3200

2000, 2500, 3600, 4000

GPU1-6300

6300

4000, 5000, 6300

Short-circuit breaking capacity

Rated short-time withstand current Icw (kA)/1s

Operation performance

Rated max short-circuit breaking capacity Icu (kA)

Rated running short-circuit breaking capacity Ics (kA)

Mechanical life (times)

Electric life (times)

400V

690V

400V

690V

400V

690V

50

 

42

 

42

 

15000

6000

80

50

50

40

50

40

15000

10000

100

65

80

50

80

50

12000

8000(5000)

120

75

100

65

100

65

3000

1000

GPM11 Molded Case Circuit Breaker

GPM11Z Smart Molded Case Circuit Breaker

Summary of GPM11/GPM11Z

GPM11 series molded case circuit breaker is suitable for AC 50/ 60Hz rated working voltage 400V/630V, rated current up to 800A of power distribution network for the distribution of power and protection circuits, power supply and electrical equipment against overload, under-voltage and short circuit hazards, it improves the reliability of power supply under normal use conditions which are not frequent start as infrequent line conversion and motor. And with isolation function as well. It meet with standard of GB/T 14048.2 and IEC 60947-2.

Model

GPM11GPM11Z Molded Case Circuit BreakerSmart Molded Case Circuit Breaker
100 Shield frame current
H Short-circuit breaking capacity:N: Normal type S: Standard typeH: High-breaking type
P Operating way: Motorized operation: PRotate handle operate: ZDirect operation (no code)
2 Protection feature Selection:distribution protection: no codeMotor protection: 2
4 Phase number2 : two phases3 : three phases4 : four phases
208 Trip way and internal accessories code
In=100 Rated current(A)
B 4 Phase breaker N phase have 4 different types marked as A, B, C, DA: N phase will not install current tripper, and N connected always, not operated with other 3 phases.B: N phase not install current tripper, and N phase not operated with other 3 phases.C: N phase installed current tripper, and N phase operated with other 3 phases.D: N phase installed current tripper, and N phase connected always, Not operated with other 3 phases.
Q Wiring way:Front of plate wiring: QRear of plate wiring: HPlug-in type wiring: R

Note: 1. Wiring method: rear of plate wiring (400, 630‘s 4P without it);  plug-in type wiring (4P without it)
2. Internal accessories are installed in the left side of the breaker.

Technical selection table for GPM11Z MCCB

Type

Rated working voltage Ue(V)

Rated insulating

voltage Ui(V)

Rated impulse

withstand voltage Uimp (V)

Shield frame

 current Inm (A)

Rated current

Inm (A)

Phase number

Short-circuit breaking capacity

Rated short- time withstand current Icw (kA) 1s

Operation performance

Rated max short-circuit breaking capacity Icu (kA)

Rated running short-circuit breaking capacity Ics (kA)

Mechanical life (times)

Electrical Life (times)

GPM11Z-100

AC400

AC690

AC8000

100

32, 100

3,4

65

50

1

20000

8000

GPM11Z-225

225

225

65

50

2.5

20000

8000

GPM11Z-400

400

400

65

50

5

15000

7000

GPM11Z-630

630

630

65

50

8

10000

7000

Technical selection table for GPM11 MCCB

Type

Rated working voltage Ue

Rated insulating voltage Ui

Rated impulse withstand voltage Uimp

Frame class rated current Inm A

Rated current In (A)

Phase number

Rated max short-circuit breaking capacity code

Rated max short

-circuit breaking capacity

Rated running short-circuit breaking capacity Ics (kA)

Trip device type

Operation performance (times)

Live

No-Live

GPM11- 63

400, 690

800, 1000

8

63

10, 16, 20,

25, 32, 40,

50, 63

3

N

10

5

Heat electromagnetic

3000

7000

3,4

S

25

18

Heat electromagnetic

3,4

H

50

35

Heat electromagnetic

GPM11-100

100

16, 20, 25,

32, 40, 50,

63, 80, 100

3

N

35

25

Heat electromagnetic

3000

7000

3,4

S

50

35

Heat electromagnetic

3,4

H

65

50

Heat electromagnetic

GPM11-160

160

100, 125,

140, 160

3

N

35

25

Heat electromagnetic

1500

6500

3,4

S

50

35

Heat electromagnetic

3,4

H

65

50

Heat electromagnetic

GPM11- 225

225

100, 125,

140, 160,

180, 200,

225

3

N

35

25

Heat electromagnetic

1500

6500

3,4

S

50

35

Heat electromagnetic

3,4

H

65

50

Heat electromagnetic

GPM11- 250

250

100, 125,

140, 160,

180, 200,

225, 250

3

N

35

25

Heat electromagnetic

1500

6500

3,4

S

50

35

Heat electromagnetic

3,4

H

65

50

Heat electromagnetic

GPM11- 400

400

225, 250,

315, 350,

400

3

N

35

25

Heat electromagnetic

1000

4000

3,4

S

50

35

Heat electromagnetic

3,4

H

65

50

Heat electromagnetic

GPM11- 630

630

400, 500,

630, 630,

700, 800

3

N

35

25

Heat electromagnetic

1000

4000

3,4

S

50

35

Heat electromagnetic

3,4

H

65

50

Heat electromagnetic

GPM11- 800

800

630, 700,

800

3,4

S

50

35

Heat electromagnetic

1000

4000

3,4

H

65

50

Heat electromagnetic


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