GSM3DC DC molded case circuit breaker (DC MCCB)

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Energy-storage Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Vertical, Horizontal
• Structure: MCCB
• Model NO.: GSM3DC
• Poles Number: 3P, or 4P
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: CE
• Operation ambient temperature: -5 to 40 centigrade
• Altitude: 2000m, if higher than 2000m, derate
• Class of pollution: 3
• Installation category: 3
• Transport Package: Carton
• Specification: IEC60947-2
• Trademark: TIANSHUI 213
• Origin: China
• HS Code: 8536200000
• Production Capacity: 800000PCS/Year

Product Description

 GSM3 series of DC moulded case circuit breaker (DC MCCB), DC molded case circuit breaker, GSM2

General Introduction

GSM3 series of DC moulded case circuit breaker (DC MCCB) is used in the DC circuit, with rated insulation voltage of 1250Vdc, with rated voltage up to 1250dac, with rated current from 10A to 800A, and with rated impulse withstand voltage up to 8000V. The circuit breaker can be used in DC ungrounded system, negative earthing system, and photovoltaic system.

Product Description

Model

GSM3DC-125/2

GSM3DC-125/3

GSM3DC-125/4

GSM3DC-250/2

GSM3DC-250/3

GSM3DC-250/4

GSM3DC-400/2

GSM3DC-400/3

GSM3DC-400/4

GSM3DC-630/2

GSM3DC-630/3

GSM3DC-630/4

GSM3DC-800/2

GSM3DC-800/3

GSM3DC-800/4

Rated current In (A)

10, 16, 20, 25, 32, 40, 50, 63, 80, 100, 125

100, 125, 140, 160, 180, 200, 225, 250

100, 125, 140, 160, 180, 200, 225, 250

400, 500, 630

630, 700, 800

Pole number

2P

3P

4P

2P

3P

4P

2P

3P

4P

2P

3P

4P

2P

3P

4P

Rated voltage (V)

DC500V

DC750V

DC1000V

DC500V

DC750V

DC1000V/1250V

DC500V

DC750V

DC1000V

DC500V

DC750V

DC1000V

DC500V

DC750V

DC1000V

Rated insulation voltage (V)

DC1000V

DC1000V

DC1000V

DC1000V

DC1000V

Rated impulse withstand voltage Uimp (V)

8000

8000

8000

8000

8000

Flashover distance (mm)

50

50

100

100

100

Ultimate short circuit breaking capacity Icu (KA)

DC500V

15

/

/

25

/

/

35

/

/

35

/

/

35

/

/

DC750V

/

15

/

/

40

/

/

40

/

/

40

/

/

40

/

DC1000V

/

/

15

/

/

40

/

/

40

/

/

40

/

/

40

DC1250V

/

/

/

/

/

10

/

/

/

/

/

/

/

/

/

Rated service short circuit breaking capacity Ics (KA)

DC500V

10

/

/

15

/

/

25

/

/

25

/

/

25

/

/

DC750V

/

10

/

/

25

/

/

20

/

/

20

/

/

20

/

DC1000V

/

/

10

/

/

25

/

/

20

/

/

20

/

/

20

DC1250V

/

/

/

/

/

10

/

/

/

/

/

/

/

/

/

Electrical life (times)

5000

5000

1000

1000

1000

Mechanical life (times)

10000

10000

5000

5000

5000

Outline dimension (mm)

W

92

92

122

107

107

142

150

150

198

182

182

240

210

210

280

H

150

165

257

270

280

D

82

85

98.5

103

103

Net weight (KG)

1.5

1.8

2.5

2.0

2.6

3.5

4.5

6.0

7.0

6.0

7.5

9.5

7.5

9.0

11.5

Standard

IEC60947-2/EN60947-2

Operation ambient temperature

-5 to +40 centigrade, +andf the averagetemperature within 24 hours shall benot more than 35 certigrade

Altitude (m)

2000m, if higher than 2000m, then derate

Class of pollution

3

Installation category

3 for main circuit and under-voltage release, 2 for auxiliary circuit, control circuit

 

 

Detailed Photos