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NCM3 series Molded Circuit Breaker
Through many years of dedicated research on the actual system operation situation and
customer needs of new energy at home and abroad, Shanghai Anson Electric has
NCM3 (DC) series of AC and DC Molded Circuit Breaker for New
developed the Energy.
Product Characteristic
– for NCM3 series Molded Circuit Breaker, The maximum rated voltage is AC 1000V, and the maximum current is 630A.
– for NCM3 series Molded Circuit Breaker, in the voltage of AC 800V, the maximum breaking capacity is 30kA, which can ensure reliable short-circuit protection of the system.
– for NCM3DC series Molded Circuit Breaker, The maximum rated voltage is AC 1500V, and the maximum current is 630A.
– for NCM3DC series Molded Circuit Breaker, in the voltage of DC 1500V, the maximum breaking capacity is 10kA, which can ensure reliable short-circuit protection of the system.
Standard
NCM3(DC) series AC/DC molded case circuit breaker meet the following standards
IEC 60947-1 GB/T14048.1 General Provisions
IEC 60947-2 GB/T14048.2 circuit breaker
| Molded Case Circuit Breaker | |||
| Model |
NCM3-400 |
||
| Rated current of shell frame grade Inm (A) |
400A |
||
| Rated current In(A) |
225,250,315,350,400 |
||
| Pole Number |
3 |
||
| Rated working voltage Ue (V) AC |
690 |
800 |
1000 |
| Rated insulation voltage Ui (V) |
1140 |
||
| Rated impulse withstand voltage Uimp (kV) |
12 |
||
| Extreme short-circuit breaking capacity Icu (kA) |
36.5 |
36.5 |
12 |
| Running short-circuit breaking capacity Ics (kA) |
30 |
30 |
12 |
| Wiring mode |
Up incoming and down out coming |
||
| Mechanical life (Total times) |
10000 |
||
| Electrical life (Total times) |
2000 |
||
| Insolation feature |
yes |
||
| Standard |
IEC 60947-2、 GB/T 14048.2 |
||
| Allowable ambient temperature |
-40~+70°C |
||
| Levels of protection |
IP20 |
||
| Quality certificate |
CE、 CB、 TÜV certificate |
||
| With accessories |
Auxiliary, alarm, off load, Hand operation, Electric operation |
||
| Arcing distance (mm) |
≥50 (Zero arc, with arcing cover) |
||
| Transient Action value |
10In |
||
| Wiring mode |
Up incoming and down out coming |
||
| Overall dimensions L×W×H(mm) |
258×150×107(3P) |
||
| Installation way |
fixed type, plug-in type |
||
Dimensions
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