

REF 370260 / 370270 / 370273 / NH1 ST 690V
SIZE | Un (V DC) | In (A) | REFERENCE |
NH1 | 550V L/R ≤ 10ms |
200 | 370260 |
250 | 370270 | ||
280 | 370273 |
Rated voltage | 550V DC L/R ≤ 10ms |
Rated currents | 200A...280A |
Rated breaking capacity | 30kA |
Utilization category | gBat |
Storage temperature | -40°C ... 90°C |
Operating temperature * | -40°C ... 80°C |
* For ambient temperatures higher than 25ºC it is necessary to apply a derating in maximum current. |
IEC/EN 60269-1
IEC 60269-7
RoHS Compliant
RATED CURRENT (A) |
REFERENCE | POWER LOSS 0,8·In (W) |
POWER LOSS In (W) |
PREARCING I2t 2s) |
OPERATING I2t at Un (A2s) |
---|---|---|---|---|---|
200 | 370260 | 15 | 26,2 | 20780 | 33900 |
250 | 370270 | 19,5 | 33,2 | 34500 | 56000 |
280 | 370273 | 20,1 | 35,7 | 51300 | 83700 |
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NH1 ST 690V/800V fuse base | |||
U | 690V 800V |
||
In | 250 A | ||
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