NH2 AM NH Fuse Link - DF Electric

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NH2 aM NH fuse link
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NH2 aM NH fuse link aM NH fuse links 500V/690V

Download technical data

REF 384340 / 384345 / 384350 / 384355 / 384360 / 384370 / 384375 / 383380 / 398340 / 398345 / 398350 / 398360 / 398370 / 398375 / 397380

Range

SIZE Un (V AC) In (A) REFERENCE
NHC2 690V 125 384340
160 384345
200 384350
NH2 690V 224 384355
250 384360
315 384370
355 384375
500V 400 383380
NH2WITH STRIKER 690V 125 398340
160 398345
200 398350
250 398360
315 398370
355 398375
500V 400 397380

Technical data

Rated voltage 690V AC +5%500V AC +10%
Rated currents 125A...400A
Rated breaking capacity 80kA (690V)120kA (500V)
Operating class aM
Rated frequency 42...62Hz
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.

Standards

IEC/EN 60269-1 IEC/EN 60269-2 RoHS Compliant

Dimensions

A B C D E F G H I J K L
NHC2 68 62 71,5 150 15 10 9,5 6 39 48 52 72
NH2 68 62 71,5 150 25 10 9,5 6 53 48 60 72
* Only for NH4 fuse links

Weight  620gr

t-I characteristics

Cut-off characteristics

Power dissipation

RATED CURRENT(A) REFERENCE * POWER DISSIPATION(W) PREARCING I2t≈ 4 ms (A2s) TOTAL I2t 400V(A2s) TOTAL I2t 500V(A2s) TOTAL I2t 690V(A2s)
125 384340 8,7 53000 99787 116890 157872
160 384345 9,9 82000 154388 180848 244255
200 384350 13,7 167000 314425 368313 497447
224 384355 14,0 240000 451868 529312 714894
250 384360 16,5 291000 547890 641790 866809
315 384370 22,0 463000 871728 1021130 1379149
355 384375 27,3 470000 884908 1036568 1400000
400 384380 27,8 502000 1080129 1308183 1882500
* Same data for STRIKER range.

Compatible

NH2 ST 690V/800V fuse base Microswitch for NH fuse links NH ST 1000V AC/DC Fuse puller
U 690V800V 250V AC 1000V DC
In 400 A 5 A

Other sizes

U 690V 500V690V 500V690V 500V690V 500V690V 500V690V
IN 6A...40A 50A...160A 6A...200A 63A...250A 315A...630A 400A...1250A
Breaking capacity 80kA 80kA120kA 80kA120kA 80kA120kA 80kA120kA 80kA120kA

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