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PHP-LFBCGTTI4-MSL

NH fuse-links gTr 400VAC, top indicator/live gripping-lugs size 2, 3, 4a

Approvals & Standards
VDE 0636 Part 201
IEC 60269-1 and -2

The NH system is classified among plug-in fuse systems and is composed of: * fuse-base, (possibly including terminal covers and phase barriers) * fuse-link with blade contact * fuse-link replacement device (LV HRC fuse puller) Since the design of this system cannot guarantee non-interchangeability of rated current, it must be handled by a qualified professional.

NH-fuse links „gTr“ are used for the protection of transformers. The time/current characteristic is especially adapted to that of the protected transformer and implies optimal selectivity to NH-fuse links characteristic gG. The fuses can be loaded with 1,3 times nominal current for up to 10 hours. The fuse link operates at 1,5 times nominal transformer current within 2 hours.

The NH system is classified among plug-in fuse systems and is composed of: * fuse-base, (possibly including terminal covers and phase barriers) * fuse-link with blade contact * fuse-link replacement device (LV HRC fuse puller) Since the design of this system cannot guarantee non-interchangeability of rated current, it must be handled by a qualified professional.

NH-fuse links „gTr“ are used for the protection of transformers. The time/current characteristic is especially adapted to that of the protected transformer and implies optimal selectivity to NH-fuse links characteristic gG. The fuses can be loaded with 1,3 times nominal current for up to 10 hours. The fuse link operates at 1,5 times nominal transformer current within 2 hours.

Key features & benefits

  • Maximum transformer capacity (up to 1,3 x In)

  • Reduction of unnecessary interruption of operation

  • Precise cut off of overload

  • Characteristic adapted to the transformer

  • Resistant to ageing

  • Selectivity to fuse links gG

  • High current limiting

  • High breaking capacity

  • Easy selection between transformer and fuse link

Applications

  • Protection of transformers

Technical Specifications

Amperage Range 72 ... 1443 A
Speed/Characteristic gTr
CE Conformity Yes
Reach Compliant Yes

Reference Finder

Item number Ampere rating Fuse size Sort descending Clearing I2t At Rated Voltage Indication System Product weight
Z1028697 - NH2GTR50KVA-8 See product
72A NH2 - Yes 0.5kg
A1028698 - NH2GTR75KVA-8 See product
108A NH2 - Yes 0.5kg
B1028699 - NH2GTR100KVA-8 See product
144A NH2 - Yes 0.5kg
D1028701 - NH2GTR125KVA-8 See product
180A NH2 - Yes 0.5kg
E1028702 - NH2GTR160KVA-8 See product
231A NH2 - Yes 0.5kg
F1028703 - NH22GTR200KVA-8 See product
289A NH2 - Yes 0.5kg
G1028704 - NH22GTR250KVA-8 See product
361A NH2 - Yes 0.5kg
L1030111A - NH32GTR63KVA-8 See product
63A NH3 - Yes 1kg
K1028707A - NH3GTR50KVA-8 See product
72A NH3 - Yes 1kg
K1030110A - NH32GTR50KVA-8 See product
72A NH3 - Yes 1kg
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