NH fuse-link gTr, 400VAC, size 3 C, 50KVA, top indicator/live tags

Manufactured by:
Mersen/Ferraz Shawmut
Mersen ferraz shawmut

De9369dae10de910916205631d67782d4146206e medium
Price (VAT excluded)
€ 45.42
Nuova Elva code
K1028707A
Manufacturer code
K1028707A
Availability
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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.

Features

  • 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

  • VDE 0636 Part 201

  • IEC 60269-1 and -2

Specifications

Amperage72 A
Country of OriginHungary
Mounting TypeClip
Terminal MaterialSilver-Plated Copper

Specifications

Ampere Rating72 A
MountingClip
Rated Voltage Ac Iec400 V
Power Dissipation At Rated Current Value5.5 W
Country Of OriginHU
Product LineNH fuse-links gTr 400VAC, top indicator/live gripping-lugs size 2, 3, 4a
Body Insulating MaterialCeramic
Connection Terminal MaterialSilver-Plated Copper
Fuse SizeNH3
Speed CharacteristicgTr

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