Approvals & Standards
- VDE 0636 Part 201
- IEC 60269-1 and -2
Key features & benefits
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)
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.
More specificationsApplications
- Protection of transformers
Documents & Resources
Datasheet
Compliance
Product Specifications
Item Number
Z1030537A
Catalog number
NH3GTR250KVA-1
Description
DIN NH Standard fuse-link gTr Size NH3 400VAC 361A 250KVA isolated tags Center indicator Body width 53.10 mm
EAN/UPC code
3605340535747
Rated voltage AC IEC
400 V
Rated current
361 A
ROHS Compliant
Yes
Speed/Characteristic
gTr
Fuse size
NH3
Mounting
Clip
Power Dissipation at Rated Current Value
21 W
Indication System
Yes
Indication System Type
Double Indicator Visual Indicator
Contact materials
Silver-Plated Copper
Body/Insulating Material
Ceramic
Product Weight
1 kg
Product Width
53.1 mm
Product Length
150.1 mm
Product Height
88.9 mm
Sell Pack Quantity
1 EACH
Sell Pack Weight
1 kg
Sell Pack Width
89.9 mm
Sell Pack Length
160 mm
Sell Pack Height
74.9 mm