NH fuses gTr 400VAC with centre indicator, live tags size 2, 3, 4a


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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.

 

AC Voltage 400 VAC

Ampere Range 72 - 1443 A

I.R. AC 100 kA

Size per Standard

2
3
4a

Speed / Characteristic gTr

Body Material Ceramic

Materials Contact Copper, Silver-plated

Standards

DIN 57636 Part 201
VDE 0636 Part 201
DIN 57636 Part 22
VDE 0636 Part 22
IEC 60269-1 and -2

Applications Protection of transformers

ROHS Compliant Consult Technical Services

Lead Free Consult Technical Services

CE conformity Yes

 

Products

  • NH22GTR200KVA - G1030498
  • NH22GTR250KVA - H1030499
  • NH2GTR100KVA - V1028693
  • NH2GTR100KVA-1 - P1028688C
  • NH2GTR125KVA - W1028694
  • NH2GTR125KVA-1 - Q1028689C
  • NH2GTR160KVA - Y1028696
  • NH2GTR160KVA-1 - R1028690C
  • NH2GTR200KVA-1 - Q1030529C
  • NH2GTR250KVA-1 - R1030530C
  • NH2GTR50KVA - S1028691
  • NH2GTR50KVA-1 - M1028686C
  • NH2GTR75KVA - T1028692
  • NH2GTR75KVA-1 - N1028687C
  • NH32GTR250KVA - X1030512
  • NH32GTR315KVA - Y1030513
  • NH32GTR400KVA - Z1030514
  • NH32GTR500KVA - H1028705
  • NH32GTR630KVA - A1030515
  • NH3GTR100KVA - L1030502
  • NH3GTR125KVA - J1028706
  • NH3GTR160KVA - M1030503
  • NH3GTR200KVA - N1030504
  • NH3GTR250KVA - P1030505
  • NH3GTR315KVA - Y1030513
  • NH3GTR400KVA - Z1030514
  • NH3GTR500KVA - H1028705
  • NH3GTR50KVA - J1030500
  • NH3GTR630KVA - A1030515
  • NH3GTR75KVA - K1030501
  • NH4A2GTR1000KVA - L1030525
  • NH4A2GTR500KVA - H1030522
  • NH4A2GTR630KVA - J1030523
  • NH4A2GTR800KVA - K1030524
  • NH4AGTR1000KVA - L1030525
  • NH4AGTR100KVA - X1028718
  • NH4AGTR125KVA - Y1028719
  • NH4AGTR160KVA - Z1028720
  • NH4AGTR200KVA - A1028721
  • NH4AGTR250KVA - B1028722
  • NH4AGTR315KVA - C1028723
  • NH4AGTR400KVA - D1028724
  • NH4AGTR500KVA - H1030522
  • NH4AGTR630KVA - J1030523
  • NH4AGTR800KVA - K1030524