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High Voltage IEC Fuses

DIN HV Back-up Fuses for Transformers

Limitor®- PTD Back-up Fuses with Controlled Power Dissipation

Mersen HV fuse-links have been used for reliable protection in high-voltage switchgear and controlgear and high-voltage systems for decades. Limitor®-PTD HV fuse-links are back-up fuses as defined in the standards: IEC 60282-1 and VDE 0670 T402 and dedicated to protect transformers in combination with air or gas insulated switchgear against the thermal and dynamic effects of short-circuit currents. To guarantee high quality, Mersen uses the best materials: fuse-elements are in pure silver, caps are in copper coated with silver and bodies are in ceramic. Limitor®-PTD HV fuse-links are perfectly designed to be used in combination with HV switchgear. Siemens and Ormazabal recommend Limitor®-PTD HV fuses to be used in their gas-insulated switchgear.

 

FEATURES

  • High breaking capacity
  • High current limitation
  • Low switching voltage
  • Medium striker 80N/30mm
  • CPD striker: controlled power dissipation
  • Indoor and outdoor applications
  • Quick breaking
  • Non-ageing
  • Energy efficiency
  • New cap design for a better compatibility with all types of clips
  • and easier assembly
  • Coordination with IEC 60787, IEC 62271-105, IEC/TR 62655
  • and VDE 0670 T303
 

PRODUCT DETAILS

  • Standards IEC 60282-1
    VDE 0670 part 4
    VDE 0670 part 402
    DIN 43625
  • Application HV Transformer protection
  • ROHS Compliant Consult Technical Services
  • Lead Free Yes
  • CE conformity Consult Technical Services
 

Catalog-Reference

  • 45DB120V100PTD - C1000272
  • 45DB120V10PTD - S1000263
  • 45DB120V125PTD - D1000273
  • 45DB120V160PTD - E1000274
  • 45DB120V16PTD - T1000264
  • 45DB120V20PTD - V1000265
  • 45DB120V25PTD - W1000266
  • 45DB120V32PTD - X1000267
  • 45DB120V40PTD - Y1000268
  • 45DB120V50PTD - Z1000269
  • 45DB120V63PTD - A1000270
  • 45DB120V80PTD - B1000271
  • 45DB240V100PTD - R1000285
  • 45DB240V10PTD - G1000276
  • 45DB240V16PTD - H1000277
  • 45DB240V20PTD - J1000278
  • 45DB240V25PTD - K1000279
  • 45DB240V32PTD - L1000280
  • 45DB240V40PTD - M1000281
  • 45DB240V50PTD - N1000282
  • 45DB240V6,3PTD - F1000275
  • 45DB240V63PTD - P1000283
  • 45DB240V80PTD - Q1000284
  • 45DB360V10PTD - T1000287
  • 45DB360V16PTD - V1000288
  • 45DB360V20PTD - W1000289
  • 45DB360V25PTD - X1000290
  • 45DB360V32PTD - Y1000291
  • 45DB360V40PTD - Z1000292
  • 45DB360V50PTD - A1000293
  • 45DB360V6,3PTD - S1000286

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