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Approvals & Standards

IEC 60282-1

  • VDE 0670 part 4
  • VDE 0670 part 402
  • DIN 43625

Key features & benefits

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.

More specifications

Applications

HV Transformer protection

Product Specifications

Voltage Range

3 ... 36 kV  

REACH Compliant

Yes  

References in this serie  (31)

Item number - Catalog No.

Ampere rating

Fuse size

Total Clearing I2t

Indication system

Product weight

C1000272 - 45DB120V100PTD

100   A

d=65mm, L=292mm  

140   kA²s

Yes  

4.85   lb

S1000263 - 45DB120V10PTD

10   A

d=56mm, L=292mm  

3   kA²s

Yes  

3.748   lb

D1000273 - 45DB120V125PTD

125   A

d=88mm, L=292mm  

430   kA²s

Yes  

8.378   lb

E1000274 - 45DB120V160PTD

160   A

d=88mm, L=292mm  

670   kA²s

Yes  

8.378   lb

T1000264 - 45DB120V16PTD

16   A

d=56mm, L=292mm  

3.7   kA²s

Yes  

3.748   lb