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Approvals & Standards

IEC 60282-1

  • VDE 0670 part 4
  • 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®-PT HV fuses are back-up fuses as defined in the IEC 60282-1 standard and dedicated to protect transformers against the 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.

More specifications

Applications

HV Transformer protection

Product Specifications

Voltage Range

3 ... 24 kV  

Ampere range

1 ... 200 A  

REACH Compliant

Yes  

References in this series  (42)

R1000147 - 45DB240V63PT

63   A

d=56mm, L=442mm  

65   kA²s

Yes  

2.3   kg

S1000125 - 45DB120V20PT

20   A

d=56mm, L=292mm  

3.7   kA²s

Yes  

1.6   kg

S1000148 - 45DB240V80PT

80   A

d=65mm, L=442mm  

100   kA²s

Yes  

3.1   kg

S1006128 - 45DB175V100PT

100   A

d=88mm, L=367mm  

200   kA²s

Yes  

3.5   kg

T1000126 - 45DB120V25PT

25   A

d=56mm, L=292mm  

5.5   kA²s

Yes  

1.6   kg

T1000149 - 45DB240V100PT

100   A

d=78mm, L=442mm  

125   kA²s

Yes  

3.6   kg

V1000127 - 45DB120V32PT

31.5   A

d=56mm, L=292mm  

9   kA²s

Yes  

1.6   kg

V1000150 - 45DB240V125PT

125   A

d=88mm, L=442mm  

350   kA²s

Yes  

4.3   kg

W1000128 - 45DB120V40PT

40   A

d=56mm, L=292mm  

29   kA²s

Yes  

1.6   kg

X1000129 - 45DB120V50PT

50   A

d=56mm, L=292mm  

40   kA²s

Yes  

1.6   kg

Y1000130 - 45DB120V63PT

63   A

d=56mm, L=292mm  

65   kA²s

Yes  

1.6   kg

Z1000131 - 45DB120V80PT

80   A

d=65mm, L=292mm  

115   kA²s

Yes  

2.2   kg