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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.
For the Limitor®-PTS range, Mersen innovates with new fuse-element designs to reduce power losses and new thermal striker to prevent overheating in the fuse compartment of the switch gear.
Mersen uses the best materials : fuse-elements are in pure silver, caps are in copper coated with silver and body is in ceramic.
Limitor®-PTS HV fuse-links are dedicated to protect transformers in combination with air or gas insulated switchgear against the thermal and dynamic effects of short-circuits.
Siemens and Ormazabal recommend Limitor®-PTS HV fuses to be used in their gas-insulated switchgear.

More specifications

Applications

Best used in SF6 insulated switch gear and compact switch gear

  • HV Transformer protection

Product Specifications

项目编号

S1018318  

Catalogue No.

45DB120V125PTS3  

Description

变压器用高压 DIN 后备熔断器 Limitor® VDE T402 12kVAC 国际电工委员会 125A d78mm, L442mm 和 撞击器 热量 80N  

EAN/UPC 码

3605340513271  

额定交流电压 (IEC)

12   kV

Ampere Rating

125   A

熔断器规格

d=78mm, L=442mm  

安装

Clip  

Clearing I2t At Rated Voltage

300   kA²s

AC Max I.R./Breaking Capacity: I1

80   kA

Min Interrupting Rating (MBC)

440   A

Power Dissipation at Rated Current Value

105   W

指示系统

Yes  

指示系统类型

Striker  

Connection/Terminal Material

Silver-Plated Copper  

接线/端子类型

Cylindrical  

主体/绝缘材料

Ceramic  

产品重量

5.1   kg

产品直径

78   mm

产品长度

508   mm

销售包装数量

1   EACH

销售包装重量

5.1   kg

销售包装宽度

95   mm

销售包装长度

550   mm

销售包装高度

100   mm