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High Voltage Polymer Fuse Circuit Breaker / Composite Drop Fuse Cutout

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High Voltage Polymer Fuse Circuit Breaker / Composite Drop Fuse Cutout

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Brand Name : TID POWER

Model Number : HRW

Certification : ISO9001/CCPIT

Place of Origin : Shaan xi, China

MOQ : 100.0 Piece/Pieces

Price : Negotiate

Payment Terms : L/C , T/T

Packaging Details : Suitable packing for export: Cartons+Wooden cases+Pallets+Wrapping Film

Application : Protective device

Safety Standards : IEC

Product name : Fuse Cutout

Rated Voltage : 40.5KV

Parts : Insulation base (or support component), contacts, melt

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High Voltage Polymer Fuse Circuit Breaker / Composite Drop Fuse Cutout

Product:

1. The features of High Voltage Polymer Fuse Circuit Breaker / Composite Drop Fuse Cutout

The fuse is mainly composed of three parts: the melt, the shell, and the support, among which the melt is a key component that controls the fusing characteristics. The material, size, and shape of the melt determine the fusing characteristics. Melt materials are divided into two categories: low melting point and high melting point. Low melting point materials such as lead and lead alloys have a low melting point and are prone to melting. Due to their high electrical resistivity, the cross-sectional size of the melt produced is larger, and the metal vapor generated during melting is more. They are only suitable for fuses with low breaking capacity. High melting point materials such as copper and silver have a high melting point and are not easy to fuse. However, due to their low electrical resistivity, they can be made into smaller cross-sectional sizes than low melting point melts. They produce less metal vapor during melting and are suitable for fuses with high breaking capacity. The shape of the melt can be divided into two types: filamentous and banded. Changing the shape of the variable cross-section can significantly change the fusing characteristics of the fuse. Fuses have various different fusing characteristic curves, which can be suitable for the needs of different types of protection objects.

2. The technical parameter of High Voltage Polymer Fuse Circuit Breaker / Composite Drop Fuse Cutout

HRW5-40.5kV Cutout Fuse

Product Model HRW5-40.5/100 HRW5-40.5/200
Rated Voltage(kV) 40.5 40.5
Rated Cutrent(A) 100 200
Breaking Current(VA),Up limit 400 800
Breaking Current(VA),Down limit 10 30
P.F. Dry Withstand Voltage(kV) 105 105
P.F. Wet Withstand Voltage(kV) 185

185
Allowed temperature rise except fuse live parts 60 60

High Voltage Polymer Fuse Circuit Breaker / Composite Drop Fuse Cutout


3. Good Raw material

  • We use HTV silicone rubber which hydrophobicity can reach to HC1 level

  • We use hot dip Galvanizing steel fitting ,the thickness of the zinc more than 100 μm

  • We use ECR rod as the core which is high acid resistant. 7200Hr testing passed.

4. Our service:

  • Free sample available

  • 24 hours on-line service

  • Timely delivery

  • Free technical support

  • Long term after-sales service


Product Tags:

High Voltage Fuse Circuit Breaker

      

Ceramic Drop Out Fuse Cutout

      

Polymer Drop Out Fuse Cutout

      
Cheap High Voltage Polymer Fuse Circuit Breaker / Composite Drop Fuse Cutout for sale

High Voltage Polymer Fuse Circuit Breaker / Composite Drop Fuse Cutout Images

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