ZheJiang HengDa Electric Science And Technology Co.,Ltd.

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1. Vulcanized Fiber Tube

These tubes are used in power industry mainly. Its quality is hard and light, proportion is half of the aluminium. There is good insulation quality, kill Arc quality and mechanical processability. And can act on for a long time. The temperature ...

2. Vulcanized Fiber Tube

3. Post Insulator

Post insulator 138kV MDCL 6.6kN

We are a leading manufacturer and exporter of various kinds of lightning arrester(Metal zinc oxide),composite insulator,fall-type fuse and isolation knife,over-voltage protector,resistance slice,Discharging ...

4. Resistance Slice/Zno Varistor

Product name and key words: ZnO Varistors, Resistance Slice, Zinc Oxide Varistors, Resistor, Zinc Oxide Block
Range: 0.22~220kV

We are a manufacturer who has over 10 years of experience to research, produce and export various kinds of lightning ...

5. Dropout Fuse Cutout

(Dropout Fuse Cutout with polymer insulatot or with porcelain insulator)
15kV 100/200A Cutout Fuse
24kV 100/200A Cutout Fuse
36k 100/200A Cutout Fuse

We are a manufacturer who has over 10 years of experience to research, produce and export ...

6. Surge Arrester/Lightning Arrester

We are a manufacturer who has over 10 years of experience to research, produce and export various kinds of lightning arrester(Metal oxide), composite insulator, drop-out fuse cutout and disconnecting switch, over-voltage protector, resistance ...

7. Polymer/Composite Insulator(Suspension, Pin, Post, Pillar)

Composite, silicon rubber. Polymer, The polymer insulators material:
1. The core is the indoor insulating part of the insulators used to guarantee the mechanical charging placed on the lines. It is done of fibreglass laid in a resin matrix, ...

8. over-voltage protector

(Protector)Over-voltage protector series

First clause: Implication condition
Three-phase combination-type composite outer cover protector for AC owns super protecting capability, which can be used to protect AC electrical equipment from ...

9. Disconnecting Switch

(Isolation Switch, Isolated)
Purpose: The out door high voltage disconnecting switch is the high voltage switch switch equipment of single phase AC. 50Hz. It is suitable for power system with rated voltage of 10kV, acted as making and breaking ...

10. Discharging counter