Wenzhou Daguangming Arrester Co., Ltd.

surge protection device

surge protection device
Product Detailed

1,Company founed in 1995
2,MOA high performance,lower discharge
3,surge protection device

Key words : Arrester,Lightning arrester,surge protection device,Fuse and so on.

 

 

Companies with a full set of advanced production and testing equipment, product quality in the industry to stay ahead, have passed ISO9001-2000, CE, ROHS certification and so on.

  

  

The product characteristic:

Smaller in size,Light in weight,High withstand collision,Flexible installation, Particularly suitable for use in the switch cabinSpecial structure, the overall compression molding, no air gap, high sealing performance, moisture-proof explosion-prooflarge creepage distance , good hydrophobic, strong resistance to incompetence, stable performance and reduce operation and maintenanceHigh performance zinc oxide varistor, high-capacity, low-leakageReal with DC reference voltage, square-wave-pass flow capacity and high current tolerance is higher than the national standard

 

  

Service conditions:

Ambient temperature:-40~+40oCAltitude: not more than 3000mMax wind velocity:lower than 35m/sMax horizontal pull N(The top wire of the arrester):147NLong time force the power frequency voltage to the arrester is lower than the products Continual operating voltage.

 

Excellence in product quality and quality of services, cooperation was more than excellent suppliers.

 

  

The technology parameter:

  

 

MOA Type

System

R.V

MOA R.V

MCOV

D.C.U1mA

1/10μs steep current impulse

8/20

μs  Lighting current impulse

30/60μs Switching current impulse

2ms Rectangular  current impulse

KV(r.m.s)

KV

KV

A

YH5WZ-51/1344

35

51

40.8

73.0

154

134

114

400

 

 

 

The Outside Size and the Installation Size:

 

Category

Model No.

Sys Rated voltage

Outside Size

Install

Size

H

(mm)

h

(mm)

φ

(mm)

Up

(mm)

Down

(mm)

Powr station

YH5WZ-51/134

35KV

680

570

170

M14

drawing



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