China Wholesale Distribution Transformer Supplier – SURGE ARRESTER FORM 60KV TO 245KV – Jonchn

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China Wholesale Distribution Transformer Supplier – SURGE ARRESTER FORM 60KV TO 245KV – Jonchn Detail:

Feature

Zinc oxide without spark gap with synthetic cover.
•Varistors have the ability to instantly switch from an insulating state to a conductive state in the event of an overvoltage,
•The composite structure in fiberglass impregnated with epoxy resin ensures the mechanical strength of the stack,
•The outer silicone elastomer shell provides dielectric strength.
Reference standards:IEC 60099-4 – 10 kA,20kA / class 2~4, IEC 60815 – pollution level IV

Performance

Nominal discharge current:10 kA (8/20 wave)
Large amplitude current:100 kA (wave 4/10)
Rated voltage:from 60kV to 216 kV
Creepage line:> 31 mm / kV
(level IV according to IEC 60815)
Energy capacity(mim):4.8 kJ / kV from Uc (wave 4/10)
Long time current(min):600 A (wave 2 ms)
Resistance to short-circuit currents: 31.5 kA / 0.2 s – 600 A / 1 s
•High flow power,
•Lowering of the residual voltage level,
•Minimal Joule losses,
•Stability of characteristics over time
•Simple installation,
•Maintenance free.

Installation conditions

•For indoors and outdoors;
•Ambient air temperature :-40℃~+45℃
•Maximum solar radiation not exceeding 1.1kW/m2;
•Altitude not exceeding 3000m;
•Rated frequency for a.c. system : 48Hz~62Hz;
•Maximum wind velocity not over 40m/s;
•Earthquake intensity not exceeding 8 degree;
•Power-frequency voltage applied continuously between the terminals of the arrester not over exceeding its continuous operating voltage;

Parameters data

Rated voltage

kV

60

72

84

96

108

120

132

144

168

192

204

216

Continuous operating voltage

kV

48

58

67.2

75

84

98

106

115

131

152

160

168

Maximum residual voltage at 5 kA 8/20µs

kV peak

148.6

178.3

208.0

237.8

262.4

291.6

320.8

349.9

408.2

466.6

495.7

524.9

Maximum residual voltage at 10 kA 8/20µs

kV peak

154.8

185.8

216.7

247.7

272.2

302.4

332.6

362.9

423.4

483.8

514.1

544.3

Maximum residual voltage at 20 kA 8/20µs

kV peak

166.6

199.9

233.2

266.6

291.6

324.0

356.4

388.8

453.6

518.4

550.8

583.2

Switching residual voltage at 500A – 30/80µs

kV peak

117.9

141.5

165.1

188.6

212.2

235.8

259.4

283.0

330.1

377.3

400.9

424.4

Steep current impulse residual voltage at 10kA – 1/2,5µs

kV peak

166.5

199.8

233.1

266.4

299.7

333.0

366.3

399.6

466.2

532.8

566.1

599.4

未标题-1
2

Device dimensions

 

10kA

60kV

72kV

84kV

96kV

108kV

120kV

132kV

144kV

168kV

192kV

204kV

216kV

A

90

112

B

210

232

C

174

196

H

Customized according to customer requirements

Creepage

distance

(mm)

 

Customized according to customer requirements

(All dimensions in mm.)

 

 

 


Product detail pictures:

China Wholesale Distribution Transformer Supplier –  SURGE ARRESTER FORM 60KV TO 245KV – Jonchn detail pictures

China Wholesale Distribution Transformer Supplier –  SURGE ARRESTER FORM 60KV TO 245KV – Jonchn detail pictures

China Wholesale Distribution Transformer Supplier –  SURGE ARRESTER FORM 60KV TO 245KV – Jonchn detail pictures


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To fulfill the customers' over-expected fulfillment , we have now our solid staff to deliver our greatest general assistance which includes internet marketing, product sales, creating, manufacturing, excellent controlling, packing, warehousing and logistics for China Wholesale Distribution Transformer Supplier – SURGE ARRESTER FORM 60KV TO 245KV – Jonchn , The product will supply to all over the world, such as: New Orleans, Argentina, Grenada, Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.
  • It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Beryl from Hungary - 2018.07.27 12:26
    The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Hazel from Dubai - 2018.12.05 13:53