China manufacturer substation used 110kV lightning surge arrester price

Short Description:

Specification: 10-50 USD/PIECEUse Parts:10 PIECESupply Ability:1000 PIECEPayment Terms:TT , LC , Others Tags:


Product Detail

Product Tags

Place of OriginZhejiang, ChinaBrand NameAISO/OEMModel NumberYH5WZProduct Name power surge arresterSystem rater voltag3kV-110kVDischarging current5kAPackaging DetailsBy carton or plywood casePortNingbo or Shanghai

Product characteristic

1.Small size,Light weight,resistance to impact,no collision damage during transportation,flexible installation,suitable for use inthe switch cabin.2.Special structure,the overall compression molding,no air gap,good sealing performance,moisture-proofand explosion-proof3.Large creepage distance,good hydrophobicity,strong stain resistance.4.Unique formula of zinc oxide varistor, small leakage current,slow aging,long service life.

5.With DC reference voltage,rectangular flow capacity and high current .

Usual Service Condition

Power frequency:48Hz ~60HzAmbient temperature:-40°C~+40°CMaximum wind speed: not exceed 35m/sAltitude: not exceed 2000mEarthquake intensity: not exceed 8 degreesIce thickness: not exceed 10 meters.Long-term applying voltage does not exceed the maximum coutinuous operating voltage.

 

 

Main Technical Parameters

Service

condition

System

nominal

voltage

kV

Continous

operation

voltage

kV

DCMin

U1mA

reference

voltage

kV≥

ResidualvoltagekV≥

Square

wave

current

impulse

withstand A

High

current

impulse

kA

1/4μs

Steep

current

impulse

8/20μs

Lightning

current

impulse

30/60μs

Switching

current

impulse

5kA

Substation

(Z)

3 3.2 7.2 14.5 13.5 11.5 200 65
6 4 14.4 31 27 23
6 8 14.4 31 27 23
10 13.6 24 51.8 45 38.3
35 23.4 73 154 134 114 400 100
40.8 73 154 134 114
42.2 73 154 134 114
43.2 73 154 134 114
66 67.2 121 254 221 188 600 100
72.5 130 258 224 190
75.5 134 270 234 198
110 75 140 287 250 212 600 100
78 145 299 260 221
80 148 305 266 226
84 157 323 281 239
88.2 168 347 302 256

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