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ZR-12KV 3KV To 220kv Flexible Metal Oxide Surge Arrester

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ZR-12KV 3KV To 220kv Flexible Metal Oxide Surge Arrester

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Large Image :  ZR-12KV 3KV To 220kv Flexible Metal Oxide Surge Arrester Get Best Price

Product Details:
Place of Origin: China
Brand Name: OEM
Model Number: ZR-7.2KV ~12KV HY1.5w-0.28/13 HY5WS FCD3
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Packaging Details: Wooden box packing
Delivery Time: 15 days after signing the contract
Payment Terms: T/T
Supply Ability: 1000sets
Detailed Product Description
Contact Load: Low Power,High Power Usage: Protective
Name: Metal Oxide Surge Arrester Size: Miniature
High Light:

Flexible Lightning Surge Arrester

,

ZR-12KV Lightning Arrester

Lightning Arrester, Lightning Surge Arrester ,Metal Oxide Surge Arrester 3KV to 220kv ZR-12KV indoor

 

General Description

1.Small size,Light weight,resistance to impact,no collision damage during transportation,flexible installation,suitable for use in the switch cabin.
2.Special structure,the overall compression molding,no air gap,good sealing performance,moisture-proof and explosion-proof
3.Large creepage distance,good hydrophobicity,strong stain resistance,stable performance and reduce operation maintenance.
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 and large current withstand capacity are higher than standard requirement.

Usual Service Condition

Power frequency:48Hz ~60Hz
Ambient temperature:-40°C~+40°C
Maximum wind speed: not exceed 35m/s
Altitude: not exceed 2000m
Earthquake intensity: not exceed 8 degrees
Ice thickness: not exceed 10 meters.
Long-term applying voltage does not exceed the maximum coutinuous operating voltage.

 

Type Specifications

 

Main Technical Parameters

Service

condition

System

nominal

voltage

kV

Continous

operation

voltage

kV

DC Min

U1mA

reference

voltage

kV≥

Residual voltage kV≥

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

 

 

Contact Details
Hontai Machinery and equipment (HK) Co. ltd

Tel: +8615920049965

Send your inquiry directly to us