24KV Surge Arrester

24KV Surge Arrester

24kV Surge Arrester 24kv surge arrester main features: The internal structure potential distribution is uniform; High insulation level and reliable operation; Polymer arrester insulation surface is resistant to water and dirt. Place of Origin:Zhejiang, China (Mainland) Product Name:24kV surge......

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24kV Surge Arrester


24kv surge arrester main features: The internal structure potential distribution is uniform; High insulation level and reliable operation; Polymer arrester insulation surface is resistant to water and dirt.


Place of Origin:Zhejiang, China (Mainland)

Product Name:24kV surge arrester

Material:Composite Polymer + Metal Oxide

Nominal Discharge Current:5kA 10kA

Application:Over-Voltage Protection

Standard:IEC6099-4

Rated frequency:50/60 Hz

Color:Black

Altitude(m):2000m

Structure:Self-Standing

Phase:Single


24kV surge arrester Technical parameters:

Standards

IEC6099-4

IEC6099-4

Application

Protection

Protection

Ambient Temperature (℃)

-40/40

-40/40

Altitude (m)

2000m

2000m

Pollution Class

Rated Voltage (kV)

30

90

Continuous Operating

Voltage Uc (kV)

24

72.5

Rated Frequency (Hz)

50/60

50/60

Nominal Discharge Current (kA)

5

10

DC 1mA Reference Voltage (kV)

(not less than)

43

130

Power Frequency Reference

Voltage (kV)  (not less than)

30

90

Residual Voltage After Impulse

Current (kV) (not more than)

100

270

Lightning Impulse Current Residual Voltage (kV) (not more than)

90

235

Operating Impulse Current Residual Voltage (kV)  (not greater than)

74

201


Description:

AC power system usage gapless Polymer housed metal oxide Surge arrester (abbreviation: Surge Arrester). It is used to limit the system over-voltage, so that protect power transmission products from damage caused by over-voltage. Surge arrester consists of high voltage terminals, metal oxide resistors, external insulation, low voltage terminals, and lower flanges. The outer insulation is high-temperature vulcanized silicone rubber (HTV) and is injection molded. 


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