9KV Lightning Arrester

9KV Lightning Arrester

9kv lightning arrester 9kv lightning arrester are used on 9kV system,produced by professional manufacturer who focus on this field. Place of Origin:Zhejiang, China (Mainland) Product Name:9kV Lightning Arrester Material:Polymer + Metal Oxide Nominal Discharge Current:5 kA......

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9kv lightning arrester


9kv lightning arrester are used on 9kV system,produced by professional manufacturer who focus on this field.


Place of Origin:Zhejiang, China (Mainland)

Product Name:9kV Lightning Arrester

Material:Polymer + Metal Oxide

Nominal Discharge Current:5 kA

Application:Over-Voltage Protection

Rated Voltage:17KV

Standard:IEC6099-4

Rated frequency:50/60 Hz

Altitude(m):2000m

Pollution Class:iv


Supply Ability:3000 Set/Sets per Month

Packaging Details:9kV Lightning Arrester package with Iron or Wooden Box

Port: Ningbo/Shanghai

Lead Time :Within 30 days

Product Description


Product Description:

Standards

IEC6099-4

IEC6099-4

IEC6099-4

Application

Protection

Protection

Protection

Ambient temperature(℃)

-40/40

-40/40

-40/40

Altitude(m)

2000m

2000m

2000m

Pollution class

External insulation type

Composite bushing

Composite bushing

Composite

bushing

Rated voltage (kV)

4

8

17

Continuous operating voltage Uc (kV)

3.2

6.3

13.6

Rated frequency (Hz)

50/60

50/60

50/60

Nominal discharge current (kA)

5

5

5

DC 1mA Reference voltage (kV) (no   less than)

5.7

11.2

24

Power frequency reference voltage   (kV) (no less than)

4

8

17

Residual voltage after impulse   current(kV) (no more than)

10.7

21

51.8

Lightning impulse current residual   voltage (kV)

(no more than)

9.5

18.7

45

Operating impulse current residual   voltage (kV)

 

7.6

15

38.3


9kv Lightning Arrester

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. Surge Arrester low-voltage terminal is used to connect with on-line monitor or discharge counter. 


Use environmental conditions: -35 °C to +45 °C. Daily average temperature does not exceed: +35 °C. Monthly average maximum relative humidity: 95% (at 25 °C). Maximum wind speed: 34 m/s.


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