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Lightning Arrester for House

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2023-08-24 08:04

  • Browse the number:

    321

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Company Profile

Cowin Electrical Co.,Ltd.

By certification [File Integrity]

Contact：drele(Mr.)  

Email：

Telephone：

Phone：

Area：Zhejiang

Address：Zhejiang

Website：http://www.cowin-electrical.com/ http://drele.apuucn.com/

Product Details


500V LOW VOLTAGE SURGE ARRESTER


Product Picture


Using

Lighting Surge Arrester used to protect electrical equipment from high transient over-voltage hazards caused by lightning, and to limit the free-wheeling time, and often also limits the magnitude of the freewheeling of an electrical appliance. Arrester is also sometimes referred to as overvoltage protector, overvoltage limiter.


Condition of Use

● The ambient air temperatures is no higher than +40℃, no lower than -40℃.

● The altitude above sea level do not exceed 2000m.

● AC system frequency is 50Hz or 60Hz.

● AC voltage brought to bear on arrester for a long time does not exceed arrester's continuous operating voltage.

● Maximum wind speed does not exceed 35m/s.

● The earthquake intensity does not exceed 7 degrees.


Data Table

Type of arresters

LAS - 001

LOZA

Applied standard

IEC 60099-1

IEC 61643-1

Type of surge arresters

SIC with gaps

ZnO gapless

Rated voltage: Ur (kV)

0.5

0.48

Maximum continuous operating
Voltage: Uc (kVrms)

-

Ur

Rated frequency (Hz)

48 - 62

Norminal discharge class

2.5

5

Housing material of surge arrester

Distribution

Line discharge class

ABS

Silicone

Pollution level of creepage distance (Standard IEC 60071-2)

IV

Energy absorption capability (kJ/kV.Ur within one minute)

-

-

Presure relief current (kArms)

-

-


http://www.cowin-electrical.com/