+86 19857267088

SGS1 Series DC Surge Protective Device

SGS1 series DC surge protective device is designed and produced according to IEC 616343-1, to prevent all kinds of electronic and electrical equipment from being damaged by lightning strikes and overvoltage.Under normal circumstances, the surge protective device is in a high-impedance state.When the power grid has a surge overvoltage due to lightning strikes or other reasons,the protector will be turned on immediately in nanoseconds, lead the surge overvoltage into the ground, thus protecting the electrical equipment on the grid. When the overvoltage disappears, the protector returns to the high-impedance state, so as not to affect the normal operation of the power grid and equipment.

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Brief Specification

Number of poles：2P,3P

PV system operating voltage ucpv：1000/1500V

Nominal discharge current In(8/20µs)(KA)：20 KA

Maximun Discharge Current Imax(8/20µs) (KA) ：40 KA

Protection level Up(KV)：≤3.8/4.5 KV

Features & Benefits...

Response time below 25 ns.

Built-in thermal protection.

With power status indication, indicating the working status of the SPD.

Details...

Neat Appearance
Modularization Design
Invalidation Indicating Window
Strictly 35MM DIN rail Installation
PIN Type bus-bar interface
Sealed Terminal Block

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SGS1-DC Please refer to our latest catalog for full series information.

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Address: No.299 East Changhong Road, Deqing Economic Zone, Wukang,
Deqing, Zhejiang, China
Mob: 86-198-57267088
Tel：86-572-8823878
E-mail: market@maxge.com

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