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SGS1-DC Series

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# SGS1-DC Series

SPD SERIES Surge Protective Device

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SGS1-DC Series Surge Protective Device Standard EN50539-11 Protection Protect electric system and on-loading electrical appliances from thunder and instanteous over-voltage Ambient temperature(℃) -40 to +70 Number of poles 1P,2P,3P,4P PV system operating voltage ucpv(V) 500/1000/1500 Standard discharge current(8/20μs) In(kA) 20 Maximum discharge current(8/20μs) Imax(kA) 40

Protection level Up(V)

Response time (ns) <25

On-Off indicating window Green: normal function Red: functionless, immediate replacement required Type of terminal Pin type Installation Mounting on 35mm DIN rail Certification

SGS1-DC/2 SGS1-DC/1 SGS1-DC/3 SGS1-DC/4

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≤2.5 Uc:DC 500/600 ≤3.5 Uc:DC 1000 ≤5.5 Uc:DC 1500

SGS1-DC Series Surge Protective Device

SGS1-DC/1/2

SGS1-DC/3/4

Overall and mounting dimensions

Type Poles Uc(V~) Discharge current

SGS1-DC/1-500/40

SGS1-DC/2-500/40

SGS1-DC/1-1000/40

SGS1-DC/2-1000/40

SGS1-DC/3-500/40 SGS1-DC/4-500/40 3/4 500/600 20 40 ≤2.5 500/600V SGS1-DC/3-1000/40 SGS1-DC/4-1000/40 3/4 1000 20 40 ≤3.5 1000V SGS1-DC/3-1500/40 SGS1-DC/4-1500/40 3/4 1500 20 40 ≤5.5 1500V

Nominal(kA) Imax.(kA) Up(kV) Photovoltaic voltage

1/2 500/600 20 40 ≤2.5 500/600V

1/2 1000 20 40 ≤3.5 1000V

SGS1-DC 112