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SGS1-DC Series Surge Protective Device

• MAXGE SGS1 Surge protective device, protect against lightning surge voltages in solar system (photovoltaic power supply system). • These units must be installed in parallel on the DC networks to be protected and provide common and different modes protection. Its installed location are recommended at both ends of the DC power supply line (solar panel side and inverter/converter side), especially if the line routing is external and long. • MAXGE SGS1 equipped with specific thermal disconnectors and related failure indicators.

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Product Description

Technical Data

Standard	EN/IEC50539-11	Standard discharge current(8/20μs) Imax(KA)	40KA
Protection	Protect electric systerm and on-loading electrical apparatus from thunder and instanteous over-voltage	Protection level Up(KV)	≤3.8/4.5
Ambient temperature(C°)	-40~+70	Response time (ns)	<25
Number of poles	2P,3P	On-Off indicatng window	Green:normal function Red:functionless,immediate replacement required
PV system operating voltage ucpv	1000/1500 V	Type of terminal	Pin type
Standard discharge current(8/20μs) In(KA)	20KA	Installation	Mounting on 35mm DIN rail

Product Diagram

SGS1-DC Series Surge Protective Device

Dimensions

SGS1

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SGS1-DC Series Surge Protective Device

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