Single phase lightning protection module

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Electric surge protector of low-voltage distribution system is design according to IEC standard.It has invalidation detection indication,standard modularization installation,changeable lightning protection module and powerful discharge capacity of lightning current.It’s appliable to the protection of buildings’ general supply system against lightning.With 35mm standard guide-way,this lightning arrester is very convenient to be maintained.It connects with the circuit in parallel and has no limit to the power of equipment fixed later.

MODEL	HD-D220M100A	HD-D220M80A	HD-D220M60A
Nominal working voltage Un	220V	220V	220V
Maximum continuous working voltage Uc	275V	275V	275V
Nominal discharge current In（8/20μs）	50KA	40KA	30KA
Maximum discharging current Imax（8/20μs）	100KA	80KA	60KA
Voltage protection level Up	2.5KV	2.3KV	2KV
Response time Ta	≤25ns
Operating temperature range Tup	-40℃至+70℃
Section of minimum installed conductor	6mm2 multi-folded wire
Protection grade	IP20
Sheathing material	Flame retardent thermoplastic material
Mode of connection	Parallel connection
Protection mode	4+0/3+1/2+0/1+1

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Single phase lightning protection module

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