Single phase lightning protection module

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Details

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 In8/20μs

50KA

40KA

30KA

Maximum discharging current Imax8/20μs

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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