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Power supply lightning protection socket HD-D220CZA

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Details

Power supply lightning protection socket

This single phase power supply lightning protection socket is designed according to IEC standard. Lightning arrester of this grade adopts the national standard universal socket, multi-shape power supply socket and built-in automatic safety device, and has invalidation indication.

Technical Parameters List ：

Model	HD-D220CZA
Nominal working voltage Un	220V
Maximum continuous working voltage Uc	275V
Nominal discharge current In（8/20ms）	5KA
Maximum discharging current Imax（8/20ms）	10KA
Voltage protection level Up	≤700V
Dimension	480×50×65mm
Response time Ta	≤25ns
Prepositive overflowing protection	16A
Fault indication	Yes
Protection grade	IP20
Sheathing material	Aluminium alloy
Mode of connection	Connection in series
Function	Filter

Installation：

This product is mainly used for Grade 3 lightning protection of DPS，installed to the leading end of DPS incoming line.It’s suggested the power earthing （PE）be well connected with lightning protection ground lead （suggested earth resistance ≤4Ω）