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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）





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