HD-D220M20C

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Details

Series connection type power surge protector

This product adopts ultra-fast conduction of large-capacity surge absorbing element "zinc oxide varistor" as the core component, with normal or failure indication function, and installed over-current thermal tripping mechanism, in case of failure can be automatically detached from the grid. Meets electrical safety standards.

With a variety of shapes of power outlets, it is suitable for all electrical equipment that meets national standards.



Model

HD-D220M20C

Nominal working voltage Un

220V

Maximum continuous working voltage Uc

275V

Nominal discharge current In8/20μs

10KA

Maximum discharging current Imax8/20μs

20KA

Voltage protection level Up

1.2KV

Response time Ta

25ns

Over-current protection

10A

Fault indication

Yes

Protection grade

IP40

External dimension

98*50*38mm

Sheathing material

Flame retardant thermoplastic material

Mode of connection

In Series


Installation method:

When the plug of the lightning protection socket is plugged into the mains jack, please make sure that the mains line is normal and the power line (L) and neutral line (N) have no errors.. You can connect the plug of the lightning protection socket to mains jack to ensure the reliability.

When a long-distance overhead line enters a building, the neutral line is grounded repeatedly, and the grounded end of the connection socket or lightning protection ground wire is connected well.

(Recommended grounding resistance ≤ 4Ω)

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