Power Supply SPD

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Box Type C Power Supply Surge Protective Device (Class II Test)

External View

Box Type C Power Supply Surge Protective Device (Class II Test)

Product Introduction
DK-380(220)ACm Box Type C Power Supply Series SPD is designed according to IEC standards. It complys with the requirements of GB18802.1-2011 Low-voltage Surge Protective Devices——Part 1: Surge Protective Devices connected to low-voltage power distribution systems——Requirements and tests. This product has air switch outer separating unit and working indicator lamp. With temperature control circuit breaker and built-in over current protective circuit, the product can avoid fire danger thoroughly. It can be used for Lightning Protection of L-N-PE(3+1) or (2+1).

Features

a.Working indicator.
b.Malfunction indicator.

Items Available

Item No.

Specification

Nominal Discharge

Current In (8/20µs)(kA)

Maximum Discharge

Current Imax (8/20µs)(kA)

Voltage Protection

Level Up (kV)

Protection Mode

Installation Location

Item No.

DK-80

CS

40

80

≤2.0

L-N-PE(3+1)

Low-voltage Three Phase
Power Distribution Cabinet

(DK-380AC80 C)

CD

40

80

≤2.0

L-N-PE(2+1)

Low-voltage Single Phase

Power Distribution Cabinet

(DK-220AC80 C)

DK-40

CS

20

40

≤1.8

L-N-PE(3+1)

Low-voltage Three Phase
Power Distribution Cabinet

(DK-380AC40 C)

CD

20

40

≤1.8

L-N-PE(2+1)

Low-voltage Single Phase

Power Distribution Cabinet

(DK-220AC80 C)

Application Scope
It is suitable for the low voltage (main) power distribution cabinet/box of buildings, and the equipments connected between three (single) phase AC power supply and system in parallel.

Dimension

Box Type C Power Supply Surge Protective Device (Class II Test)

Wiring Diagram

Box Type C Power Supply Surge Protective Device (Class II Test)



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