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2P/3P 1000V SPD 20-40kA DC Surge Suppressors Surge Protector pv surge protection din rail

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Product Description

DKG-20 3P photovoltaic DC surge protective device is dedicated to the lightning protection of photovoltaic DC power distribution system.

Installation Wiring Diagram

(The appearance in kind prevail)

Specification

Technical Parameter
Product Name	Photovoltaic Surge Protective Device
Item	DKG-20
SPD Type	One Port (Parallel)
One Port (Parallel)	PV DC Power Distribution System
Maximum Continuous Operating Voltage Uc	DC1200Vand DC1500V Optional
Rated Voltage Un	DC1000V
Nominal Discharge Current In(8/20μs)	20kA
Maximum Discharge Current Imax(8/20μs)	40kA
Voltage Protection Level Up	<3.5kV
Leakage Current	≤30μA
Response time tA	≤10ns
Indication Method	Indication Window: turns red when it breaks down.
Maximum Wiring Connection Range	BVR25 mm2
Method of Installation	35mm Din Rail Mounted
Material of Shell	PA6
Flame Retardant Rating of Outer Shell	UL94-V0
Protection Level of Outer Shell	IP20
Working Temperature	-25℃~+70℃
Relative Humidity	≤ 95%RH
Installation Location	Front end of equipment to be protected
Dimension(mm)	549168
Protection Mode	+-PE,--PE

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