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AC 420V House Surge Protector 40KA Low-Voltage Arrester Device DIN Rail Surge Protection Device for Lightning Protection

Name: AC 420V House Surge Protector 40KA Low-Voltage Arrester Device DIN Rail Surge Protection Device for Lightning Protection
Price: Negotiable

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1 (Min.Order)

Supply Ability 1000 per Month
Payment Terms:T/T Credit Card

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Product Description

Products Description

DK-40 power supply series modular surge protective device(SPD) is designed according to IEC61643 standard. It is accordance with the criterion of Low-voltage Surge Protective Devices-Part 1: Surge Protective Devices Performance Requirements and Test Method of Low-voltage Power Distribution System. With good sealing, it is designed as module and 35mm din-rail mounting. With working indication window, temperature control circuit breaker and built-in over-current protective circuit, this SPD can release automatically to avoid fire danger when it breaks down. With remote alarm connector, it is convenient for remote monitoring. The main module and the base are replaceable. The lightning protection modes is L-PE, N-PE (2P/4P) or L-N-PE (1+1P) / (3+1P).

Applicable Power Supply System	TT, TN, IT
Maximum Continuous Operating Voltage Uc	AC 275V/420V
Nominal Discharge Current (8/20µs)	20kA
Maximum Discharge Current (8/20µs)	40kA
Voltage Protection Level Up	≤1.8kV
Leakage Current	≤20uA
Respond Time tA	≤25ns
Indication Method	Indication Window, Turn Red When Malfunction
Remote Alarm Function	Optional
Maximum Connection Wire Range	BVR 25mm2
Method of Installation	35mm Din Rail Mounted
Material of Shell	PC
Flame Retardant Rating of Outer Shell	UL94-V0
Protection Level of Outer Shell	IP20
Working Temperature	–25~＋70℃
Relative Humidity	≤95%RH

Item No. are available

Item Series	Protection Mode	Installation Location	Dimension(mm)	Item No
DK-40	L-PE, N-PE(2P) L-PE, N-PE(1+1P)	Low-voltage Single Phase Power Distribution Cabinet	369166mm	DK-40 2P DK-40(1+1P
						L-N-PE(1+1P)	DK-20(1+1)
		L-PE, N-PE(4P) L-PE, N-PE(3+1P)	Low-voltage Three Phase Power Distribution Cabinet	729166mm	DK-40 4P DK-40(3+1P)
						L-N-PE(3+1P)	DK-20(3+1)

Application Scope

It can be installed in the low voltage power distribution cabinet/box of buildings, to protect all kinds of power equipment in the single (three) phase power distribution system between LPZ1 and LPZ2.

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Guangxi Dikai Sci & Tech Co., Ltd.

Product Categories

Antenna Feeder SPD	Circuit Breaker	combiner box monitoring	DC/AC SPD
Grounding Series	LED street light SPD	Lightning Rod Series	Lightning strike counter
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Recommended	Signal Series SPD	Sockets	Ungrouped

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AC 420V House Surge Protector 40KA Low-Voltage Arrester Device DIN Rail Surge Protection Device for Lightning Protection

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