อุปกรณ์ป้องกันฟ้าผ่า ป้องกันไฟกระชาก 3P 20KA-40KA Uc-385VAC VAC House Surge Protector Protective Low-voltage Arrester Device

ate — Wed, 28 Sep 2016 08:18:31 +0000

อุปกรณ์ป้องกันฟ้าผ่า ป้องกันไฟกระชาก 3P 20KA-40KA Uc-385VAC VAC House Surge Protector Protective Low-voltage Arrester Device

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Product Description

Electric ratings: 230/400V, AC50/60Hz, 3-phase;
Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage;
Standard: IEC/EN 61643-1
Number of poles: 1, 2,3, 4;
Electric ratings: 230/400V, AC50/60Hz;
Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage;
Electric ratings: Single phase power distribution and control system of AC50/60Hz, 230V;
Short circuit current: up to 10kA (8/20μs);
Application: Protect electric system and on-loading electrical apparatus from lightening and instantaneous over-voltage;

Technical parameters:

TYPE	TZG40-C
Protection Class:	C
Max.Continuous Operating Voltage (Uc):	~385VAC
Nominal Discharge Current (8/20μs) (In):	20KA
Max. Discharge Current (8/20μs) (Imax.):	40KA
Voltage Protection Level( Up):	≤1.8KV
Response Time:	< 25ns
Leakage current:	≤20μA
Working Environment:	Temperature -40°C +80°C;
Working Environment:	Relative humidity<95%;
indicate deterioration:	green(normal),red(malfunction)
Protection Mode:	L-PE,N-PE (1P, 2P,3P,3P+N)
Material of Outer Shell:	Flame retardant materials

Diagram