10KA 4pole 420v 3 pole +1 N 10A Lightning protection system surge protection device
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: 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; 

10KA 4pole 420v 3 pole +1 N 10A  Lightning protection system surge protection device Specification 

Model	LY1-D10
Poles	4P
Uc.	220V/385V AC
Un	420V AC
Up	less than 0.7kV
In	5kA
Imax	10kA
Response time	less than 25ns
Standard	GB18802-1,IEC61643-1
The cross section of L/N line	6mm2
The cross section of PE line	16,25mm2
Fuse or switch current	10A,16A
Relative humudity	≤95%
Installation	Standard rail 35mm
Material of outer covering	Fiber glass reinforced plastic

10KA 4pole 420v 3 pole +1 N 10A  Lightning protection system surge protection device advantage 
1.20 years global leading profession manufacture of electrical products surge arrester 
2. No power pollution 
3.The protection of large flow, low residual pressure, fast response time;
4.Using the latest extinguishing technology, completely avoid the fire;
5.The temperature protection circuit, built-in thermal protection;
6.With power indicator, indicating working state of surge protector;
7.structured, stable and reliable.
8.OEM is warmly welcome 
9.Convenient : 45 minutes to wenzhou airport 

10KA 4pole 420v 3 pole +1 N 10A  Lightning protection system surge protection device using range 
1.DC power distribution panel;
2.DC power supply equipment;
3.The DC power distribution box;
4.Electronic information system cabinet;
5.Two times the output end of the power supply equipment.
6.The signal protection: low frequency signal protection, high-frequency signal protection, antenna protector etc..

10KA 4pole 420v 3 pole +1 N 10A  Lightning protection system surge protection device Payment terms 
1. 30% T/T advance , the balance against to the copy B/Lor LC at sigh 
2. The other specific issues can negorate.
3. Pls confirm the details with us before do the prepayment.
 
10KA 4pole 420v 3 pole +1 N 10A  Lightning protection system surge protection device Packing information 
1. Inside foam package ,outside strong paper package 
2. 60pcs/per CTN 
3. G/N.W: 20/19kg
4. We can packing as your required,good looking design 
 
Why choose 10KA 4pole 420v 3 pole +1 N 10A  Lightning protection system surge protection device
1).ISO9001,SGS,Gold golden supplier 
2) Monthly Production Capacity -- 100000 Pcs 
3)All goods examined before delivery by 10 QC staff 
4)Prompt Reply Within 12 Hours 
5)8000 square meters work environment