LY1-B(10/350) 25ka 4pole Lightning Surge Protector switch type for AC power
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; 
1.one whole module power surge arrester unit                                                      
2.Maximum current of endure the lightning stroke 50ka 10/350us                                          
3. time of response is less than 100ns

LY1-B(10/350) 25ka 4pole Lightning Surge Protector switch type for AC power Specification 

model	LY1-B 10/350us
rated operation voltage Uc	220V/380V
maximum continuous operation voltage Uc	275V			385V
Voltage protection level Up kv	≤1.2	≤1.5	≤2.0	≤1.5	≤2.0	≤2.5
nominal discharge current amp(10/350Us)KA	15	25	50	15	25	50
Response time ns	≤100
mini cross section of L/N line	6
mini cross section of PE line	10
fuse or switch current	63A  100A
Operate enviroments  degree	minus 45     degree ~85
relative humidity	≤95%
material of case	fiber glass  reinforced plastic

LY1-B(10/350) 25ka 4pole Lightning Surge Protector switch type for AC power 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 

LY1-B(10/350) 25ka 4pole Lightning Surge Protector switch type for AC power 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..

LY1-B(10/350) 25ka 4pole Lightning Surge Protector switch type for AC power 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.
 
LY1-B(10/350) 25ka 4pole Lightning Surge Protector switch type for AC power Packing information 
1. Inside foam package ,outside strong paper package 
2.40pcs/per CTN 
3. G/N.W: 20/19kg
4. We can packing as your required,good looking design 
 
Why choose LY1-B(10/350) 25ka 4pole Lightning Surge Protector switch type for AC power
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