Specifications

class b 80ka surge protection device
1.Un:220V,380V
2.Pole:1~4p,In100ka
3.Bgradelightningproof
4.IEC61643-1,ISO9001

 Class B 80ka surge protection device 

  

 

Product Description:

 

LY1-(B)6 series surge protector/surge protection device spd is suitable for TN-S,TN-C-S,TT,IT etc power supply system of AC 50/60Hz, 380V and below, used at the equipptential connection, which protects the electric network not shocked by the thunder and lightning, it's design is according to GB18802.1, IEC61643-1.

 

 

 

Product Features

 

1,Could be replaced for the module not need rower cut.
2,Maximum current of endure the lightning stroke 50kA(10/350μs).
3,Time of response<100ns.
4,The color of visible window shows operating status,green means normal,red means abnormal.

 

 

 

surge protection device, power supply surge protection device, class b surge protection device

 

 

Main technical parameters:

 

Techinical parameters	LY1-B200	LY1-B150	LY1-B120	LY1-B100	LU1-B80	LY1-B60
Rated operating voltage Un(V~)	220V 380V
Maximum continuous operating voltage Uc	385V/420V
Voltage protection level up(V~) KV	≤4.0	≤3.2	≤3.0	≤2.8	≤2.4	≤2.5
Maximum discharge current Imax(8/20μs)KA	150	150	120	100	80	60
Nominal discharge current In(8/20μs)KA	200	100	80	60	40	30
Response times	<25
The cross section of L/N line	25,35	16,25	16,25	16,25	16,25	16,25
The cross section of PE line	35	25,35	25,35	25,35	25,35	16,25
Fuse or switch(A)	63A,125A	63A	63A	63A	63A	63A,32A
The line section of communication and alarm	≤1.5
Operating environment °C	‘-40°C~85°C
Relative humidity 25°C	≤95%
Installation	Standard rail 35mm
Material of outer covering	Fiber glass reinforced plastic