Item: 4P 40kA  surge protection device LY1-D10,power supply surge protective device,lightning surge protector,SPD,surge protector device,protective device

 

Short description:

LY-(D)1 series surge protective device(SPD) suits for TN-S,TN-C-S,TT,IT etc power supply system. Designed according to IEC61643-1,GB18802.1 installed in 35mm DIN rail. When SPD fails in breakdown for over-heat or over-current, the failure release will seperate from power system and give indication. Green means normal, red means abnormal. Can be replaced for the module when has operating voltage.

 

Characters:

1. Module can be replaced no need power cut.

2. Max. current of endure lightning stroke 20kA(8/20us)

3. Respond time less than 25ns.

4. Visible window can shows SPD work condition. R=Abnormal G=normal

 

Application and installion position:

Installed on the joint of LPZ1,LPZ2 and LPZ3, usually installed in household distribution board, computer equipment, information equipment, electronic equipment and in the socket box in front of control equipment or near the control equipment.