LY1-B (SPD) : 1.For TN-S, TN-C-S,TT,IT etc. power supply system 2.1,2,3,4(+NPE) 3.IEC61643-1,GB18802.1

Product Features

1.Could be replaced for the module ont need power cut;

2.Maximum current of endure the lightning stroke 80KA(8/20μs);

3.Time of response<25μs;4.

4.The color of visible window shows operating status, green means normal, red means abnormal.

Application Scope and Installation Position

LY1-B series surge protective devices is suitable for B grade lightning-proof, LY1-D series surge protective device according to GB188021.1-2002, installed on the joint of LPZ0A zone or LPZOB and LPZ1 zone, which protects the electric network not shocked by the thunder or surge over voltage. LY1B-100,LY1B-80,LY1B-60 are usually installed in low voltage main distribution box connected to the incoming end of the buildings. 

Indicate when placing an order

Please indicate the model, specification and quantity of SPD

The following documents and accessories

Will be delivered together with goods Certificate of qualification 1 copy (each product) Operation manual 1 copy (each product)

Surge Protective Device