LY1-(B) Class B 4P 220V lightning arrester

Product Description

LY*-(B)1 Class B 4P **0V lightning arrester

Product Description:

LY*-(B)*0 series surge protective device is suitable for TN-S,TN-C-S,TT,IT etc power supply system of AC *0/*0Hz, **0V and below, installed on the joint of LPZOA zone or  LPZOB and LPZ1 zone, which protects the electric network not shocked by the thunder and lightning, it's design is according to GB****2.1, IEC******1.

Product feature:

 LY*1(B) series SPD is suitable for B grade lightning proof,installed on the joint of LPZOA zone or LPZOB and LPZ1 zone,which protects the electric network not shocked by thr thunder or surge over voltage.LY*-B**0,LY*-B*0 are usually installed in low voltage main distribution box connected to the incoming end of the building.

  

Main technical parameters:

Techinical parameters Model   LY*-C Rated operating voltage Un(V~) **0V **0V **0V **0V **0V **0V Maximum continuous operating voltage Uc **5V **0V **5V **0V **5V **0V Voltage protection level up(V~) KV ≤2.8 ≤3.2 ≤2.2 ≤2.5 ≤2.0   ≤2.3 Nominal discharge current In(8/*0μs)KA *0 *0 *0 Maximum discharge current Imax(8/*0μs)KA **0 *0 *0 Response times <*5 The cross section of L/N line *6,*5 *0,*6 *0,*6 The cross section of PE line *5,*5 *5 *6,*5 Fuse of switch(A) *3A,**0A *3A *3A,*2A Operating environment°C **0°C~*5°C Relative humudity(*5°C) ≤*5% Installation Standard rail *5mm Material of outer covering

  Fiber glass reinforced plastic