Type	BYD30-220/2 BYD30-380/4	BYD50-220/2 BYD50-380/4	BYD60-220/2 BYD60-380/4	BYD100-220/2 BYD100-380/4
Rated working voltage Un(V~)	220/380	220/380	220/380	220/380
Continuous operating voltage Un(V~)	385/420	385/420	385/420	385/420
Protection level Un(V~)	≤ 1550	≤ 1600	≤ 2.0	≤ 2.2
Standard discharge current (8/20μ )In(KA)	30	50	60	100
Max current capacity max (8/20μ S )In(KA)	60	100	120	150
Response time(nS)	25
Working environment	-40~+85
Relative humidity	95%(25º C)
Connection lead cut-area (mm² )	≥ 25	≥ 35
Groud wire cut-area (mm² )	≥ 35	≥ 35