China BY1-12.5 1P 2P 3P 4P factory and manufacturers

BY1-12.5 1P 2P 3P 4P

Location of Use:Main Distribution Boards

Network Systems:T N-S,TN-C,TT(only L-N)

Mode of Protection: L-PE,N-PE(only TN-S),L-PEN,L-N

Surge Ratings: l_imp=up to 12.5kA(10/350μs) I_n=up to 20kA(8/20μs)

IEC/EN/ULCategory:ClassI+II/Type 1+2/Type 1CA

Protective Elements: High Energy MOV

Housing: Pluggable Design

Compliance:IEC61643-11:2011 EN 61643-11:2012 UL 14494th Edition

BY1-12.5/1P		75	150	275	320	385	440
IEC ELECTRICAL
NominalAC Volt	U_o/U_n	60V	120V	230V	230V	230V	400V
Maximum Continuous Operating Voltage(AC)	U_c	75V	150V	275V	320V	385V	440V
Nominal Discharge Current(8/20μs)	I_n	20KA	20KA	20KA	20KA	10KA	10KA
Maximum Discharge Current(8/20μs)	l_max	50KA	50KA	50KA	50KA	50KA	50KA
Impulse Discharge Current(10/350μs)	l_imp	12.5KA	12.5KA	12.5KA	12.5KA	10KA	10KA
Specific Energy	W/R	39KJ/Ω	39KJ/Ω	39KJ/Ω	39KJ/Ω	25KJ/Ω	25KJ/Ω
Charge	Q	6.25As	6.25As	6.25As	6.25As	5As	5As
Voltage Protection Level	U_P	700v	1000v	1500v	1600v	1800v	2000v
Response Time	t_A	<25ns
Back-Up Fuse(max)		315A/250AgG
Short-Circuit Current Rating(AC)	I_SCCR	25KA/50KA
TOV Withstand 5s	U_T	114V	180V	335V	335V	335V	580V
TOV 120min	U_T	180V	230V	440V	440V	440V	765V
TOV 120min	Mode	Withstand	Safe Fail	Safe Fail	Safe Fail	Safe Fail	Safe Fail
Number of Ports		1
UL ELECTRICAL
Maximum Continuous Operating Voltage(AC)	MCOV	75v	150v	275v	320v	385v	440v
Voltage Protection Rating	VPR	330v	600v	900v	1200v	1350v	1500v
Nominal Discharge Current(8/20μs)	I_n	20kA	20kA	20kA	20kA	20kA	20kA
Short-Circuit Current Rating(AC)	SCCR	100KA	200KA	150KA	150KA	150KA	200KA