China BY1-12.5 1P+1 3P+1 factory and manufacturers

BY1-12.5 1P+1 3P+1

Location of Use: Main Distribution Boards

Network Systems: TT,TN-S

Mode of Protection: L-N,N-PE

Surge Ratings: I_imp=12.5kA(10/350μs) I_n=20kA(8/20μs)

IEC/EN/UL Category:Class I+II /Type 1+2/Type 1CA

Protective Elements: High Energy MOV and GDT

Housing: Pluggable Design

Compliance:IEC61643-11:2011 EN61643-11:2012 UL 1449 4th Edition

BY1-12.5/1P+1			75	150	275	320
IEC Electrical
NominalAC Voltage(50/60Hz)			60v	120v	230v	230v
Maximum Continuous Operating Voltage	(L-N)	U_c	75V	150v	275v	320v
Maximum Continuous Operating Voltage	(N-PE)	U_c	255V	255v	255v	255v
Nominal Discharge Current(8/20μs)	(L-N)/(N-PE)	I_n	20KA/25KA
Maximum Discharge Current(8/20μs)	(L-N)(N-PE)	l_max	50KA/50KA
Impulse Discharge Current(10/350μs)	(L-N)/(N-PE)	l_imp	12.5KA/25KA
Specific Energy	(L-N)/(N-PE)	W/R	39KJ/Ω /156KJ/Ω
Charge	(L-N)/(N-PE)	Q	6.25As/12.5As
Voltage Protection Level	(L-N)/(N-PE)	U_p	700v/1500v	1000v/1500v	1500v/1500v	1600v/1500v
Follow Current Interrupt Rating	(N-PE)	I_fi	100ARMS
Response Time	(L-N)/(N-PE)	t_A	<25ns/<100ns
Back-Up Fuse(max)			315A/250AgG
Short-Circuit Current Rating(AC)	(L-N)	I_SCCR	25KA/50KA
TOV Withstand 5s	(L-N)	U_T	114V	180V	335V	335V
TOV 120min	(L-N)	U_T	114V	230V	440V	440V
TOV 120min	Mode		Withstand	Safe Fail	Safe Fail	Safe Fail
TOV Withstand 200ms	(N-PE)	U_T	1200v
Number of Ports			1
UL Electrical
Maximum Continuous Operating Voltage(AC)	(L-N)/(N-PE)	MCOV	75v/255v	150v/255v	275v/255v	320v/255v
Voltage Protection Rating	(L-N)/(N-PE)	VPR	330v/1200v	600v/1200v	900v/1200v	1200v/1200v
Nominal Discharge Current(8/20μs)	(L-N)/-PE)	I_n	20kA/20KA	20kA/20KA	20kA/20KA	20kA/20KA
Short-Circuit Current Rating(AC)	(L-N)	SCCR	100KA	200KA	150KA	150KA