China BY1-25 1P+1 3P+1 factory and manufacturers

BY1-25 1P+1 3P+1

Location of Use: Main Distribution Boards

Network Systems: TT,TN-S

Mode of Protection: L-N/L’=N,N-PE

Surge Ratings:I_imp=25 kA/50 kA(10/350μs) I_n=25kA/50kA(8/20μs)

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

Protective Elements:High Energy MOV and GDT

Housing: Monoblock Design

Compliance:IEC61643-11:2011 EN61643-11:2012

BY1-25/1P+1			150	275	320	385
Nominal AC Voltage (50/60Hz)			120V	230V	230V	230V
Maximum Continuous Operating Voltage	(L-N)	U_C	150V	275V	320V	385V
Maximum Continuous Operating Voltage	(N-PE)	U_c	255V	255V	255V	255V
Nominal Discharge Current(8/20 μs)	(L-N)/(N-PE)	I_n	25kA/50kA
Maximum Discharge Current(8/20μs)	(L-N)/(N-PE)	I_max	100KA
Impulse Discharge Current (10/350μs)	(L-N)/(N-PE)	I_imp	25kA/50kA
Total Discharge Current(10/350 μs)		I_total	50KA
Specific Energy	(L-N)/(N-PE)	W/R	156KJ/ /625KJ/
Charge	(L-N)/(N-PE)	Q	12.5As/25As
Voltage Protection Level	(L-N)/(N-PE)	U_P	1000 V/1500V	1500 V/1500V	1600V/1500V	1800V/1500V
Follow Current Interrupt Rating	(N-PE)	I_fi	100A_RMS
Response Time	(L-N)/(N-PE)	t_A	<25ns/<100ns
Back-Up Fuse (max)			315 A gL/gG
Short-Circuit Current Rating(AC)	(L-N)	I_SCCR	50kA
TOV Withstand 5s	(L-N)	U_T	180V	335V	335V	335V
TOV 120min	(L-N)	U_T	230V	440V	440V	440V
TOV Withstand 200m	(L-N)	U_T	1200V
Number of Ports			1