China T25/B+C factory and manufacturers

T25/B+C

The surge protection device belongs to T1+T2 AC power surge protector,which is installed

between the power supply network and the equipment, suppress and reduce the overcurrent

and overvoltage caused by induced lightning strikes or the power grid system,so as to

reduce the harm to the electrical equipment

Technical Data

Max Continuous Operating Voltage	(AC)Uc	275/350/440	255V
Rated Voltage	(AC)Un	220V	220V
Maximum impact current(T1)	limp	25kA	25kA
Nominal discharge current(T2)	In	25kA	25kA
Maximum discharge current	Imax	50kV	50kV
Protection level	Up	1.2/1.6/2.0kV	1.5kV
Follow Current Interrupt Rating	In	300A	100A
Response Time	tA	25ns	100ns
SPD Special disconnector	Recommend	SSD15X
TOV	N-PE	1200V
Residual current-Leakage current at	lpe	NONE
Remote communication		With
Remote communication connection		1411:NO,1112:NC
Remote contact rated current		220V/0.5A

Mechnical characteristics

Connection By screw terminals	6-35mm²
Terminal Screw Torque	2.5Nm
Recommended Cable cross Section	≥16mm²
Insert wire length	15mm
Mounting DIN rail	35mm (EN60715)
Degree of Protection	IP20
Housing	PBT/PA
Flame retardant grade	UL94VO
Operating temperature	40℃~+70℃
Operating relative humidity	5%-95%
Working atmospheric pressure	70kPa～106kPa