China T25 factory and manufacturers

T25

The surge protection device belongs to T1 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	275V	320V	385V	440V
Rated Voltage	(AC)Un	220V	220V	220V	220V
Maximum impact current(T1)	limp	25kA	25kA	25kA	25kA
Protection level	Up(L-N)	1.4kV	1.6kV	1.8kV	2.0kV
Protection level	(N-PE)	1.6kV	1.6kV	1.6kV	1.6kV
Follow Current Interrupt Rating	In	100A(N-PE)
Response Time	tA	25ns
SPD Special disconnector	Recommend	SSD50X
TOV	N-PE	1200V
Residual current-Leakage current at	lpe	NONE
Admissible short-circuit current	Isccr	50000A
Remote communication		With
Remote communication connection		1411:NO,1112:NC
Remote contact rated current		220V/0.5A

Mechnical characteristics

Connection Byscrew 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