China T2 40D/40E factory and manufacturers

T2 40D/40E

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

between the power supply network and the equipment to drain,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	Uc(L-N)	275VAC
Max Continuous Operating Voltage	Uc(N-PE)	255VAC
Rated Voltage	Un	220VAC
Nominal discharge current (T2)	In	20kA
Maximum discharge current	Imax	40kA
Protection level	Up(L-N)	1.5kV
Protection level	Up(N-PE)	1.3kV
Follow Current Interrupt Rating	I_fi	100A(N-PE)
Response Time	tA	25ns
SPD Special disconnector	Recommend	SSD40
TOV	N-PE	1200V
Residual current-Leakage current at	lpe	NONE
Admissible short-circuit current	Isccr	25000A
Remote communication		With
Remote communication connection		1411:NO,1112:NC
Remote contact rated current		220V/0.5A

Mechnical characteristics

Connection By screw terminals	4-16mm²
Terminal Screw Torque	2.0Nm
Recommended Cable cross Section	≥10mm²
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