YUANKY 1P/2P/3P/4P AC Voltage Ultra Low Residual Voltage T2 20RT SPD 60/80/100/160KA Surge Protective Device Din Rail Mounted Lightning Arresto

YUANKY 1P/2P/3P/4P AC Voltage T2 SPD 20/40KA Surge Protective Device Din Rail Mounted Lightning Arresto

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YUANKY 1P/2P/3P/4P AC Voltage Ultra Low Residual Voltage T2 20RT SPD 60/80/100/160KA Surge Protective Device Din Rail Mounted Lightning Arresto

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. The product is equipped with built-in thermal release device and fuse, fuse can be replaced. it is mainly used for lightning protection of rail transit power system.

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Model:
20RT
Brand:
YUANKY
Intercontinental Product:
America, Europe, Britain

Product Description

Technical Data

Max Continuous Operating Voltage	(AC)Uc	275V	320V	385V	440V
Rated Voltage	(AC)Un	220V	220V	220V	220V
Nominal discharge current(T2)	In	20kA
Protection level	Up	1.2kV	1.4kV	1.5kV	1.8kV
Follow Current Interrupt Rating	In	NONE
Response Time	tA	100ns
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

Associated disconnectors

Thermal	disconnectorinternal
Fuses	disconnector internal,replaceable
Mechnical characteristics
Connection Byscrew terminals	6-25mm²
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