Techwin TVSS 400kA Class B surge protection device(SPD)TV Certificated for Three-phase 380VAC system 20 years warranty

APPLICATIONS:

Class B Surge Protective Device for AC Power System.

Power distribution box(cabinet); AC cabinet; Column head cabinet; Charging station/charging point

Communication Base Station

Telecom centers

Automatic control centers

Intelligent buildings

Industrial enterprises

Medical institutes

IT,TT,TN-C,TN-S,TN-C-S and other power supply system.

Features:

L UL 1449, IEC61643

L  IP54

L 400kA 8/20μs capability

L Thermal disconnect device

L Heat turn-off technology

L Temperature control to protect circuit.

L Status indicators and lightning counter

L Remote alarm contact, easy to remote control

L Easy to install and simple for maintenance

L International famous brand for core component with excellent performance.

L 20 years warranty

Specification:

Nominal Operating VoltageUn	220VAC (L -N)/380VAC (L -L)
Max. Continuous OperatingUc	385VAC
Nominal Discharge Current(8/20μs)in	20kA
Max. Discharge Current(8/20μs)Imax	400kA
Fault Current Rating	65kA with 200A breaker
Protection LevelVPR	0.8kV(L-N)1.7KV(L-L,L-G)
SPD Technology	MOV
Response TimeTa	25ns
Temperature & Humidity rating	Temperature: -20 to 80℃, (-4-176F) Relative humidity: ≤95

Dimensions	400(L)*300 (W)*200(H) mm	Enclosure Color	Grey
Enclosure Type(Outdoor)	Type 4X PC	Mounting	Parallel in System
Connection terminal(SPD) hardwire	#14-#2/0AWG(2.5mm2-70mm2)