Place of Origin:	Shanghai China (Mainland)	Brand Name:	Watchful Eye	Model Number:	WTH-40/C/3P-PV1200 Surge Arrester For PV System
Uc:	1000VDC	In:	20kA (8/20)	Up:	<3.6kV
Ures:	<3.0kV (5kA, 8/20)	Color:	Ivory

Packaging & Delivery

Packaging Detail:	In carton, 400g
Delivery Detail:	6 working days upon receiving payment

Specifications

UL, IEC61643 and CE certificate.
Applied to the PV systems, installed in combiner boxes, inverters,

WTH-40/C/3P-PV1000

DC Network for Photovoltaic: 1000VDC
In accordance with: IEC 61643-1 - Class II and UL1449 Type 4 Location
Location of use: Installed in combiner boxes, Inverters
Protection modes: +/PE, -/PE, +/-
Protective element: MOV
Housing: Modular design
More Combinations: 2P

Technical data:

Max. continuous operating voltage:Uc	1000VDC
Nominal discharge current (8/20 μ s): In	20KA
Max. discharge current (8/20 μ s): Imax	40KA
Voltage protection level: Up	< 3.6KV
Residual voltage at 5kA (8/20): Ures	< 3.0KV
Follow current: If	No
Response time: tA	< 25ns
Thermal protection	Yes
Terminal screw torque	Max. 3.5Nm
Back-up fuse (if mains>80A)	80A gL
Operating Temp	-40°F ~ +185°F (-40°C ~ +85°C)
Relative Humidity	5 to 95% non-condensing, up to 100% external
Terminal cross section	35mm²(solid) / 25mm²(stranded)
Din Rail EN60715	35mm top-hat rail
Protection rating	IP20
Housing material	thermoplastic; extinguishing degree UL94 V-0
Dimensions DIN 43880	3.5TE
Remote contacts	Yes
Contact ratings	150VAC/1A
Terminal cross section	Max. 1.5mm
Remote terminal torque	0.25Nm
Ordering code	120 331

More Uc:

Type	UC(DC)	Up	Ures(5kA)	Ordering code
WTH-40/C/3P-PV1200	1000V	3.6kV	3.0kV	120 331
WTH-40/C/2P-PV600	500V	2.5kV	1.8kV	120 332

Watchful Eye Solutions is specializing in a complete range of lightning and surge protective devices, with wide applications in low voltage DC & AC power supply system, data and control system, and new energy industry like solar and wind power system, etc. Our company also offers reliable custom technical solutions in lightning & surge protection for global customers.
Headquatered in New York, Watchful Eye has a network of sales to serve the customers worldwide. With high quality products and ... View detail

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Basic Information

	Product/Service (We Sell):	Surge arrester for low voltage power supply system,surge arrester for photovoltaic system,surge protective device tester,POE surge arrester,surge arrester for signal and control system
	Brands:	Watchful Eye
	Number of Employees:	11 - 50 People

Trade & Market

	Main Markets:	North America South America Eastern Europe Southeast Asia Eastern Asia Western Europe Central America Northern Europe Southern Europe South Asia Domestic Market
	Export Percentage:	71% - 80%