UL 4703 Certified 1000V PV Cable For Solar Module Interconnection DC Power Distribution
UL 4703 1000V PV Wire, UL 4703 certified 1000 volt pv cable for solar module interconnection and dc power distribution in photovoltaic systems
UL 4703 1000V PV Wire
PRODUCT DESCRIPTION
UL 4703 1000V PV Wire is a high-performance photovoltaic wire designed for 1000 V DC solar power systems. It provides reliable electrical insulation, flexibility and environmental resistance for photovoltaic module interconnections and DC power distribution.
APPLICATIONS
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1000 V DC photovoltaic systems
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Solar module interconnection
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PV string wiring
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Solar combiner boxes
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DC inverter connections
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Rooftop and ground-mounted PV systems
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Commercial and utility-scale solar installations
STANDARDS
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UL 4703
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NEC requirements where applicable
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RoHS Compliant
TECHNICAL DATA
| Parameter | Specification |
|---|---|
| Conductor | Stranded Tinned Copper |
| Insulation | Cross-Linked Polymeric Compound |
| Rated Voltage | 1000 V DC |
| Temperature Rating | -40°C to +90°C |
| Maximum Conductor Temperature | Up to +125°C |
| Conductor Class | Flexible Stranded |
| UV Resistance | Yes |
| Sunlight Resistance | Yes |
| Moisture Resistance | Yes |
| Flame Resistance | According to applicable UL requirements |
CONSTRUCTION
Conductor
Fine-stranded tinned copper conductor designed for flexibility and corrosion resistance.
Insulation
Specially formulated cross-linked insulation provides stable electrical performance under elevated operating temperatures.
KEY FEATURES
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1000 V DC photovoltaic application
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UL 4703 based design
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Flexible stranded conductor
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Excellent sunlight resistance
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Suitable for outdoor PV applications
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High temperature performance
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Reliable long-term insulation
AVAILABLE SIZES
Typical sizes include 18 AWG through 4/0 AWG, subject to application and construction requirements.
FAQ
Q: What is the rated voltage?
A: This product is designed for 1000 V DC photovoltaic applications.
Q: Where is 1000 V PV Wire commonly used?
A: It is commonly used in residential, commercial and utility-scale PV systems.
Q: Can the cable be installed outdoors?
A: Yes. The construction is designed for sunlight and environmental exposure.
Get in Touch
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