UL 4703 2000V UV Resistant PV Cable Multi Core Single Core Direct Current
UL 4703 2000V PV Wire, UV Resistant PV Cable UL 4703 Rated Up to 2000 V DC Flexible Stranded Copper Conductor Cross Linked Polymeric Compound Insulation
UL 4703 2000V PV Wire
PRODUCT DESCRIPTION
UL 4703 2000V PV Wire is a high-voltage photovoltaic wire designed for advanced solar power systems operating up to 2000 V DC. The cable combines high dielectric strength, flexibility and environmental durability for large-scale photovoltaic installations.
APPLICATIONS
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1500–2000 V DC photovoltaic systems
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Utility-scale solar farms
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High-voltage PV arrays
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Solar string connections
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DC collection systems
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PV combiner systems
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Central and string inverter applications
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 | Up to 2000 V DC |
| Temperature Rating | -40°C to +90°C |
| Maximum Conductor Temperature | Up to +125°C |
| UV Resistance | Yes |
| Sunlight Resistance | Yes |
| Moisture Resistance | Yes |
| Conductor Type | Flexible Stranded |
| Flame Performance | According to applicable UL requirements |
CONSTRUCTION
Conductor
Flexible stranded copper conductor, typically tin-plated for improved corrosion resistance.
Insulation
High-dielectric-strength cross-linked insulation designed for high-voltage photovoltaic applications.
KEY FEATURES
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Up to 2000 V DC system capability
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High dielectric performance
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UV and sunlight resistant
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Flexible construction
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Suitable for utility-scale PV projects
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Designed for long-term outdoor service
AVAILABLE SIZES
Typical sizes are available from small AWG conductors through large cross-sectional sizes according to system current and installation requirements.
FAQ
Q: What is the main advantage of 2000V PV Wire?
A: Higher system voltage can support high-voltage PV system architectures and may reduce current-related losses and system cable quantities.
Q: Is it suitable for utility-scale solar projects?
A: Yes. It is designed for high-voltage photovoltaic applications, subject to project requirements.
Q: Is it UV resistant?
A: Yes. The cable is designed for prolonged outdoor sunlight exposure.
Get in Touch
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