Shanghai Morn Electric Equipment Co., Ltd.
| Conductor Material | Stranded Tinned Copper |
| Delivery Time | 15~35 days upon receipt of advance payment |
| Rated Voltage | 600 V / 1000 V / 2000 V DC |
| Insulation Material | Cross-Linked Polymeric Insulation |
| Packaging Details | Export-ready packaging tailored to cable and magnet wire specifications and shipping requirements. Drums, reels, and pallets available as applicable |
| Payment Terms | L/C |
| Rated Temperature | -40°C to +90°C，Maximum Conductor Temperature +125°C |
| Supply Ability | 15,000 KM per year |
| Cable Type | PV Cable |
| Jacket Material | Integrated Cross-Linked Polymeric Insulation (no separate jacket) |
| Model Number | PV Wire |
| Certification | UL, IEC, TISI, SASO |
| Brand Name | Morn |
| Place of Origin | China & Thailand |
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Product Specification
| Conductor Material | Stranded Tinned Copper | Delivery Time | 15~35 days upon receipt of advance payment |
| Rated Voltage | 600 V / 1000 V / 2000 V DC | Insulation Material | Cross-Linked Polymeric Insulation |
| Packaging Details | Export-ready packaging tailored to cable and magnet wire specifications and shipping requirements. Drums, reels, and pallets available as applicable | Payment Terms | L/C |
| Rated Temperature | -40°C to +90°C，Maximum Conductor Temperature +125°C | Supply Ability | 15,000 KM per year |
| Cable Type | PV Cable | Jacket Material | Integrated Cross-Linked Polymeric Insulation (no separate jacket) |
| Model Number | PV Wire | Certification | UL, IEC, TISI, SASO |
| Brand Name | Morn | Place of Origin | China & Thailand |
| High Light | UL 4703 pv wire ，IEC 62930 pv wire ，Waterproof solar panel dc wire | ||
UL 4703 PV Wire is a photovoltaic wire designed for interconnection wiring in solar energy systems. It is engineered for demanding outdoor applications and provides reliable electrical performance under prolonged exposure to sunlight, moisture and temperature fluctuations.
The cable is suitable for PV modules, solar arrays, inverters and associated DC equipment.
Solar photovoltaic systems
PV module interconnections
Solar panel arrays
DC wiring
Inverter connections
Combiner boxes
Rooftop solar installations
Utility-scale photovoltaic systems
UL 4703
UL 44
NEC requirements where applicable
RoHS Compliant
| Parameter | Specification |
|---|---|
| Conductor | Stranded Tinned Copper |
| Conductor Class | Flexible |
| Insulation | Cross-Linked Polymeric Insulation |
| Rated Voltage | 600 V / 1000 V / 2000 V DC |
| Temperature Rating | -40°C to +90°C |
| Maximum Conductor Temperature | +125°C |
| Flame Resistance | UL Applicable Requirements |
| Sunlight Resistance | Yes |
| Moisture Resistance | Yes |
| Oil Resistance | Application Dependent |
| UV Resistance | Yes |
Stranded annealed copper conductor, normally tinned for improved corrosion resistance and long-term outdoor reliability.
Cross-linked polymeric insulation provides excellent dielectric properties, mechanical strength and resistance to environmental exposure.
UL 4703 photovoltaic wire design
Flexible construction
Excellent sunlight resistance
Suitable for exposed outdoor applications
High temperature performance
Good moisture resistance
Suitable for North American PV installations
Typical AWG sizes:
18 AWG
16 AWG
14 AWG
12 AWG
10 AWG
8 AWG
6 AWG
4 AWG
Other sizes are available according to project requirements.
Q: What is PV Wire used for?
A: It is primarily used for wiring and interconnection within photovoltaic power systems.
Q: Is UL 4703 PV Wire suitable for outdoor use?
A: Yes. It is designed for photovoltaic applications exposed to sunlight and environmental conditions.
Q: What conductor material is normally used?
A: Stranded copper, commonly tinned copper, is used for flexible PV wiring.
Q: Can it be used in solar inverter systems?
A: Yes, where the voltage, installation method and applicable electrical requirements are satisfied.
Company Details
Business Type:
Manufacturer
Year Established:
1997
Total Annual:
200,000,000 US dollars-300,000,000 US dollars
Employee Number:
500~1000
Ecer Certification：
Verified Supplier
Shanghai Morn Electric Equipment Co., Ltd. (Stock Code: 002451) was founded in 1997 and listed on the Shenzhen Stock Exchange in 2010. With over 20 years of experience, Morn Electric has developed into an integrated cable manufacturer specializing in Magnet Wire and Specialty Cables. Our products... Shanghai Morn Electric Equipment Co., Ltd. (Stock Code: 002451) was founded in 1997 and listed on the Shenzhen Stock Exchange in 2010. With over 20 years of experience, Morn Electric has developed into an integrated cable manufacturer specializing in Magnet Wire and Specialty Cables. Our products...
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