4mm² Solar Cable Extension 3m Length with 30A Rated Current and IP67 Waterproof Connectors for PV Systems
Price:
Negotiation
MOQ:
1set
Delivery Time:
3-10days
Product Description
Product Overview
This 3-meter 4mm² solar cable extension provides reliable power transmission for solar panel systems with a 30A rated current capacity. Designed for outdoor use with weather-resistant materials and IP67 waterproof connectors.
Cable Specifications
Conductor Construction
Conductor Material: 56 strands of 0.285mm tinned annealed copper
Cross Section: 4.0mm²
Max DC Resistance: 5.1 ohms/km at 20°C
Insulation: XLPE type, 0.6/1KV core
Outer Diameter: 5.9mm
Rated Voltage: 1000V DC / 1800V DC
Technical Data Table
| Type | Cross Section (mm²) | Conductor Diameter (mm) | Conductor Resistance (Ω/km) | Outer Diameter (mm) | Rated Current (A) |
|---|---|---|---|---|---|
| PV-1*1.5 | 1.5 | 1.6 | 13.5 | 4.8 | 30 |
| PV-1*2.5 | 2.5 | 2.0 | 8.21 | 5.3 | 41 |
| PV-1*4.0 | 4.0 | 2.6 | 5.09 | 6.1 | 55 |
| PV-1*6.0 | 6.0 | 3.3 | 3.39 | 7.1 | 70 |
Connector Features
- Auto-lock mechanism for easy and reliable connection
- Waterproof and dust-resistant design with IP67 rating
- Silver-plated copper contacts for low resistance
- Wide operating temperature range: -40°C to +90°C
- Flame retardant materials (UL94-V0 certified)
- Quick connection system suitable for field installation
Connector Specifications
Rated Voltage: 1000V DC (TUV certified)
Rated Current: 30A
Test Voltage: DC 8KV for 1 minute
Contact Resistance: ≤5mΩ
IP Rating: IP67 (IEC 60529)
Operating Temperature: -40°C to +85°C
Key Advantages
- Simple, quick, and safe field assembly
- High current capacity: 30A at 1000V DC
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Company
ZHEJIANG PNTECH TECHNOLOGY CO., LTD
Location
No. 108, West Section of Yinxian Avenue, Haishu District, NINGBO, CHINA 315010
Contact Person
Rainbow Young