4mm² Solar Extension Cable 1500V IP67 Waterproof with TUV Certification -40℃ to +90℃ Temperature Range

Price Negotiable

Price: Negotiation

MOQ: 1set

Delivery Time: 3-10days

Product Description

Product Overview

TUV-certified 4mm² solar extension cable with IP67 waterproof rating and IEC60332-1 fire resistance. Designed for reliable performance in harsh environmental conditions with a maximum service life exceeding 25 years (-40℃ to +90℃).

Technical Specifications

Parameter	2.5mm²	4.0mm²	6.0mm²	10.0mm²
Rating Voltage	1500V
Conductor Structure	50/0.28	56/0.28	84/0.28	142/0.28
Insulation OD (mm)	3.85	4.0	4.6	6.5
Sheath OD (mm)	5.4	5.8	6.6	8.0
Max Resistance AC20°C (ohm/km)	8.21	5.09	3.39	1.95
60°C Ampacity (A)	41	55	70	98

Additional Specifications

Conductor Material: Tinned copper wire (TXR)
Insulation Material: Polyolefin copolymer electron-beam cross-linked
Sheath Material: Polyolefin copolymer electron-beam cross-linked
Environmental Temperature: -40℃ to +90℃
Application Standards: EN H1Z2Z2-K
Available Lengths: 1m, 3m, 5m, 10m (customizable)

Key Features & Advantages

IP67 waterproof rating for outdoor applications
IEC60332-1 fire resistance certification
High current carrying capacity: 30A, 1000VDC
Low transition resistance for optimal performance
UV-resistant materials for long-term outdoor use
TUV certified for quality assurance
Simple and quick field assembly
High mechanical endurance
Temperature range: -40°C to +90°C
UL 94-V0 flame retardant materials

Assembly & Safety Instructions

Isolate PV connectors from power supply during assembly/disassembly
Do not unplug connectors while under load
Protect disconnected connectors with sealing caps
Plugged connections maintain IP67 watertight rating
Use only specified tools and follow preparation guidelines

Customization Options

We accept OEM and ODM orders with full customization capabilities including cable color, specifications, length, and connector configurations according to your specific requirements.

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