4mm Twin Core Solar Cable with XLPE Sheath and Tinned Copper - 12.5mm OD, 55A Current Capacity, 1000/1800V DC Rating

Price Negotiable

Price: Negotiation

MOQ: 100m

Delivery Time: 3-15days

Product Description

Product Overview

Professional 4mm twin core solar cable featuring XLPE insulation and tinned copper conductors, specifically engineered for photovoltaic power systems with exceptional durability and performance.

Technical Specifications

Construction	Conductor	Insulation	Sheath	Outer ø	Resistance	Current Capacity	Weight
2×4.0	56/0.3	0.7 mm	0.8 mm	12.5±0.2 mm	4.75 Ω/Km	55 A	14.2 Kg/Km

Construction Details

Conductor: Tinned Copper, VDE0295/IEC60228 Class5
Insulation: Electron-beam cross-linked Polyolefin Copolymer TUV 2PfG/1169
Sheath: Electron-beam cross-linked Polyolefin Copolymer TUV 2PfG/1169
Nominal Voltage: AC 600/1000V DC 1000/1800V
Sheath Color: Black or custom options available

Performance Characteristics

Heat-resistant flame retardant construction
Exceptional UV, ozone, hydrolysis, and climate resistance
Temperature range: -45°C to +125°C (-40°F to +257°F)
25-year service life at ambient temperatures from -40°C to +90°C
Maximum short circuit temperature: 280°C (+536°F)
Bending radius: Fixed installation >4X, Occasionally moved >5X

Key Features

Electron beam cross-linked materials resist melting even at high temperatures
High resistance against heat, cold, abrasion, UV, ozone and hydrolysis
Designed for interconnecting PV panels and panel-to-inverter connections
Operates at DC voltage with extended lifespan in exposed conditions
Low smoke halogen-free construction with excellent weather resistance
Flame retardant with cutting and penetration resistance
Cable protection level II certification

Standards Compliance

DIN EN 50618
Fire-resistance: IEC 60332-1
Low smoke emission: EN/IEC 61034-2
Halogen free: EN 50525-1, Annex B
Low corrosivity: EN 50267-2-2, IEC 60754-2
TUV, CE, ISO9001 certified

Applications

Ideal for connecting photovoltaic system components both inside and outside buildings, suitable for applications with high mechanical requirements and extreme weather conditions.