Solar Battery Inverter 4mm² Copper Welding Cable PVC Single Core

Solar Battery Inverter 4mm² Copper Welding Cable PVC Single Core
Details:
Conductor:Electrolytic annealed copper,class 5 (flexible) according to EN60228 and IEC60228
Insulation: Extra sliding flexible polyvinyl chloride type Tl1 according to EN50363-3.
Rated Voltage:450/750V
Maximum conductor temperature: 70℃
Maximum short-circuit temperature:160℃(max.5 s)
Minimum installation and handling temperature:5℃
Minimum service temperature:-40℃(fixed and protected installations)
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Description
Technical Parameters
Certification

2.5mm2 welding cable

PRODUCT REAL SHOT

 

4mm2 welding cable
4 mm2 welding cable
4mm² welding cable

4 sq mm welding cable

4mm² Single-Core Welding Cable for Solar Inverter Circuits
The 4mm² CU Class 5/PVC cable is a flexible single-core solution for solar inverter auxiliaries, battery charging circuits, vehicle power accessories and general DC equipment wiring. Its finely stranded copper conductor allows tight bends and convenient routing, while PVC insulation protects the cable during installation and service. This 4mm² welding cable is available in multiple colors with customized legends, packaging and production lengths. As an inverter welding cable, it fits compact power links where flexibility and clean termination matter. GERITEL WIRE controls conductor resistance, insulation thickness and overall diameter, providing consistent PVC insulated welding cable for OEM assembly and global procurement.
PRODUCT SPECIFICATIONS

 

1 x 4mm2 welding cable

Application

 

GERITEL WIRE H05V-K & H07V-K cable has been specially designed for installations that reguire a flexible cable due to the complex nature of their layout.
This cable is especially suitable for domestic wiring.
It may also be used for eguipment wiring,distributors,cabinets and tighting.

SPECIFICATIONS
Conductor Electrolytic annealed copper, class 5 (flexible) according to EN60228 and IEC 60228.
Insulation Extra sliding flexible polyvinyl chloride type TI1 according to EN50363-3
Thermal performance Maximum conductor temperature: 70°C.
Maximum short-circuit temperature: 160°C (max. 5 s).Minimum installation and handling temperature: 5°C.Minimum service temperature: -40°C (fixed and protectedinstallations).
Fire performance Flame non-propagation according to EN 60332-1/IEC 60332-1.
Reaction to fire CPR: Eca according to EN 50575.
Reduced halogen emission. Chlorine < 15%.
Mechanical performance Minimum bending radius: 5x cable diameter.
Environmental performance Chemical & Oil resistance: Acceptable.
Installation conditions In conduit.
Other Meter by meter marking. (from 10 mm2 onwards).

Cross-section

(mm2)

Diameter

(mm)

Weight

(kg/km)

In conduit 2 cond.

(A)

In conduit 3 cond.

(A)

Voltage drop

(V/A·km)

1x1.5 2.9 19 17.5 15.5 31.9
1x2.5 3.6 30 24 21 19.2
1x4 4.1 44 32 28 11.9
1x6 4.6 61 41 36 7.92
1x10 5.9 105 57 50 4.58
1x16 7.0 160 76 68 2.90
1x25 8.7 245 101 89 1.87
1x35 9.9 335 125 110 1.33
1x50 11.8 480 151 134 0.926
1x70 13.5 655 192 171 0.653
1x95 15.6 865 232 207 0.494
1x120 17.3 1.095 269 239 0.386
1x150 19.2 1.380 - 275 0.310
1x185 21.5 1.675 - 314 0.254
1x240 24.5 2.210 - 370 0.192
1x300 26.9 2.795 - 430 0.153
 
CERTIFICATIONS

 

1x4mm2 welding cable

PACKAGING

 

4mm2 PVC welding cable

Plastic Reel

4mm2 copper welding cable

Small Wooden Reel

4mm2 flexible welding cable

Large Wooden Reel

APPLICATION

 

H07V-K 4mm2 welding cable
Eastport Steel Fabrication Expansion
power flexible welding cable
North Valley Oil Pipeline Maintenance
battery bank welding cable

Riverside Industrial Equipment Welding Upgrade

 

CASE

 

solar battery welding cable

Construction Site Pipe Welding

car battery welding cable

Industrial Welding Workshop

starter welding cable

Precision Metal Fabrication Welding

WHY CHOOSE US

 

30Years of experience
in one-stop service

Dongguan Greater Wire & Cable Co., Ltd. is a professional engineering-grade cable manufacturer in China, supplying certified electrical cable solutions for building, industrial, mining, energy, and infrastructure projects worldwide.

With a 30,000 m² factory, 30 production lines, experienced engineers, and a strict quality control team, we provide reliable, traceable, and compliant cable products for international engineering applications. Our products are supported by certifications including SAA, UL, cUL, VDE, TÜV, CE, CB, IEC, BPS, and ISO.

We are committed to safety, quality, transparency, and long-term partnership. From raw material inspection to finished product testing, every batch is carefully controlled to ensure stable performance and dependable project use.

Greater Cable - Certified Quality. Reliable Supply. Engineering Value.

automotive battery welding cable
 
15K
Finished Projects
150+
professional staff
15K
happy clients
92+
awards & certifacates
PLANT EQUIPMENT

 

welding cable wire
 
welding cable cord
 
welding cable lead
 
welding cable for battery
 
welding cable for inverter
 
welding cable for solar
 
GLOBAL CERTIFICATIONS

 

welding cable for automotive

CUSTOMER PHOTOS
 

welding cable for welder

INTERNATIONL TRANSPORTATION

 

01

Sea Freight

We offer reliable sea freight solutions for large-volume orders. Your goods are securely packed and shipped in containers, ensuring cost-effective delivery to ports worldwide.

02

Air Freight

For faster delivery, our air freight service ensures your products reach international destinations quickly, with careful handling and full tracking along the way.

03

International Express

Need urgent shipments? Our international express service delivers small to medium orders efficiently, providing door-to-door service with real-time tracking for peace of mind.

welding cable for welding machine
COOPERATIVE PARTNER

 

We are looking for a cooperative partner to expand our business.

welding cable by the meter
welding cable per meter
welding cable bulk
welding cable roll
welding cable reel
welding cable spool
welding cable spool
red welding cable
black welding cable
orange welding cable
How To Cooperate With Us?

Simply share your requirements, receive our professional solution, confirm samples, and enjoy fast, reliable production and worldwide delivery - working with us is that easy.

Our address

Building 2, No. 40 Luxi 2nd Road, Liaobu Town, Dongguan City, Guangdong Province, China

Phone Number

+86 136 6257 9592

+86 135 1078 4550

E-mail

manager01@greaterwire.com

blue welding cable
FAQ

 

What voltage rating does welding cable have?
Voltage depends on the construction. GERITEL WIRE's H07V-K-style 450/750V welding cable uses PVC insulation, while dedicated H01N2-D arc-welding cable has a different rating and standard. Buyers should confirm the printed voltage and application instead of assuming from conductor size.
Why are red and black welding cables commonly sold together?
Red and black simplify circuit identification, but color alone does not determine polarity. GERITEL WIRE supplies red and black welding cable in matched sizes and lengths and can add printing, labels, heat shrink or assembly identification for OEM projects.
Is welding cable always OFC?
The confirmed GERITEL specification uses copper conductor rather than copper-clad aluminium. Buyers of pure copper welding cable may request conductor construction, resistance data and batch inspection records to verify material, cross-section and consistency.
Does PVC welding cable have a separate outer sheath?
No. Market products can be copper, CCA or undersized, so the description must be verified. GERITEL WIRE supplies OFC welding cable according to the approved specification and can provide resistance results and samples for incoming inspection..

 

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