Large Gauge 120mm² H07V-K Welding Cable Copper Power Wire

Large Gauge 120mm² H07V-K Welding Cable Copper Power Wire
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)
Send Inquiry
Download
Description
Technical Parameters
Certification

120mm2 welding cable

PRODUCT REAL SHOT

 

120 mm2 welding cable
120mm² welding cable
120 sq mm welding cable

1 x 120mm2 welding cable

120mm² Extra-Flexible Copper Welding Cable for High-Power Systems
The 120mm² CU Class 5/PVC cable provides a large copper cross-section for high-power battery systems, industrial inverters, energy storage installations, charging equipment and major DC distribution links. Despite its size, the fine-stranded conductor offers flexibility for controlled bending, lug alignment and installation inside power cabinets. This 120mm² welding cable is supplied in standard or custom PVC colors with optional printing and drum lengths. As an extra flexible welding cable, it simplifies high-current connections while reducing stress at terminations. GERITEL WIRE controls strand construction, conductor resistance and insulation thickness to supply reliable high current welding cable for industrial projects.
PRODUCT SPECIFICATIONS

 

1x120mm2 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

 

120mm2 PVC welding cable

PACKAGING

 

120mm2 copper welding cable

Plastic Reel

120mm2 flexible welding cable

Small Wooden Reel

H07V-K 120mm2 welding cable

Large Wooden Reel

APPLICATION

 

PVC welding cable for forklift battery
Eastport Steel Fabrication Expansion
welding cable for golf cart battery
North Valley Oil Pipeline Maintenance
flexible welding cable for golf cart battery

Riverside Industrial Equipment Welding Upgrade

 

CASE

 

copper welding cable for golf cart battery

Construction Site Pipe Welding

PVC welding cable for golf cart battery

Industrial Welding Workshop

welding cable for lithium battery

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.

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

 

flexible welding cable for lithium battery
 
copper welding cable for lithium battery
 
PVC welding cable for lithium battery
 
welding cable for lead acid battery
 
flexible welding cable for lead acid battery
 
copper welding cable for lead acid battery
 
GLOBAL CERTIFICATIONS

 

PVC welding cable for lead acid battery

CUSTOMER PHOTOS
 

welding cable for deep cycle battery

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.

flexible welding cable for deep cycle battery
COOPERATIVE PARTNER

 

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

copper welding cable for deep cycle battery
PVC welding cable for deep cycle battery
welding cable for solar battery bank
flexible welding cable for solar battery bank
copper welding cable for solar battery bank
PVC welding cable for solar battery bank
welding cable for off grid solar system
flexible welding cable for off grid solar system
copper welding cable for off grid solar system
PVC welding cable for off grid solar system
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

welding cable for photovoltaic inverter
FAQ

 

Can a bad welding cable cause an unstable arc?
Yes. Excessive resistance in the cable, lug, connector or work clamp can reduce voltage at the arc and cause inconsistent performance. GERITEL WIRE recommends checking the complete welding cable connection and can supply tested cable assemblies with controlled crimping.
Can welding cable be used as automotive battery cable?
Flexible copper welding cable is often considered for vehicle battery and ground connections, but temperature, oil, abrasion, voltage and automotive requirements must be checked. GERITEL WIRE offers welding cable for battery use with custom lugs, colors and heat shrink after application review.
Is welding cable suitable for a diesel truck battery system?
It can be suitable when conductor size, engine-bay temperature, routing, oil exposure, starter current and terminal design are verified. GERITEL WIRE can produce diesel truck welding cable assemblies with specified lug angles, lengths, labels and protective heat shrink.
Can welding cable be used for car audio power wiring?
Many installers value its flexibility and copper area, but fuse protection, routing, engine-bay conditions and terminal quality remain essential. GERITEL WIRE supplies welding cable for car audio in red or black and can provide conductor-resistance data to verify the product.

 

Hot Tags: large gauge 120mm² h07v-k welding cable copper power wire, China large gauge 120mm² h07v-k welding cable copper power wire manufacturers, suppliers, factory

Send Inquiry