TUV-certified H1Z2Z2-K solar cable
The H1Z2Z2-K Solar Cable is a specialized single-core photovoltaic cable designed for critical connections within solar power systems. Featuring a tinned copper conductor, double-layer cross-linked polyolefin insulation, and a halogen-free, flame-retardant sheath, this cable is engineered for durability and safety in demanding DC applications. It is TUV-certified (IEC 62930) and excels in environments with high temperatures, UV exposure, and mechanical stress, making it an ideal choice for both internal equipment wiring and protective earthing/grounding circuits.
Key Features:
- Single-Core Design: Optimized for straightforward wiring in combiner boxes, inverters, and as an earthing conductor.
- Superior Insulation: Double-layer, cross-linked material ensures excellent dielectric strength and long-term reliability.
- High-Temperature Resilience: Rated for continuous operation from -40°C to +120°C, perfect for hot climates.
- Safety Compliant: Halogen-free, low smoke emission, and compliant with IEC 60332-1 flame retardancy standards.
Specification
|
No. Of cores x Construction
（mm2）
|
Conductor Construction
（n / mm）
|
Conductor No./mm
|
Insul.
Thick. (mm)
|
Current Aarring Capacity (A)
|
|
1×1.5
|
30/0.25
|
1.58
|
4.9
|
30
|
|
1×2.5
|
50/0.256
|
2.06
|
5.45
|
41
|
|
1×4.0
|
56/0.3
|
2.58
|
6.15
|
55
|
|
1×6
|
84/0.3
|
3.15
|
7.15
|
70
|
|
1×10
|
142/0.3
|
4.0
|
9.05
|
98
|
|
1×16
|
228/0.3
|
5.7
|
10.2
|
132
|
|
1×25
|
361/0.3
|
6.8
|
12.0
|
176
|
|
1×35
|
494/0.3
|
8.8
|
13.8
|
218
|
|
1×50
|
418/0.39
|
10.0
|
16.0
|
280
|
|
1×70
|
589/0.39
|
11.8
|
18.4
|
350
|
|
1×95
|
798/0.39
|
13.8
|
21.3
|
410
|
Application
-
PV System Earthing / GroundingServe as a dedicated grounding conductor for solar panel frames, mounting structures, and equipment, ensuring safety and compliance with electrical codes.
-
Internal DC Wiring in Combiner Boxes & InvertersUsed for clean, reliable internal connections between string inputs, fuses, and surge protection devices within enclosure.
-
DC String Connections in Large-Scale Solar FarmsEmployed in conjunction with twin-core cables for specific routing needs or as jumpers within junction boxes for complex array layouts.
-
Solar Tracking SystemsSuitable for the moving parts of solar trackers, where flexibility, temperature resistance, and a single conductor are required for power or sensor connections.
JZD Factory
JZD Wire & Cable has been established for over 25 years, We are manufacturing and supplying quality electrical cables to America, Canada, European countries, Philippines. Australia, South American countries, South Africa, ect. JZD Wire & Cable makes customized cables for a complete range in this industry, including single and multi-cores cables, such as : Solar Cable, THHN Nylon Cable, Building wire, Flat TPS Cable, AC Cable, MC Cable, NM-B, NMD90, Fire rated cable, Silicone Cable, ect. High quality products that JZD provided have been taken part in lots of buildings and projects all over the world. Like airports, schools, hospitals, factories, ect.
Certification
Exhibitation
April 2025 Exhibition in Indonesia
May 2025 Exhibition in the Philippines
FAQ
Q: Are you a manufacturer or trading company?
A:We are a professional manufacturer. We can control your order from the first begining to the last. Welcome to visit us. We’ll pick you up in Shenzhen.
Q: How can I get a sample to test your quality?
A:The samples are free for you. New clients are expected to pay for the courier cost.
Q:What’s your Minimum Order Quantity?
A:Normally 100m. However, the cable is very heavy. You’d better order a suitable quantity to avoid the high freight. Sea transportation is the best option.
Q:Can I get a discount?
A:It depends on your quantity, We can make a discount and afford the freight. Pls kindly contact us.
Q:Does your company accept OEM production?
A:Yes, could print your company name, we even custom the quality card to promote your company.
