TUV En50618 Standard H1z2z2-K PV1-F Insulated Solar DC Cable 4mm2 6mm2 for PV System

Product Description

Our solar photovoltaic cables are specially designed for the DC side interconnection between photovoltaic modules and system components. Manufactured using high-conductivity tinned copper conductors and cross-linked polymer insulation/sheathed materials (XLPE/LSZH), these cables provide outstanding electrical, thermal, and environmental performance.

Complying with international standards 2 PfG 1169/08.2007, EN 50618:2014, and NB/T 42073-2016, our PV cables deliver excellent weather resistance, UV resistance, ozone resistance, abrasion resistance, cold resistance, and high-temperature performance. They are engineered for long-term outdoor operation with a conductor temperature of up to 120°C and a short-circuit temperature of 200°C (5s)
These cables ensure high durability, reliability, and safe power transmission for solar systems in harsh climatic conditions.

Specially Designed for Harsh Environments:
Our H1Z2Z2-K cables are engineered to withstand the extreme heat and high UV radiation typical of the Middle East region.

1. Temperature Range: -40°C to +120°C (Life span up to 25 years).
2. Insulation: Cross-linked XLPO, resistant to salt mist, sand abrasion, and ammonia.
3. Standard: Fully compliant with EN 50618 and IEC 62930.

Key Configurations

Conductor: Tinned copper (stranded)
Insulation: Cross-linked polymer (XLPE or equivalent)
Sheathing: Halogen-free, flame-retardant, weather-resistant LSZH
Rated Voltage: DC 1.5kV / AC 0.6/1kV
Temperature Range: −40°C to +90°C; conductor up to 120°C

Applications

1.Solar power plants – DC connection between PV modules
2.Roof-top PV systems
3.Ground-mounted utility solar farms
4.Distributed energy systems / hybrid systems
5.DC wiring in inverter, combiner box, junction box

H1Z2Z2-K base on the standard EN 50618:2014

Model	Spec.	Max. ø of single wire	Max. DC resistivity at 20°C Ω/km	Thickness of Insulation	Thickness of Sheathing	Reference cable outer ø	Approximate weight
				mm	mm	mm	kg/km
H1Z2Z2-K	1*1.5	0.26	13.700	0.7	0.8	4.6	36.7
H1Z2Z2-K	1*2.5	0.26	8.210	0.7	0.8	5.0	49.2
H1Z2Z2-K	1*4	0.31	5.090	0.7	0.8	5.5	66.5
H1Z2Z2-K	1*6	0.31	3.390	0.7	0.8	6.2	90.4
H1Z2Z2-K	1*10	0.41	1.950	0.7	0.8	7.2	136.8
H1Z2Z2-K	1*16	0.41	1.240	0.7	0.9	8.5	202.8
H1Z2Z2-K	1*25	0.41	0.795	0.9	1.0	10.4	308.1
H1Z2Z2-K	1*35	0.41	0.565	0.9	1.1	11.8	410.9

PV1-F base on the standard 2 PfG 1169/08.2007

Model	Spec.	Conductor			LSZH Insulation		LSZH Sheathing
		Single Core ø	Core Number	Conductor ø	Nominal Thickness	Nominal Outer ø	Nominal Thickness	Nominal Outer ø
	mm²	mm		mm	mm	mm	mm	mm
PV1-F	1*1.5	0.150	73	1.59	0.6	2.8	0.6	4.0
PV1-F	1*2.5	0.240	49	2.04	0.6	3.2	0.6	4.4
PV1-F	1*4	0.237	77	2.45	0.6	3.7	0.6	4.9
PV1-F	1*6	0.237	115	3.18	0.7	4.6	0.7	6.0
PV1-F	1*10	0.390	77	4.17	0.7	5.6	0.8	7.2
PV1-F	1*16	0.390	126	5.33	0.7	6.7	0.9	8.5
PV1-F	1*25	0.390	190	6.55	0.9	8.4	1.0	10.4
PV1-F	1*35	0.390	266	7.76	0.9	9.6	1.1	11.8

Main Products

Company Profile

POWENEX Technology is the overseas business division of VL Cable Group Co., Ltd, a leading electrical equipment manufacturer with more than 45 years of industry experience.As a wholly owned subsidiary, POWENEX is responsible for international sales, globalcustomer service, and overseas market development, connecting worldwide buyers withthe Group's strong manufacturing capabilities.

VL Cable Group operates a complete industrial chain in the power transmission anddistribution sector:
 - VL Cable Group Co., Ltd - One of China's leading manufacturers of LV/MV/HV powercables.
 - Welectone Transformer Co., Ltd - Specialized producer of electrical transformers,serving utility and industrial projects.
 - Nanhai Zhonglian Electrical Equipment Co., Ltd - Professional manufacturer of LV/MVswitchgear cabinets and distribution equipment.

With advanced production facilities, strict process control, and full quality managementsystems, all products are manufactured in accordance with international standards andcertifed by ISO and TÜV. From raw materials to final inspection, every step is monitored toensure stable quality, high reliability, and long service life.POWENEX Technology is committed to providing global customers with high-qualityelectrical products, competitive solutions, and professional, efficient service.

Our Factory

Powenex Value Propositions

Our Certificate & Application

Packaging & Shipping

FAQ

Q: What's the lead time for orders?
A: Standard products require 15 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we provide Technical customization, cost optimization, compliance documentation, long-term supply planning.

Q: Can I request customized products?
A: We offer custom-engineered cables designed to perfectly meet the specific requirements of your projects and installation environments.

Q: What products do you provide for export?
A: Electrical cables, power transformers, LV/MV switchgears

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.