Dedicated PV DC conductor
One single-core cable carries one polarity between designed photovoltaic system points.
Red and black are separate variants and separate order lines.
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Nexans PV-DC H1Z2Z2-K 4–10 mm² Solar Cable
Exact reference · NEXANS PV-DC H1Z2Z2-K · 1 × 4 / 6 / 10 mm²
Morocco-made PV DC cable in three conductor sizes, supplied in red or black by the linear metre or documented complete reel.
- Selected conductor
- 1 × 10 mm² tinned copper
Class 5 single-core conductor; red and black are ordered separately.
- Nominal current
- 70 A
Nexans catalogue value; the installed route still requires an engineering ampacity calculation.
- Resistance at 20°C
- 1.95 Ω/km
Use the complete positive-and-negative route length for voltage-drop calculations.
- Current at 60°C
- 98 A in air · 93 A on tray
Published test conditions do not replace installation derating.
- Cable size
- 6.9 mm · 109.1 kg/km
Nominal outside diameter and approximate net mass.
Do not select this cable from cross-section or voltage rating alone. Confirm operating current, complete positive-and-negative route length, voltage drop, grouping, ambient temperature, installation method, connector rating and protection.
Pricing confirmed by quote
The written quote confirms the exact reference, required accessories, compatibility, delivery and commercial terms.
Availability confirmed in your written quote
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01 · Product role
What this product does in the system.
Nexans PV-DC H1Z2Z2-K forms the separate positive and negative DC wiring path between PV strings, DC isolation or protection, and inverter MPPT inputs. It carries power only; switching, isolation, overcurrent protection and conversion are separate functions.
Relevant applications
- PV string positive and negative conductors
- String-to-combiner or DC-isolation routes
- DC protection-to-inverter MPPT routes
Why ReneWave may shortlist it
- One certified H1Z2Z2-K family covers the three supplied conductor sizes.
- Nexans Morocco documents black and red jackets.
- The official catalogue defines the size-dependent 500 m and 1,000 m reel matrix.
Built-in capabilities
Four functions, read before the headline specifications.
Three conductor sizes
Choose 4, 6 or 10 mm² with size-specific resistance and current values.
The selected variant updates the technical record shown on the page.
Outdoor HFFR construction
Tinned Class 5 copper uses cross-linked halogen-free insulation and sheath.
Published operating ambient: -40°C to +90°C.
Measured or complete reel
Choose a cut length or the documented manufacturer reel for the selected size.
4/6 mm²: 500 m reel · 10 mm²: 1,000 m reel.
System position
Only the red and black DC conductors are this product.
The cable carries DC power. It does not isolate, switch, protect against overcurrent or convert power.
Each polarity, cross-section and format is a separate order line.
Read the technical explanation
One certified cable family with size-specific electrical limits.
Choose 4, 6 or 10 mm², then order red or black as a separate conductor. Complete manufacturer reels are 500 m for 4 and 6 mm² and 1,000 m for 10 mm². Cut lengths are quoted per linear metre from the corresponding reel.
Cable sizing remains an engineering decision
The catalogue values are reference conditions, not permission to use a conductor at that current in every route. Confirm both polarity lengths, voltage drop, grouping, ambient temperature, support or burial method, connector rating, isolation and protection.
02 · Specifications
Ratings, dimensions and practical consequence.
Shared cable construction
- Designation
H1Z2Z2-K · single-core photovoltaic cable
- Conductor
Tinned copper · EN 60228 Class 5
- Insulation and sheath
Cross-linked HFFR polyolefin · halogen-free
- Standards
EN 50618 · IEC 62930 · TÜV certificate R 60180172 0001
- Jacket colours
Black or red · ordered separately
Voltage and temperature boundaries
- Nominal DC voltage
1.5 / 1.5 kV DC
- Maximum DC condition
1.8 kV DC
- Operating ambient
-40°C to +90°C
- Maximum conductor temperature
120°C under the documented service basis
- Short-circuit conductor temperature
250°C
Supply matrix
- 4 mm²
Per linear metre or complete 500 m reel · red or black
- 6 mm²
Per linear metre or complete 500 m reel · red or black
- 10 mm²
Per linear metre or complete 1,000 m reel · red or black
03 · Confirm before quotation
Four checks before this reference is quoted.
ReneWave confirms the electrical context, connected equipment, installation conditions and configuration path before the exact reference enters a written quote.
- 01
Route and polarity
Confirm positive and negative route lengths, string grouping and termination points.
- 02
Current and voltage drop
Calculate conductor size from operating current, total route length and permitted voltage drop.
- 03
Installation and protection
Confirm grouping, temperature, support or burial, connectors, isolation and overcurrent protection.
- 04
Supply selection
Confirm cross-section, colour and cut length or the valid complete reel format.
04 · Documentation
Keep the exact reference traceable.
Published documents for this exact reference support selection and handover.
Nexans Morocco Solar Offer Catalogue 2025 · PV-DC H1Z2Z2-K Technical Recorddatasheet · Morocco · FrenchNexans Morocco Solar Offer Catalogue · May 2025 · PV-DC record pages 18–20 · product family
05 · Complete the system
Accessories and adjacent equipment, in one request.
Select relevant companions now. ReneWave still verifies quantities and compatibility before they appear in the written quote.
No additional equipment is published for this reference. Required accessories are confirmed during quotation.
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