X-VOLT RHZ1

X-VOLT RHZ1 Medium Voltage aluminium or copper cable, XLPE insulation. Configuration options: Cu or Al (OL/2OL). Halogen-free, flame non-propagator, fire non-propagator.

X-VOLT RHZ1 cable performance
Electrical performance

MEDIUM VOLTAGE: 6/10 kV, 8,7/15 kV, 12/20 kV and 18/30 kV.

Standard

IEC 60502-2. 

Approvals

AENOR

Thermal performance

Maximum service temperature: 90ºC.

Maximum short-circuit temperature: 250ºC (max. 5 s).

Minimum service temperature: -15ºC

Fire performance (standard configuration)

Halogen free: based on UNE-EN 50267.

(S) Configuration fire performance

Flame non-propagation based on UNE-EN 60332-1.
Halogen free: based on UNE-EN 50267.

Low smoke emission based on UNE-EN 61034. Reaction to fire CPR: Eca, according to EN 50575.
(AS) Configuration fire performance

Flame non-propagation based on UNE-EN 60332-1. Fire non-propagation based on UNE-EN 60332-3 (cat.C).
Halogen free: based on UNE-EN 50267.

Low smoke emission based on UNE-EN 61034. Reaction to fire CPR: Cca, according to EN 50575.
Mechanical performance

Minimum bending radius: x15 cable diameter.

Abrasion-resistant.

Tear-resistant.

Chemical performance

UV Resistant: UNE 211605.

Installation conditions

Open Air.

Buried.

In conduit.

Applications

Distribution networks.

Other

Meter by meter marking.

Optional: rodent-proof and termite-proof.
X-VOLT RHZ1 cable design
Conductor

Aluminium or copper conductor, class 2, based on EN 60228 and IEC 60228. Optionally, with longitudinal sealing (cable type -2OL).

Internal semiconductor

Screen over the conductor, made of thermosetting semiconductor material.

Insulation

Cross-linked polyethylene (XLPE), in dry atmosphere catenary tube, through a triple layer extrusion process.

External semiconductor

Screen over the insulation, made of thermosetting and strippable semiconductor material.

Metallic screen

A screen of copper wires and copper tape, with a minimum cross-section of 16m2.

Longitudinal sealing

Hygroscopic tape completely covering the screen (cable type –OL and -2OL).

(Filling)

(Possible, depending on the configurations).

Outer sheath

External sheath of halogen-free polyolefin, red colour.

X-VOLT HEPRZ1 AL halogen-free polyolefin, red colour. X-VOLT HEPRZ1 AL (S) version is flame-retardant and halogen-free polyolefin, red colour with two grey bands. X-VOLT HEPRZ1 AL (AS) version is fire-retardant and halogen-free polyolefin, red colour with two green bands.