# Prysmian Exzhellent Class (AS) AL RHZ1-2OL 12/20 kV

> power-cable - Aluminium, XLPE-insulated 12/20 kV medium-voltage power-cable family with copper-wire screen and double longitudinal water blocking.

**Voltformer canonical:** https://voltformer.com/product/prysmian-exzhellent-class-as-al-rhz1-2ol-12-20-kv - markdown version: https://voltformer.com/product/prysmian-exzhellent-class-as-al-rhz1-2ol-12-20-kv.md

## Overview

- **Brand:** Prysmian
- **Product family:** Exzhellent Class (AS) medium-voltage cables
- **Category:** Grid Equipment & Power Quality / cable-and-busway-systems

## Manufacturer-stated technical envelope

- **Rated voltage Uo/U (Um):** 12/20 (24) kV
- **Conductor:** Aluminium order-code configured
- **Construction:** Order-code configured; XLPE; Copper-wire screen; AL RHZ1-2OL (AS) construction with double longitudinal water blocking
- **Maximum conductor temperature:** 90 °C
- **Installation:** Fixed installation - confirm installation limits in selected data sheet

## Standards

- UNE HD 620-10E
- CPR Cca-s1b,d1,a1

## Official sources

- https://pt.prysmian.com/product-centre/construcao-e-infraestruturas/Exzhellent-Class-AS-AL-RHZ1-2OL-AS-Cca-s1b-d1-a1

- **Source scope:** manufacturer-family
- **Last reviewed:** 2026-09-13

Manufacturer portfolio/family source. Confirm the exact order code, guaranteed ratings and project-specific options against the current OEM datasheet before procurement or an SLD study.

The stated values are family or catalogue-option limits. Select the exact order code and verify project-specific duties before procurement or release of an SLD design.