# NKT AXAL-TT PRO 3.0 12/20(24) kV Cable

> power-cable - Aluminium XLPE cable for fixed 12/20 kV medium-voltage distribution; the official page permits installation in soil, concrete, cable ducts and air.

**Voltformer canonical:** https://voltformer.com/product/nkt-axal-tt-pro-3-0-12-20-24-kv-cable - markdown version: https://voltformer.com/product/nkt-axal-tt-pro-3-0-12-20-24-kv-cable.md

## Overview

- **Brand:** NKT
- **Product family:** AXAL-TT PRO 3.0 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 50–630 mm²
- **Construction:** Three-core or single-core order-code options; XLPE, 5.5 mm nominal insulation thickness; Order-code-specific screen; verify selected construction in the official data sheet; UV-resistant MD-PE or order-code configured sheath
- **Maximum conductor temperature:** 90 °C
- **Installation:** Direct burial; Concrete; Cable ducts; Air

## Standards

- PN-HD 620 10-R
- RoHS
- REACH

## Official sources

- https://www.nkt.com/products-solutions/medium-voltage/medium-voltage-cables/axal-tt-pro-3-0-endurance-12-20-24-kv

- **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.