Cable Specification Sheet IEC 60228 · Rev 01 · 2026-06

BESS Auxiliary Control · 18 core 4 mm²

Name: BESS Auxiliary Control · 18 core 4 mm²
Brand: UE Cable
SKU: bess-auxiliary-control-300-500-v-18-core-4-mm2-numbered-cores

Ordering reference BESS Auxiliary Control · 18 core 4 mm²

IEC 60228 BESS Auxiliary Control

Application

BESS auxiliary control · HVAC control · Sensor wiring · Container control panels

Indicative 18-core construction — copper conductor, not to scale

Construction

1
Conductor (per core)Flexible copper conductor · 56 × Ø0.3 mm · IEC 60228 cl.5
2
Core insulationPVC, XLPE or LSZH insulation
3
FillerPP filler
4
SheathLSZH or oil resistant PVC sheath

Technical parameters

System positionAuxiliary control circuits

Voltage class300/500 V

Current guide22 A layout-dependent

Conductor size4 mm²

Polarity / IDNumbered cores

EnvironmentControl, HVAC, sensor and auxiliary circuit duty

Core layout18 core

Conductor materialFlexible copper conductor

Operating temperature−40 °C to +90 °C

Cable weight0.94 kg/m

Bend radius6 x OD during installation

Outer sheathLSZH or oil resistant PVC sheath

Max DC resistance at 20 °C4.61 Ω/km

Routine test voltage2.0 kV a.c. 5 min

Ratings & materials

StandardIEC 60228

Voltage class300/500 V

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