EPDM Rubber 3 & 4 Core Flat Cables

Heavy-duty rubber-insulated flat cables for submersible pump power — flexible copper conductors wrapped in tough EPDM that stays supple from −40 °C to +90 °C and shrugs off oil, ozone, chemicals and weather. Rated to 1100 V across a 1.5 to 150 sq mm range.

Submersible Pump Cable

EPDM Rubber 3 & 4 Core Flat Cables

Heavy-duty rubber-insulated flat cables for submersible pump power — flexible copper conductors wrapped in tough EPDM that stays supple from −40 °C to +90 °C and shrugs off oil, ozone, chemicals and weather. Rated to 1100 V across a 1.5 to 150 sq mm range.

−40°C to +90°C 1.5–150 sq mm Up to 1100V Oil & Ozone Resistant
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Overview

When PVC isn't tough enough, these EPDM rubber flat cables step in. Each conductor is finely stranded copper sheathed in heavy-duty ethylene-propylene rubber, giving a cable that stays flexible in deep cold, holds up in heat to +90 °C, and resists the oils, acids, ozone and solvents that degrade ordinary jackets. The flat profile lies neatly against the rising main for deep-well pump duty, and the rubber build keeps the cable dependable through years of submerged, wet and chemically aggressive service — from 1.5 up to 150 sq mm.

Wide Temperature Range

EPDM rubber stays flexible and stable from −40 °C right up to +90 °C, well beyond the reach of standard PVC.

Oil, Ozone & Chemical Proof

Resists oils, acids, chemicals, ozone, solvents and weathering for harsh, exposed and submerged installs.

Heavy-Duty & Flexible

Finely stranded copper and a rugged rubber sheath combine high current capacity with easy routing and pulling.

Construction

ConductorFinely stranded bare flexible copper conductor
InsulationEPR / EPDM rubber
SheathHeavy-duty EPR rubber (black or blue), flat profile
Core Colours · 3-CoreRed, Yellow, Blue OR Brown, Blue, Black
Core Colours · 4-CoreRed, Yellow, Blue, Green OR Brown, Blue, Black, Yellow with Green line
Nominal Voltage1100 V
Temperature Range−40°C to +90°C

Applications

  • Powering submersible motors in deep wells (to around 500 m)
  • Agricultural and irrigation pump sets
  • Wet, submerged and high-humidity environments
  • Sites exposed to oils, chemicals and ozone
  • Heavy-duty industrial power feeds in harsh conditions

Specifications

Standards & Compliance

Meets the requirements of:

  • CENELEC HD 22.1 S2
  • DIN VDE 0282 Part 810
  • IEC 245
  • CEI 20-19
  • BS 6007 & BS 6899

FAQ

Why pick EPDM rubber over PVC cable?

Rubber stays flexible in deep cold, tolerates much higher heat (+90 °C vs +70 °C for PVC) and resists oils, ozone, acids and solvents far better. It's the choice for harsh, chemically aggressive or temperature-extreme installations.

What temperature range do they handle?

Continuous service from −40 °C up to +90 °C.

What sizes and voltage are available?

1.5 to 150 sq mm in 3-core, and 1.5 to 120 sq mm in 4-core, all rated at 1100 V. Custom sizes can be made to order.

Are they suitable for submerged pump duty?

Yes — they're built for continuous submersible use in deep wells to around 500 m, including wet and chemically harsh conditions.

Do you supply export quantities?

Yes — bulk and container-load supply with export-ready documentation. Contact our team for pricing and lead times.

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