TYPE 275

"Competing 275 cables pulled from Australian mine sites are lasting months. Znergy Type 275 cables on the same equipment, in the same conditions, are lasting years. That is not a marginal improvement —it is a fundamentally different product."

HD-85-PCP outer sheath — premium heavy duty polychloroprene compound selected for superior cut, abrasion and crushing resistance over standard PCP grades.

Open weave reinforcement layer — provides mechanical load distribution and resists sheath blow-out under point impact, a failure mode common in lighter designs.

Semiconductive elastomer fill — eliminates void collapse under crush load, maintaining core geometry and preventing insulation damage where unscreened cables fail earliest.

Class 5 tinned copper conductors — maximum strand count construction per AS/NZS 1125, delivering superior flex life in continuous trailing duty cycles.

R-EP-90 EPR insulation — rated to 90 °C continuous, providing thermal headroom that protects conductor life during high-load mobile equipment operation.

Interstice earth architecture — three semiconductive-covered flexible earth conductors located in the interstices, preserving earth continuity even under sustained mechanical deformation.

SPECIFY TYPE 275 WHEN: Continuous miners, shuttle cars, feeder breakers, or longwall ancillary — anywhere high mechanical stress, repeated impact, crushing risk, or heavy equipment supply is present in underground coal.

DO NOT SPECIFY WHEN: Low-mass and maximum flexibility are prioritised over mechanical protection — consider Type 241/241S for those applications.

Configuration: 3 power cores + 3 earth cores + 1 central pilot (3C+3E+1P)

Conductor: Tinned annealed copper, Class 5 flexible strand (AS/NZS 1125)

Insulation: EPR compound R-EP-90, rated 90 °C. Colours: red, white, blue

Screen: Non-individually screened — SC PCP cradle separator & fill over core assembly

Earth Cores: SC elastomer-covered flexible conductors in interstices ×3

Pilot: Central extensible EPR-insulated pilot. Max DC resistance: 5.5 Ω/100 m (≤35 mm2); 3.0 Ω/100 m (>35 mm2)

Reinforcement: Open weave braid reinforcement over SC fill layer

Sheath: HD-85-PCP heavy duty polychloroprene compound outer sheath

Voltage: 1.1/1.1 kV (U0/U) per AS/NZS 2802

Temp. Range: −20 °C to +90 °C operating; −40 °C storage

Standard: AS/NZS 2802 | AS/NZS 1802:2018