CKEPJP90/SC Screened and Armored Marine Control Cable (Without Outer Sheath)
Product Overview
The CKEPJP90/SC is a heavy-duty, screened and galvanized steel wire armored (GSWA) marine control cable designed for maximum protection in high-interference and physically demanding environments. It features EPR insulation, a Low Smoke Halogen Free Flame Retardant (LSHF) cross-linked polyolefin (SHF2) inner sheath, and is supplied without an overall outer sheath (Code 0). This configuration is ideal for direct installation within protected enclosures, panels, or as a sub-component in multi-layer systems where external mechanical protection is provided separately.
Key Features & Benefits
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Maximum EMI & Physical Protection: Combines an overall tinned copper braid or tape screen for superior electromagnetic interference (EMI) suppression with a galvanized steel wire braid armor for exceptional mechanical, crush, and rodent resistance.
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Enhanced Fire Safety: The LSHF (IEC 60754, IEC 61034) SHF2 inner sheath provides excellent flame retardancy (IEC 60332) and minimizes toxic smoke emission, ensuring safety in confined spaces.
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Optimized for Protected Installations: The "0" designation (Without Outer Sheath) makes this cable perfect for final assembly within control cabinets, junction boxes, or as an inner core for further jacketing, offering design flexibility and space efficiency.
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Robust Core Construction: EPR insulation guarantees reliable electrical performance and thermal endurance up to 90°C.
Technical Specifications
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Rated Voltage: 150/250V
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Maximum Continuous Conductor Temperature: 90°C
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Available Conductor Cross-Sections: 0.5 mm², 0.75 mm², 1.0 mm², 1.5 mm², 2.5 mm²
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Core Configuration: Available from 1 to 37 cores.
Construction Details
| Item | Code | Material / Description |
|---|---|---|
| Series Code | CK | Marine & Offshore Control Cable |
| Conductor | / | Tinned / Plain Stranded, Annealed Copper Wire |
| Insulation | E | EPR Insulation |
| Inner Sheath | PJ | Cross-linked Polyolefin (SHF2) |
| Screen | P | Tinned Copper Wire Braid, OR Alu/Polyester Tape + Copper Drain Wire |
| Armor | 9 | Galvanized Steel Wire Braid |
| Outer Sheath | 0 | Without Outer Sheath |
| Flammability | SC | Halogen Free Low Smoke Flame Retardant |
Standards & Compliance
This cable is manufactured in full compliance with the following key international standards:
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General Design: IEC 60092-350, IEC 60092-376
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Conductor: IEC 60228
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Insulation & Sheath: IEC 60092-360
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Flame Retardant: IEC 60332-1 (Single), IEC 60332-3-22 (Bunched)
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Halogen Free: IEC 60754
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Low Smoke Emission: IEC 61034
Applications
Engineered for critical circuits requiring supreme shielding and armor protection in controlled environments:
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Final wiring within protected control panels, switchboards, or equipment enclosures on marine vessels and offshore platforms.
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High-integrity control, instrumentation, and power circuits in harsh industrial plants (power generation, chemical, mining) where the cable is installed inside conduits, trays, or dedicated cable channels that provide the outer environmental protection.