S11/S13/S20/S22 10kV oil-immersed distribution transformers (50-4000kVA) are widely used in 10kV distribution networks for direct power supply to end users. Typical applications include rural township...
View MoreProduct Overview Rated voltage 3.6/6kV to 26/35kV XLPE insulated marine power cable is the core component of medium-to-high-voltage power transmission systems on various warships, offshore oil platforms, and marine engineering structures. Using XLPE as primary insulation with triple co-extrusion to ensure uniform electric field, it withstands complex temperature variations, severe vibration, and extreme salt spray and humidity at sea. By fire safety rating, the product is divided into SA type (flame-retardant PVC sheathed) and SC type (LSZH flame-retardant sheathed), suitable for main generator sets, propulsion motors, distribution transformers, and other large-capacity distribution circuits.
Implementation Standards
- IEC 60092-354:2020: Ships and marine technology — 6kV (Um=7.2kV) to 30kV (Um=36kV) single-core and three-core extruded insulated power cables (core standard)
- IEC 60332-3-22: Bundled cable vertical flame propagation test (Grade A flame-retardant)
- IEC 60754 / IEC 61034: Halogen-free and low-smoke density tests (SC type)
- Q/320481SS338-2022: Enterprise standard for 26/35kV grade cables
Model Code Meanings
- C: Marine; J: XLPE insulation; V: PVC sheath; P/F: LSZH polyolefin
- Structure codes: 80/82/92 (unarmored/stainless wire braid/metal wire shield); 85/86/95/96 (with various armor/shield combinations)
- BP: Variable frequency drive structure
Specifications
3.6/6kV to 12/20kV grade:
- 1-core: 10 to 630 mm²; 3-core: 10 to 240 mm²
18/30kV grade:
- 1-core: 50 to 300 mm²; 3-core: 50 to 150 mm²
26/35kV grade:
- 1-core: 50 to 300 mm²; 3-core: 50 to 185 mm²
BP variable frequency: 3x(10~240) standard cores; 3x(16~240)+1x(16~240) or symmetric 3x(16~240)+3x(6~240).
Core Technical Parameters
- Rated voltage range: 3.6/6kV, 6/10kV, 8.7/15kV, 12/20kV, 18/30kV, 26/35kV
- Max long-term conductor temperature: 90°C
- Short-circuit temperature (<=5s): 250°C
- Laying temperature >= 0°C (preheat if below); operating range typically -15°C to +45°C
- Partial discharge: <= 5pC at 1.73U0
Cable Structure
- Full-seal waterproof: Radial water barrier (aluminum/plastic composite tape wrap)
- Medium voltage shielding: Conductor shield + insulation shield + metal shield triple protection for uniform high-voltage field
- Corrosion-resistant sheath: Excellent oil, acid/alkali, and UV aging resistance against long-term salt spray
- Lightweight design: XLPE compact structure reduces OD and weight
Application Areas
- Propulsion systems: Main ship propulsion motor, propeller drive high-voltage power connection
- Offshore energy: Offshore drilling platforms, FPSOs
- Port shore power: Large vessel shore power supply systems
- Variable frequency applications: BP type for EMC-demanding VFD circuits
Selection Notes
- Personnel areas, medical rooms, bridge: SC type LSZH mandatory
- Impact-prone deck areas: 82/86 (stainless wire braid armored) type recommended
- Vibration protection: Proper brackets with reasonable bending radius (typically 12x OD)
- Termite/rodent protection available in areas with high biological activity
| Model | Voltage level | Specification (number of cores x cross-sectional area) | Execution standard | Manufacturing branch |
| SA Type: CJV(R)、CJV(R)80、CJV(R)82、CJV(R)92 SC Type: CJPF(R)、CJPF(R)80、CJPF(R)86、CJPF(R)96 、CJPJ(R)80、CJPJ(R)85、 CJPJ(R)95 |
3.6/6kV | 1×10~1×630、3×10~3×240 | IEC60092-354-2020 | Medium voltage plant |
| 6/10kV | 1×16~1×630、3×16~3×240 | Medium voltage plant | ||
| 8.7/15kV | 1×25~1×630、3×25~3×240 | Medium voltage plant | ||
| 12/20kV | 1×35~ 1×630、3×35~3×240 | Medium voltage plant | ||
| SC Type: CJPF(R)、CJPF(R)80、CJPF(R)86、CJPF(R)96 |
18/30kV | 1×50~1×300、3×50~3×150 | IEC60092-354-2020 | Medium voltage plant |
| SC Type:CJPF(R)86、CJPF(R)96、CJPJ(R)85、CJPJ(R)95 | 26/35kV | 1×50~1×300、3×50~3×185 | Q/320481SS338-2022 | Medium voltage plant |
| CJV(R)/SA(BP)、 CJV(R)82/SA(BP)、 CJV(R)92/SA(BP)、CJPF(R)/SC(BP)、 CJPF(R)86/SC(BP)、CJPF(R)96/SC(BP)、CJPJ(R)85/SC(BP)、CJPJ(R)95/SC(BP) |
3.6/6kV | 3×(10~240)、3×(16~240)+1×(16~240) 3×(16~240)+3×(6~240) |
IEC60092-354-2020 | Medium voltage plant |
| 6/10kV | 3×(16~240) 3×(16~240)+1×(16~240) 3×(16~240)+3×(6~240) |
Medium voltage plant | ||
| 8.7/15kV | 3×(25~240) 3×(25~240)+1×(16~240) 3×(25~240)+3×(6~240) |
Medium voltage plant | ||
| 12/20kV | 3×(35~240) 3×(35~240)+1×(25~240) 3×(35~240)+3×(6~240) |
Medium voltage plant | ||
| 18/30kV | 3×(50~240) 3×(50~240)+1×(25~240) 3×(50~240)+3×(10~240) |
Medium voltage plant | ||
| CJV(R)82/SA(BP)、 CJV(R)92/SA (BP)、CJPF(R)86/SC(BP)、CJPF(R)96/SC(BP)、CJPJ(R)85/SC(BP)、 CJPJ(R)95/SC(BP) | 26/35kV | 3×(50~240) 3×(50~240)+1×(25~240) 3×(50~240)+3×(10~240) |
Q/320481SS338-2022 | Medium voltage plant |
Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd. is located in Changzhou, Jiangsu, China. It is a comprehensive trading company specializing in the export of industrial products. With years of international trade experience, the company has established strong channel resources and project collaboration experience in the African market.
By integrating high-quality manufacturing resources with a well-established supply chain, we provide reliable product supply and professional trade services to global customers, aiming to become an important bridge connecting Chinese manufacturing to the global market.