250 MCM 3C Stranded Bare Copper Tape Unshielded XLPE PVC RE4H1(O)R 6/10KV Medium Voltage Cable
[pdf] [/pdf]
250 MCM 3C Stranded Bare Copper Tape Unshielded XLPE PVC RE4H1(O)R 6/10KV Medium Voltage Cable
Allowable Ampacity for 250 MCM 3C Stranded Bare Copper Tape Unshielded XLPE PVC RE4H1(O)R 6/10KV Medium Voltage Cable: 100 Amps
About:
This type of cable is designed for medium voltage applications, supporting voltages up to 6/10 kV. It is constructed with a stranded bare copper conductor, which provides good flexibility and conductivity. The cable is unshielded and uses cross-linked polyethylene (XLPE) for insulation, which offers excellent electrical properties and resistance to heat, chemical, and environmental exposure. The outer jacket is typically made from PVC, providing additional protection and durability.
Also Known As:
This cable might be referred to using different names based on its specific standards or manufacturer variations. However, the core identifiers (250 MCM AWG 3C, Stranded Bare Copper, XLPE PVC, 6/10KV) are generally consistent across nomenclature.
Application:
• Power distribution and transmission in industrial settings
• Power supply for transformers, substations, and switchgears
• In environments where mechanical protection is not required but electrical isolation and medium voltage capacity are necessary
Standards:
• IEC standards for medium voltage cables
• Local or national standards for electrical installations and cable construction
Construction:
• Conductor: Stranded red copper conductor Cl.2, acc.to IEC 60228
• Inner Semi-Conductive Layer: Extruded Semi-Conducting Compound
• Insulation: XLPE compound
• Outer Semi-Conductive Layer: Extruded Semi-Conducting Compound
• Screen: Red Copper Tape
• Inner Sheath: Not Hygroscopic Filler
• Outer Sheath: Red (RAL 3000), PVC type RZ
Features:
• According to IEC 60502-2
Specifications:
• No. of cores x cross section n x mm²: 3×150
• AWG no.: 250 MCM
• Outer-Ø ca.mm ± 10%: 58,5
• Nominal Voltage: Uo/U 3,6/6 kV, Uo/U 6/10 kV, Uo/U 8,7/15 kV, Uo/U 12/20 kV, Uo/U 18/30 kV
• Test Voltage: Uo/U 3,6/6 kV = 11 kV, Uo/U 6/10 kV = 17 kV, Uo/U 8,7/15 kV = 24 kV, Uo/U 12/20 kV = 29 kV, Uo/U 18/30 kV = 45 kV
• Temperature range: – 0° C up to + 90° C
• Max short circuit temperature: + 250° C
• Min. Bending Radius: 14 x d
• Cable Weight approx. kg/km: 7320
• Part Number: 48100QR1030M69
