250 MCM 3C Stranded Bare Copper Unshielded TPO Halogen-Free 18/30KV RE4H1(O)M1 Medium Voltage Cable
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250 MCM 3C Stranded Bare Copper Unshielded TPO Halogen-Free 18/30KV RE4H1(O)M1 Medium Voltage Cable
Allowable Ampacity for 250 MCM 3C Stranded Bare Copper Unshielded TPO Halogen-Free 18/30KV RE4H1(O)M1 Medium Voltage Cable: 100 Amps
About:
This cable is engineered for medium voltage power transmission, featuring a three-conductor design with 250 MCM American Wire Gauge (AWG) stranded bare copper wires. It’s designed to operate at voltages of 18/30KV, making it suitable for significant electrical distribution needs. The use of TPO halogen-free insulation highlights its focus on safety and environmental protection.
Also Known As:
While this cable might not have a specific common name, it is recognized in the industry through its specification label, which provides a clear understanding of its design and intended use, including conductor size, material, voltage rating, and safety standards.
Application:
• This cable is ideal for transmitting power in medium voltage networks, both indoors and outdoors, and it can be laid in cable ducts, direct burial, or overhead installations.
• It finds extensive use in infrastructure projects, commercial buildings, industrial plants, and power stations where medium voltage power is essential.
• Due to its halogen-free construction, it’s particularly suited for environments where safety and reduced toxicity are priorities in case of a fire, such as in densely populated or enclosed spaces.
Standards:
• The “RE4H1(O)M1” classification likely refers to the cable meeting specific industry standards regarding its construction, fire resistance, and performance attributes, possibly including standards such as IEC 60502-2 for medium voltage cables.
• Its halogen-free designation indicates adherence to standards concerning low smoke emission and reduced toxicity, like IEC 60754, enhancing safety in fire scenarios.
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), Thermoplastic Polyolefine Halogen-free type M1
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%: 80
• 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: – 5° C up to + 90° C
• Max short circuit temperature: + 250° C
• Min. Bending Radius: 14 x d
• Cable Weight approx. kg/km: 10530
• Part Number: 48160XR1030M69
