Product Information

Specification

Allowable Ampacity for 450 MCM 3C Stranded Bare Copper Unshielded TPO Halogen-Free 12/20KV RE4H1(O)M1 Medium Voltage Cable: 100 Amps

About:

This type of cable is designed to transmit medium voltage power in a variety of settings. It features a three-conductor design, using 450 MCM American Wire Gauge (AWG) stranded bare copper conductors, making it suitable for significant power transmission needs. The TPO (Thermoplastic Polyolefin) halogen-free insulation is designed to reduce toxic and corrosive gas emissions in case of a fire, improving safety in high-risk environments.

Also Known As:

This cable may not have a common nickname but is identified through its technical specifications, which indicate its size, insulation type, conductor material, voltage rating, and safety standards.

Application:

• Indoor and outdoor energy distribution networks where medium voltage power is required.
• Infrastructure projects like hospitals, airports, and schools where safety in case of fire is paramount.
• Industrial settings for connecting equipment or power supply where a medium voltage source is necessary.
• Power transmission lines in urban or populated areas where fire safety is crucial.

Standards:

• The "RE4H1(O)M1" designation typically corresponds to a specific set of standards regarding construction, fire resistance, and performance.
• It likely meets international standards like IEC 60502-2 for medium voltage cables, focusing on insulation integrity, conductor quality, and operational safety.
• Compliance with halogen-free requirements ensures it adheres to standards for low smoke emission and toxicity, like IEC 60754.

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: 3x240
• AWG no.: 450 MCM
• Outer-Ø ca.mm ± 10%: 77,5
• 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: - 5° C up to + 90° C
• Max short circuit temperature: + 250° C
• Min. Bending Radius: 14 x d
• Cable Weight approx. kg/km: 1230
• Part Number: 48160UR1030M71

*Data provided on this page is subject to change based on different manufacturers' variances

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