Product Information

Specification

Allowable Ampacity for 250 MCM 3C Stranded Bare Copper Unshielded TPO Halogen-Free 8.7/15KV RE4H1(O)M1 Medium Voltage Cable: 100 Amps

About:

This specification describes a cable designed for medium voltage power transmission and distribution. It features three conductors composed of 250 MCM AWG stranded bare copper, known for its excellent conductivity and flexibility. The insulation is made from Thermoplastic Olefin (TPO), which is halogen-free, reducing toxic gas emissions in the event of a fire. The cable is rated for 8.7/15KV applications and adheres to the RE4H1(O)M1 classification, indicating specific construction and performance standards.

Also Known As:

This cable type could be referred to in various ways, focusing on its key characteristics. Some possible names include "250 MCM AWG 3C MV (Medium Voltage) TPO Cable," "8.7/15KV Stranded Copper MV Cable," or "Halogen-Free Medium Voltage 3-Core Cable." Different suppliers or regions might have alternative nomenclatures.

Application:

• Used in power transmission and distribution networks requiring medium voltage, such as municipal grids, commercial buildings, and industrial facilities.
• Suitable for environments where fire safety is crucial, including underground passages, public transport systems, and densely populated buildings.
• Applied in renewable energy sectors, such as wind or solar farms, where medium voltage cabling is necessary for connecting power generation to the grid.

Standards:

• The RE4H1(O)M1 designation signifies that the cable meets specific standards for medium voltage applications, likely including those related to construction quality, fire safety, and electrical performance.
• Halogen-free standards ensure that, in the case of a fire, the cable will emit minimal toxic gases, adhering to stringent health and safety regulations.

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: 3x150
• AWG no.: 250 MCM
• Outer-Ø ca.mm ± 10%: 64
• 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: 7970
• Part Number: 48160SR1030M69

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

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