EN 50382-2 Single core silicone rubber insulated cables
EN 50382-2 Single core silicone rubber insulated cables –Standard
EN 50382-2 Railway applications Railway rolling stock high temperature power cables having special fire performance Part 2: Single core silicone rubber insulated cables for 120℃ or 150℃
EN 50382-2 Single core silicone rubber insulated cables – Scope
Part 2 of EN 50382 specifies requirements for, and constructions and dimensions of, single core cables of the following types and voltage ratings:
- 1.8/3 kV unscreened, unsheathed with or without textile braid (1.5mm2 to 400mm2);
- 1.8/3 kV unscreened, sheathed (1.5mm2 to 400mm2);
- 3.6/6 kV unscreened, unsheathed with or without textile braid (2.5mm2 to 400mm2);
- 3.6/6 kV unscreened, sheathed (2.5mm2 to 400mm2).
All cables have class 5 or class 6 tinned or plain copper conductors to EN 60228, halogen-free insulation and where applicable halogen-free sheath. They are for use in railway rolling stock as fixed wiring, or wiring where limited flexing in operation is encountered. The requirements provide for a continuous conductor temperature not exceeding 120℃or 150℃ and a maximum temperature for short circuit conditions of
either 250℃or 350℃based on a duration of 5 s. When the insulating compounds and sheath specified in this standard which are thermally capable of operating at 150℃ are used with tinned conductors, the maximum operating temperature is limited to 120℃ and, for the same technical reason, the maximum short circuit temperature is limited to 250℃. The choice of sheath may also limit the maximum operating temperature to 120℃.
A textile braid may be included in the insulation or applied at its surface to unsheathed cables.
EN 50382-2 Single core silicone rubber insulated cables – Reference standards
EN 10002-1 Metallic materials - Tensile testing - Part 1: Method of test (at ambient
temperature)
EN 50266-2-4 Common test methods for cables under fire conditions - Test for vertical
flame spread of vertically-mounted bunched wires or cables - Part 2-4: Procedures - Category C
EN 50305 Railway applications - Railway rolling stock cables having special fire
Performance - Test methods
EN 60332-1-2 Tests on electric and optical fibre cables under fire conditions - Part 1-2: Test for vertical flame propagation for a single insulated wire or cable – Procedure for
1 kW pre-mixed flame
EN 50382-2 Railway applications Railway rolling stock high temperature power cables having special fire performance Part 2: Single core silicone rubber insulated cables for 120℃ or 150℃
EN 50382-2 Single core silicone rubber insulated cables – Scope
Part 2 of EN 50382 specifies requirements for, and constructions and dimensions of, single core cables of the following types and voltage ratings:
- 1.8/3 kV unscreened, unsheathed with or without textile braid (1.5mm2 to 400mm2);
- 1.8/3 kV unscreened, sheathed (1.5mm2 to 400mm2);
- 3.6/6 kV unscreened, unsheathed with or without textile braid (2.5mm2 to 400mm2);
- 3.6/6 kV unscreened, sheathed (2.5mm2 to 400mm2).
All cables have class 5 or class 6 tinned or plain copper conductors to EN 60228, halogen-free insulation and where applicable halogen-free sheath. They are for use in railway rolling stock as fixed wiring, or wiring where limited flexing in operation is encountered. The requirements provide for a continuous conductor temperature not exceeding 120℃or 150℃ and a maximum temperature for short circuit conditions of
either 250℃or 350℃based on a duration of 5 s. When the insulating compounds and sheath specified in this standard which are thermally capable of operating at 150℃ are used with tinned conductors, the maximum operating temperature is limited to 120℃ and, for the same technical reason, the maximum short circuit temperature is limited to 250℃. The choice of sheath may also limit the maximum operating temperature to 120℃.
A textile braid may be included in the insulation or applied at its surface to unsheathed cables.
EN 50382-2 Single core silicone rubber insulated cables – Reference standards
EN 10002-1 Metallic materials - Tensile testing - Part 1: Method of test (at ambient
temperature)
EN 50266-2-4 Common test methods for cables under fire conditions - Test for vertical
flame spread of vertically-mounted bunched wires or cables - Part 2-4: Procedures - Category C
EN 50305 Railway applications - Railway rolling stock cables having special fire
Performance - Test methods
EN 60332-1-2 Tests on electric and optical fibre cables under fire conditions - Part 1-2: Test for vertical flame propagation for a single insulated wire or cable – Procedure for
1 kW pre-mixed flame
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