Nuclear Power Plant Insulated Cable, Class 1E
Category K3, Low Smoke, Halogen Free, Flame Retardant
Standard Class 1E nuclear power plant insulated cable is manufactured according to RCC-E standards.
Application These nuclear wires are intended for the link between control systems and their various network components in nuclear power plants.
Properties 1. Rated voltage: 0.6/1kV
2. The permitted long-term working temperature of conductor: 90℃.
3. The permitted bending radius of cable is no less than 8 times of the overall diameter of the cable.
4. The Min. environmental temperature:-15℃.
5. Min. laying temperature of the cable is 0℃. The cable should be pre-heated if it is below the Min. laying temperature
6. Normal service life: 40 to 60 years.
7. Combustibility: The insulated core can pass the test according to GB/T 18380.12(IEC60332-1): Test method on electric wires or cables under fire conditions.
8. The cable can comply with the test according to GB/T 17651(IEC 61034): Test method on electric wires or cables under fire conditions.
9. Insulation material and sheath material of the cable should be tested as per GB/T 17650 (IEC 60754-2), with pH no less than 4.3, and conductivity should be less than 10ms/mm.
10. Electrical properties: It can withstand AC 3500V/5min high voltage testing.
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