| XLPE insulated control cable Reference Standards： This product is manufactured according to GB9330-88 and enterprise standards. Application： For system connection wire of control, signal, pratection or measuring with rated voltage up to and including 450/750V Operating Characteristics： 1. Rated voltage U0/U: 450/750V. 2. Max. Permissible continuous operating temperature of the conductor: PVC insulated: 70℃; XLPE insulated: 90℃. 3. upon short circuit (Max. Duration time 5s) the Max. Temperature of conductor not higher than: XLPE insulated: 250℃; PVC insulated: 160℃. 4. The ambient temperature under installation shall not below 0℃ 5. Preferred Permissible bending radium: For non-armored cable, not less than 6 times of cable diameter; For armored or copper-tape-screened cable, not less than 12 times of cable diameter; For screened flexible cable, not less than 6 times of cable diameter. Type： Type | Rated voltage(V) | Nominal cross-sectional area of conductor(MM2) | 0.5 | 0.75 | 1.0 | 1.5 | 2.5 | 4 | 6 | 10 | No. of core | KYJV | 450/750 | - | 2-61 | 2-14 | 2-10 | KYJVP | KYJVP2 | - | 4-61 | 4-14 | 4-10 | KYJV22 | - | 7-61 | 4-61 | 4-14 | 4-10 | KYJVP2-22 | KYJV32 | - | 19-61 | 7-61 | 4-14 | 4-10 | KYJVR | - | 4-61 | - | - | KYJVRP | - | 4-61 | 4-48 | - | - |
Technical Data： 1) Conductors have three species: First (Solid conductor) (A), Second for fixed installation (B) (Stranded conductor), and Third for moveable requirement (R) (stranded flexible conductor). 2) The structure and D.C.resistance. Nominal cross-section (mm2) | Conductor Structure | D.C. resistance of
conductor at 20℃
(Ω/km)≤ | Species | No./Nominal diameter of a signal Wire(mm) | Non-tinned wire | Tinned wire | 0.5 | 3 | 16/0.20 | 39.0 | 40.1 | 0.75 | 1 | 1/0.97 | 24.5 | 24.8 | 0.75 | 2 | 7/0.37 | 24.5 | 24.8 | 0.75 | 3 | 24/0.20 | 26.0 | 26.7 | 1.0 | 1 | 1/1.13 | 18.1 | 18.2 | 1.0 | 2 | 7/0.43 | 18.1 | 18.2 | 1.0 | 3 | 32/0.20 | 19.5 | 20.0 | 1.5 | 1 | 1/1.38 | 12.1 | 12.2 | 1.5 | 2 | 7/0.52 | 12.1 | 12.2 | 1.5 | 3 | 30/0.25 | 13.3 | 13.7 | 2.5 | 1 | 1/1.78 | 7.41 | 7.56 | 2.5 | 2 | 7/0.68 | 7.41 | 7.56 | 2.5 | 3 | 50/0.25 | 7.98 | 8.21 | 4 | 1 | 1/2.25 | 4.61 | 4.70 | 4 | 2 | 7/0.85 | 4.61 | 4.70 | 6 | 1 | 1/2.76 | 3.08 | 3.11 | 6 | 2 | 7/1.04 | 3.08 | 3.11 | 10 | 2 | 7/1.35 | 1.83 | 1.84 |
3) The screen layer of cables shall be braided with copper wire or applied helically with copper tape.
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