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The engineering thermal control cable selection principle

Information Source:Henan Huadong Cable Co., Ltd Release date:2014-03-19

1, all instrumentation cable shall be flame retardant low smoke type.
2, all instrument cables shall be suitable for at least a continuous work at 70 ℃.
3, core adopts single stranded copper core, core area of 1.0m square meters or 1.5m ㎡ or 2.5m ㎡.

One, control cable
1, (1)the general cable type: KVVP2 copper core PVC insulated PVC sheathed copper tape screened control cable.
    (2)Power cable type: KVV copper core PVC insulated PVC sheathed control cable.
2, the general control signal cable core cross-sectional area by 1.0m square meters.
3, the power supply cable (including electric door, actuator, valve, PVC local junction box, control cabinet and so on) cable core cross-sectional area by 2.5m square meters
4, the cable core number roughly: 4 x 1, 7 x 1, 10 x 1, 14 x 1, 19 x 1, 4 x 2.5.

Two, computer cable
1, model: DJVP3VP3 copper core PVC insulated stranded aluminum-plastic composite with split screen total shield PVC sheathed computer cable.
2, the cable core cross-sectional area of 1.0m square meters.
3, the cable core number roughly: 1 x 3 x 1, 2 x 3 x 1, 3 x 3 x 1; the 1 x 2 x 1, 2 x 2 x 1, 3 x 2 x 1, 4 x 2 x 1, 5 x 2 x 1.

Three, compensation cable
1, model: KCAGS105 - VPA1 * extension cable 2 × 1.5KCA - K indexing thermocouple (positive to iron red; the cathode copper nickel blue).
G ordinary temperature (not more than 105 DEG C);
S thermoelectric tolerance for precision stage;
105 - the highest use temperature is 105 ℃;
V - polyvinyl chloride;
P - wire system;
A single stranded conductor;
1 × 2 × 1.5 - 1 × 2 × 1.5m ㎡ core conductor cross section.
2, the cable core number roughly: 1 x 2 x 1.5, 2 x 2 x 1.5.

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