The cable is suitable for computer systems or automatic control devices for detection and control of power stations, mines, petroleum, chemical, power plants, etc.

Production execution standards: adopt corporate standards

1. Conditions of use

The AC rated voltage of the cable is 38V or the DC voltage is below 500V. The long-term working temperature of the cable should not exceed 70℃

2. Model, name and conditions of use

Model Name Conditions of Use

YVV PVC insulated and sheathed instrument cables are fixedly laid indoors, tunnels, and pipelines

Or outdoor bracket laying, the ambient temperature during laying

Not less than 0℃, and the bending radius is not less than 10 times the outer diameter of the cable

YVVP PVC insulated and sheathed shielded cable for instrument

YYJV XLPE insulated instrument cable

YYJVP XLPE insulated instrument shielded cable

　Note: ①. Can produce "ZRA", "ZRB", "ZRC" flame-retardant instrument cables, ZRA-YVV, ZRB-YVVP, etc.

     ②. The cable conductor and shielding layer are copper core or tinned copper core

3. Technical performance

     ①High anti-interference ability and stable electrical performance

     ②It can transmit digital signal and analog signal at AC 300V and below

     ③Flame retardant performance of flame-retardant instrument cable (oxygen index ≥ 30)

     ④Other performance indicators can refer to the signal cable

Fourth, the range of specifications

     ①Number of cores: 2~24 cores, cross section 0.5~2.5m㎡

     ②Cable dimensions refer to KVV, KVVP, KYJVP type cable dimensions

Five, delivery length

     According to the agreement between the two parties