1、Use: This product is used for organization signal interlock, fire alarm signal, telegraph and various automatic devices with rated voltage not more than 250V.
2、Product standard: Q/TYL411-91 “PVC insulated and sheathed signal cable”.
3, product use characteristics: cable conductive core of the long-term allowable operating temperature should not exceed +65 ℃. The temperature of the cable should be not less than -5℃ when laying, and the bending radius should be not less than 10 times of the outer diameter of the cable.
4、Cable model and name
model number | name (of a thing) | Scope of use |
PVV22 | PVC insulated PVC sheathed inner steel tape armored signal cable | Laying indoors, in cable trenches, in conduits and underground. |
PVV | PVC insulated PVC sheathed signal cable | Ditto, subject to greater mechanical external forces |
5. Scope of production
model number | core number (of a fiber) | Conductive core diameter |
PVV22 | 4-61 | 1.0 |
PVV | 4-61 | 1.0 |