1. Application: This product is used for organization signal interlocking, fire alarm signal, telegram various automatic devices with rated voltage no more than 250V.
2. Product standard: PVC insulated sheathed signal cable (Q / tyl411-91)
3. Product features: the long-term allowable working temperature of cable conductor core shall exceed + 65 ℃. When laying, the temperature of the cable shall be lower than - 5 ℃, the bending radius shall be less than 10 times of the outer diameter of the cable.
4. Cable model name
|model||name||Scope of use|
|PVV22||PVC insulated PVC sheathed inner steel tape armored signal cable||It is laid indoors, in cable trench, in pipeline underground.|
|PVV||PVC insulated PVC sheathed signal cable||As above, it bears a large mechanical external force|
5. Production scope
|model||Number of cores||Conductor diameter|