1. The products shall comply with GB9330-88 national standards. 2. The cable can withstand high voltage test with AC frequency and voltage of 50Hz and 3000V for 5 minutes. 3.After the insulated wire core is soaked for one hour, it can withstand high voltage tests and would not be breakdown.
II. Using characteristics: 1. This product is applied to the conditions with AC rated voltage of 450/750V (Uo / U) or DC 1000V and below to control, monitor loop and to protect wires and other occasions. 2. The long-term maximum operating temperature for the cables should be 70 . 3. The working voltage of cables should be no more than 1.1 times the rated voltage.
Type and Specification:
Type
Description
The main use scope
KVV
Copper core PVC insulated polyethylene sheathed control cable
To be laid indoors, in cable trench, pipelines and fixed places
KVVP
Copper core PVC insulated PVC sheathed braided shield control cable
To be laid indoors, in cable trench, pipelines and other fixed places requiring shielding
KVV22
Copper core PVC insulated PVC sheathed steel armored control cable
To be laid indoors, in cable trench, pipelines, directly buried places and fixed places that can withstand great external forces
KVVR
Copper core PVC insulated PVC sheathed control flexible cable
To be laid in indoor places demanding being soft and mobile and other places
KVVRP
Copper core PVC insulated PVC sheathed braided shield control cable
To be laid in indoor place demanding being soft and mobile and other places requiring shielding
