25mm2 35mm2 Electric Cable Sizes

1. Standard

IEC60502 and IEC60332-1 or equivalent.

 

2. Characteristics

1). The maximum permissible operation temperature of the conductor shall not be higher than 70°c.

2). The maximum temperature of the conductor of cable should be less than 160°c in shorted circuit (less than 5 seconds).

3). Ambient temperature is limited not lower than 0°c.

4). Perfect chemical stability resistant against acids, acrylic, grease and organic solvents, and flame retardant.

5). Light weight, perfect bending properties, installed and maintained easily and conveniently.

6). Rated voltage U0/U: 0.6/1KV

7). Number of cores: 1, 2, 3, 3+1, 3+2, 4, 4+1, 5
8). Professional manufacturer providing OEM
9). ISO 9001, CCC, CE

 

3. Structure:

1. Copper/Aluminum conductor, PVC insulated, PVC or PE sheathed cable;
2Copper/Aluminum conductor, PVC insulated, steel wire or steel tape armored, PVC or PE sheathed cable;

 

4. Type, Designation & Application

Type

Designation

Application

VV

Copper conductor, PVC insulated, PVC sheathed power cable

For laying indoors, in tunnel or cable trench, unable to bear extermal mechanical forces. Single core cable is not permissible to lay in magnetic duct

VLV

Aluminum conductor, PVC insulated, PVC sheathed power cable

VV22

Copper conductor, PVC insulated, steel tape armoured, PVC sheathed power cable

For laying indoors, in cable trench or direct in ground, able to bear external mechanical forces, but unable to bear pulling force

VLV22

Aluminum conductor, PVC insulated, steel tape armoured, PVC sheathed power cable

VV32

Copper conductor, PVC insulated, steel wire armoured, PVC insulated power cable

For laying indoors, in cable or direct in ground, able to bear external mechanical forces, but unable to bear large pulling forces

VLV32

Aluminum conductor, PVC insulated, steel tape armoured, PVC sheathed power cable

Note: The PVC electrical power cable is only used for D.C.system. As for A.C.system, non-magnetic armored material should be applied

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