450/750V PVC Insulated PVC Sheathed Flexible Control Cable
APPLICATION
Copper Conductor PVC Insulated PVC Sheathed Flexible YY Control Cable is mainly used for system connection wire of control,signal,protection or measuring for rated voltage up to and including 450/750V.
CABLE STANDARDS
GB/T,JB/T,IEC,BS,DIN,ICEA up on request.
BASIC INFORMATION
Code Name
YY
Rated Voltage (Uo/U)
450/750V
Cable Structure
CU/PVC Insulation/PVC Sheathed
CONSTRUCTION
Conductor
Preferred Number of cores:
2,3,4,5,7,8,10,12,14,16,19,24,27,30,37,44,48,52,61
The conductors shall comply with the requirement given in IEC 60228 for class 5
Insulation
PVC(Polyvinyl Chloride) Type PVC/D according to IEC
Sheathed
PVC(Polyvinyl Chloride) Type PVC/ST5 according to IEC
Other special application cable can be provided upon requests:
Fire-resistant,Flame-retardant,Low-halogen,Non-halogen,Low-fume,Low-smoke ( LSZH ),as well as acid-alkali-proof,High temperature resistant,Termite and Rodent resistant, Water proof series and so on.
CHARACTERISTICS
Conductor temperature
Maximum conductor temperature in normal use: 70℃
Installation temperature
Ambient temperature under installation shall not be below 0℃
Max.temperature of conductor under short circuit-(Max.Duration 5 sec.)
PVC Insulated:160℃
Preferred Permissible bending radius
For non-armoured PVC insulated cable not less than: 6 times of cable diameter
| Nominal Cross Sectional Area(mm²) | No. of Cores | Class of Conductor | Max.D.C.Resistance at 20℃(Ω/km):Plain | Max.D.C.Resistance at 20℃(Ω/km):Metal-coated |
|---|---|---|---|---|
| 0.5 | 2-61 | 5 | 39.39 | 40.1 |
| 0.75 | 2-61 | 5 | 26.26 | 26.7 |
| 1 | 2-61 | 5 | 19.5 | 20.20 |
| 1.5 | 2-61 | 5 | 13.3 | 13.7 |
| 2.5 | 2-61 | 5 | 7.98 | 8.21 |
| 4 | / | / | / | / |
| 6 | / | / | / | / |
| 10 | / | / | / | / |
