7/01/2555

สายไฟฟ้า สายไฟNYY-N


Thai-Yazaki : NYY-N



750 V 70 °C PVC INSULATED AND DOUBLE SHEATHED ROUND TYPE WITH NEUTRAL
CABLE STRUCTURE


NUMBER OF CORE : 

3 phase core with 1 neutral core


CONDUCTOR :

Stranded annealed copper,
Sizes : Phase conductor size.6 mm2 up to 300 mm2 Neutral conductor size. 4 mm2 up to 150 mm2 

INSULATION :

PVC
Color: 3 cores Black, Red Blue
          1 Neutral core – Light gray 


SHEATH AND : UNDER SHEATH  

PVC
Color: Black 


CLASSIFICATION :

Maximum conductor temperature 70 ๐C
Circuit voltage not exceeding 750 volts
TESTING VOLTAGE :

2,500 volts


REFERENCE :

TIS 11- 2531, Table 8