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ความคิดเห็นที่ 5 |
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มารู้จักสายไฟกันคร่าวๆๆ สายไฟฟ้า มาตรฐาน จาก กระทรวง อุตสาหกรรม TIS. 11-2531 THW : 750 V 70oC PVC INSULATED, SINGLE CORE.
CONDUCTOR : Solid and stranded annealed copper, Size 0.5 mm2 up to 500 mm2 INSULATION : PVC-Any colour. CLASSIFICATION : Maximum conductor temperature 70oC. Circuit voltage not exceeding 750 volts. TESTING VOLTAGE : 2,500 volts. REFERENCE : TIS 11-2531, Table 4 VAF : 300V 70oC PVC INSULATED AND SHEATHED FLAT TYPE.
NUMBER OF CORE : 2 cores. CONDUCTOR : Solid and stranded annealed copper, Size 0.5 mm2 up to 35 mm2 INSULATION : PVC. COLOUR : Light Grey, Black SHEATH : PVC. COLOUR : White. CLASSIFICATION : Maximum conductor temperature 70oC. Circuit voltage not exceeding 300 volts. TESTING VOLTAGE : 3000volts. REFERENCE : TIS 11-2531, Table 2 VAF-GRD : 300V 70oC PVC INSULATED AND SHEATHED FLAT TYPE, WITH GROUND.
NUMBER OF CORE : 2 cores. CONDUCTOR : Solid and stranded annealed copper, Size 1 mm2 up to 35 mm2 GROUND WIRE : Ground conductor size 1 mm.2up to 10 mm.2 INSULATION : PVC. COLOUR : 2 core-Light grey, Black. 3 core-Light grey, Black, Red. Ground core-Green/Yellow SHEATH : PVC. colour : White CLASSIFICATION : Maximum conductor temperature 70oC. Circuit voltage not exceeding 300 volts. TESTING VOLTAGE : 2,000 volts. REFERENCE : TIS 11-2531, Table 11 VCT : 750 70oC PVC INSULATED AND SHEATHED FLEXIBLE CABLE
NUMBER OF CORE : Up to 4 cores. CONDUCTOR : Flexible annealed copper wires. Size 0.5 mm2 up to 95 mm2for single core. Size 0.5 mm2 up to 35 mm2for multi core. INSULATION : PVC. COLOUR : Single core-Black. 2 core-Light grey, Black. 3 core-Light grey, Black, Red. 4 core-Light grey, Black, Red, Blue. SHEATH : PVC. COLOUR : Black CLASSIFICATION : Maximum conductor temperature 70oC. Circuit voltage not exceeding 750 volts. TESTING VOLTA GE : 2,500 volts. REFERENCE : TIS 11-2531, Table 9
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peengineer19/68
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เขียนเมื่อ |
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14 ธ.ค. 52 14:32:26
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