SPT-3 Wire is the newest type of SPT cable, and it also has the heaviest construction. While SPT-3’s insulation ranges from 0.060” to 0.110” thick, its maximum amp rating does not greatly vary from SPT-2 wire’s amperage.
Ours Lamp Cord is suitable for lamps, clocks, household fans and small appliances where not subjected to hard usage (SPT-1 and SPT-2). Two conductors cord for use as internal wiring of air conditioning and refrigeration equipment. Three conductors cord for power supply to domestic refrigeration equipment and window type air conditioners (SPT-3). Lamp Cord is suitable for use at temperatures not exceeding minimum -20°C or maximum 105°C.
Reference Standard: UL 62, NEC Article 400, CSA 22-2 NO.49
Rated Voltage: 300V
Rated Temperature: 60°C –105°C
Conductor: Stranded Bare Copper
Insulation : PVC
Type
AWG/No.of cores
NO./Normal Diameter of strand(mm)
Normal Thickness of Insulation(mm)
Over Diameter of Cable(mm)
SPT-3
18 x 2c
41/0.16
1.52
4.4 x 8.7
16 x 2c
65/0.16
1.52
4.8 x 9.5
14 x 2c
41/0.254
2.03
6.0 x 12.0
12 x 2c
65/0.254
2.41
7.4 x14.0
10 x 2c
105/0.254
2.79
9.1x18.2
18 x 3c
41/0.16
1.52
4.4 x 10.7
16 x 3c
65/0.16
1.52
4.8 x 11.8
14 x 3c
41/0.254
2.03
6.0 x 14.5
12 x 3c
65/0.254
2.41
7.4x16.5
10 x 3c
105/0.254
2.79
9.1 x 18.8
Surface printing on cable
Sample of lamp cord 18-2: TIANJIE brand or your brand (UL) E476654SPT-3 60ºC 2×18AWG 300V VW-1 ***M
