UL21767 Electric Equipment Extendable Curly Cable
Curly cable style: UL21767
Rated: 105°C, 600V.
Insulation Material: Thermoplastic TPU.
Jacket Material: Thermoplastic TPU.
Feature: highly elastic, best for connection under limit space.
Extended Distance: cable diameter x 3.5~4.
Executed Standard: UL1581, UL758.
Application: Electric equipment interconnection.
| Curly Style | Conductor Quantity | Conductor Size | Conductor Strands | Insulation Thickness | Insulation Diameter | Jacket Thickness | Overall Diameter | Conductor Resistance |
| AWG | No/mm | mm | mm | mm | mm | Ω/KM |
| UL21767 | 3C | 28 | 7/0.127 | 0.76 | 2.00 | 0.76 | 5.93 | 239.00 |
| 3C | 26 | 7/0.16 | 0.76 | 2.10 | 0.76 | 6.15 | 150.00 |
| 3C | 24 | 11/0.16 | 0.76 | 2.20 | 0.76 | 6.36 | 94.20 |
| 3C | 22 | 17/0.16 | 0.76 | 2.40 | 0.76 | 6.79 | 59.40 |
| 3C | 20 | 21/0.178 | 0.76 | 2.50 | 0.76 | 7.01 | 36.70 |
| 3C | 18 | 34/0.178 | 0.76 | 2.80 | 0.76 | 7.65 | 23.20 |
| 3C | 16 | 26/0.254 | 0.76 | 3.10 | 0.76 | 8.30 | 14.60 |
| 4C | 28 | 7/0.127 | 0.76 | 2.00 | 0.76 | 6.45 | 239.00 |
| 4C | 26 | 7/0.16 | 0.76 | 2.10 | 0.76 | 6.69 | 150.00 |
| 4C | 24 | 11/0.16 | 0.76 | 2.20 | 0.76 | 6.93 | 94.20 |
| 4C | 22 | 17/0.16 | 0.76 | 2.40 | 0.76 | 7.41 | 59.40 |
| 4C | 20 | 21/0.178 | 0.76 | 2.50 | 0.76 | 7.66 | 36.70 |
| 4C | 18 | 34/0.178 | 0.76 | 2.80 | 0.76 | 8.38 | 23.20 |
| 4C | 16 | 26/0.254 | 0.76 | 3.10 | 0.76 | 9.10 | 14.60 |
| 5C | 28 | 7/0.127 | 0.76 | 2.00 | 0.76 | 7.02 | 239.00 |
| 5C | 26 | 7/0.16 | 0.76 | 2.10 | 0.76 | 7.29 | 150.00 |
| 5C | 24 | 11/0.16 | 0.76 | 2.20 | 0.76 | 7.56 | 94.20 |
| 5C | 22 | 17/0.16 | 0.76 | 2.40 | 0.76 | 8.10 | 59.40 |
| 5C | 20 | 21/0.178 | 0.76 | 2.50 | 0.76 | 8.37 | 36.70 |
| 5C | 18 | 34/0.178 | 0.76 | 2.80 | 0.76 | 9.18 | 23.20 |
| 5C | 16 | 26/0.254 | 0.76 | 3.10 | 0.76 | 9.99 | 14.60 |
| 6C | 28 | 7/0.127 | 0.76 | 2.00 | 0.76 | 7.62 | 239.00 |
| 6C | 26 | 7/0.16 | 0.76 | 2.10 | 0.76 | 7.92 | 150.00 |
| 6C | 24 | 11/0.16 | 0.76 | 2.20 | 0.76 | 8.22 | 94.20 |
| 6C | 22 | 17/0.16 | 0.76 | 2.40 | 0.76 | 8.82 | 59.40 |
| 6C | 20 | 21/0.178 | 0.76 | 2.50 | 0.76 | 9.12 | 36.70 |
| 6C | 18 | 34/0.178 | 0.76 | 2.80 | 0.76 | 10.02 | 23.20 |
| 6C | 16 | 26/0.254 | 0.76 | 3.10 | 0.76 | 10.92 | 14.60 |
| 7C | 28 | 7/0.127 | 0.76 | 2.00 | 0.76 | 7.73 | 239.00 |
| 7C | 26 | 7/0.16 | 0.76 | 2.10 | 0.76 | 8.04 | 150.00 |
| 7C | 24 | 11/0.16 | 0.76 | 2.20 | 0.76 | 8.34 | 94.20 |
| 7C | 22 | 17/0.16 | 0.76 | 2.40 | 0.76 | 8.95 | 59.40 |
| 7C | 20 | 21/0.178 | 0.76 | 2.50 | 0.76 | 9.26 | 36.70 |
| 7C | 18 | 34/0.178 | 0.76 | 2.80 | 0.76 | 10.18 | 23.20 |
| 7C | 16 | 26/0.254 | 0.76 | 3.10 | 0.76 | 11.09 | 14.60 |
| 8C | 28 | 7/0.127 | 0.76 | 2.00 | 0.76 | 8.15 | 239.00 |
| 8C | 26 | 7/0.16 | 0.76 | 2.10 | 0.76 | 8.48 | 150.00 |
| 8C | 24 | 11/0.16 | 0.76 | 2.20 | 0.76 | 8.81 | 94.20 |
| 8C | 22 | 17/0.16 | 0.76 | 2.40 | 0.76 | 9.46 | 59.40 |
| 8C | 20 | 21/0.178 | 0.76 | 2.50 | 0.76 | 9.79 | 36.70 |
| 8C | 18 | 34/0.178 | 0.76 | 2.80 | 0.76 | 10.77 | 23.20 |
| 9C | 28 | 7/0.127 | 0.76 | 2.00 | 0.76 | 8.55 | 239.00 |
| 9C | 26 | 7/0.16 | 0.76 | 2.10 | 0.76 | 8.90 | 150.00 |
| 9C | 24 | 11/0.16 | 0.76 | 2.20 | 0.76 | 9.24 | 94.20 |
| 9C | 22 | 17/0.16 | 0.76 | 2.40 | 0.76 | 9.94 | 59.40 |
| 9C | 20 | 21/0.178 | 0.76 | 2.50 | 0.76 | 10.28 | 36.70 |
Tag: UL21767, UL21767 electric equipment cable
