UL21284 FRPE Insulated Cable – 80°C / 30V Multi-Conductor Wire for External Interconnection Applications
UL21284 is a UL-certified multi-conductor cable designed for the external interconnection of electronic equipment. Rated for 80°C and 30V, this cable features solid or stranded tinned or bare copper conductors, flame-retardant and halogen-free FRPE insulation, and an extruded FRPE jacket. It complies with the Cable Flame Test under UL 758 AWM standards, making it suitable for applications requiring flexibility and flame resistance.
Key Features
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Conductor: Solid or stranded tinned or bare copper (minimum 40 AWG)
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Insulation: Complies with the manufacturer's AWM procedure
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Assembly: Two or more conductors twisted or laid parallel to form flat, oval, or round cables
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Shield: Optional aluminum mylar and/or tinned copper wire braid shield
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Jacket: Extruded FRPE
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Temperature Rating: 80°C
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Voltage Rating: 30V
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Flame Resistance: Passes Cable Flame Test
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Standard: UL 758 AWM Style 21284
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Application: External interconnection of electronic equipment
Common Applications
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External wiring in electronic devices
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Signal transmission in computers and peripherals
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Control wiring in industrial equipment
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Applications requiring flexible and flame-retardant wiring solutions
Conductor Resistance Reference (20°C, Ω/km)
| AWG Size | Max Resistance (Ω/km) |
|---|---|
| 18 AWG | 21.8 |
| 20 AWG | 34.6 |
| 22 AWG | 55.0 |
| 24 AWG | 87.5 |
| 26 AWG | 138 |
| 28 AWG | 220 |
| 30 AWG | 346 |
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