UL3288 XLPE Insulated Wire – 150°C / 600V Hook-Up Wire for High-Temperature & Halogen-Free Applications
UL3288 is a high-temperature, high-voltage hook-up wire insulated with cross-linked polyethylene (XLPE) and certified under UL AWM Style 3288. Rated for continuous use at 150°C and up to 600V, this wire delivers excellent thermal performance, dielectric strength, and chemical resistance—ideal for demanding applications in electronics, energy, HVAC, and power control systems.
Its halogen-free and RoHS-compliant insulation makes it a preferred choice for manufacturers prioritizing environmental safety and low-smoke flame behavior.
Technical Specifications
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Conductor: Solid or stranded bare/tinned copper
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Size Range: 30 AWG to 4/0 AWG
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Insulation: XLPE, nominal thickness 0.76 mm (30 mils)
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Temperature Rating: 150°C
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Voltage Rating: 600V AC / 750V DC
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Flame Test: UL VW-1, CSA FT1 vertical flame test compliant
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Compliance: UL 758 AWM, RoHS, REACH, Halogen-Free
Performance Benefits
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Thermal Endurance: Designed for high-heat environments with stable insulation
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Mechanical Strength: Resists abrasion, pulling, and compression
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Chemical Resistance: Withstands oils, fuels, solvents, and moisture
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Eco-Friendly: Halogen-free insulation supports clean combustion and reduced toxic smoke
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Low Smoke Emission: Safer for confined spaces, control panels, and indoor systems
Application Areas
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Internal wiring in control panels, switchgear, and energy storage systems (ESS/BBU)
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Inverters, drives, and power modules in automation or renewable energy equipment
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High-temperature wiring in medical devices, LED drivers, industrial motors, and lighting systems
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Environmental control systems: HVAC, building automation, transportation electronics
Conductor Resistance Table (20°C, Ω/km)
| AWG | Resistance |
|---|---|
| 30 | 381 Ω/km |
| 26 | 150 Ω/km |
| 24 | 94.2 Ω/km |
| 22 | 59.4 Ω/km |
| 20 | 36.7 Ω/km |
| 18 | 23.2 Ω/km |
| 16 | 14.6 Ω/km |
| 14 | 8.96 Ω/km |
| 12 | 5.64 Ω/km |
| 10 | 3.55 Ω/km |
| 8 | 2.23 Ω/km |
| 6 | 1.40 Ω/km |
| 4 | 0.88 Ω/km |
| 2 | 0.55 Ω/km |
| 1 | 0.44 Ω/km |
| 1/0 | 0.28 Ω/km |
| 2/0 | 0.22 Ω/km |
| 3/0 | 0.17 Ω/km |
| 4/0 | 0.14 Ω/km |
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