UL3173 Halogen-Free Wires

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UL3173 Halogen-Free Wires

Eco-Friendly, High-Performance Solution for Critical Applications

Halogen-Free:RoHS compliant, environmentally safe, and reduces harmful emissions.

High-Temperature Resistance: -40°C to +105°C, ideal for demanding conditions.

UL Certified: Meets global safety standards for reliable, secure use.

Durable & Long-Lasting: Outstanding abrasion and corrosion resistance for extended product life.

 

Perfect For:

Industrial Equipment

Automotive & Electrical Systems

Appliances & OEM

 

Specifications:

Conductor: Tinned Copper

Insulation: Halogen-Free, Flame-Retardant PVC

Certification: UL, RoHS

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Specifications

Conductors

Material: High-purity annealed copper, compliant with ASTM B-3/B-8 standards, ensuring low resistance and superior conductivity.

Construction: Fine-stranded, multi-conductor design (Class 5 or 6 stranding) for enhanced flexibility and bend resistance.

Coating: Optional tin-plated finish for improved corrosion resistance, ideal for humid or chemically aggressive environments.

Separator

Function: A halogen-free polyester tape or mica barrier layer may be included between the conductor and insulation for mechanical protection and electrical stability.

Material: Halogen-free materials ensure thermal and dielectric reliability under high temperatures.

Voltage Rating

Rated Voltage: 300V or 600V, compliant with UL standards for low-voltage power and control systems.

Applications: Suitable for AC/DC circuits in industrial machinery, building wiring, and automation systems.

Insulation & Jacket Materials

Insulation: Cross-linked polyolefin (XLPO) or LSZH (Low Smoke Zero Halogen) thermoplastic for high dielectric strength and heat resistance.

Jacket: Halogen-free thermoplastic elastomer (TPE) or polyolefin, delivering mechanical durability and flame retardancy.

Key Features

Flame Retardant: Passes UL VW-1 vertical flame test.

Eco-Friendly: Free from halogens (Cl, Br), lead, and cadmium; complies with RoHS and REACH regulations.

Resistance Properties

Conductor DC Resistance: Meets UL 1581 standards (e.g., ≤5.21 Ω/km for 20 AWG at 20°C).

Insulation Resistance: ≥500 MΩ·km at 20°C (tested at 500V DC).

Temperature Range

Continuous Operation: Rated for 90°C.

Operating Range: -40°C to +105°C, resistant to thermal cycling in harsh environments.

Short-Circuit Tolerance: Withstands +250°C for up to 5 seconds (per UL 1581).

Certification: Passes UL long-term aging tests (e.g., UL 1581 Section 50).

Related Products

UL4348 Halogen-Free Wires

UL4348 Specifications Sheet   Pitch (mm) Conductor Insulation Resistance  At 20C Ω/km   Dielectric Strength (Vac,1min) Size (AWG) Construction (No/mm) Dia. (mm) (No.) Thickness (mm) O.D (mm)        

Custom Wire Harness Solutions

Custom Wire Harness Solutions – Wire Specification Table Conductor Insulation Max Resistance (Ω/km, 20°C) Dielectric Strength (VAC, 1min) Size (AWG): Custom (40-4/0) Material: Silicone, PVC, TPE, XLPE,

Automotive Standard Wire Harness

Automotive Standard Wire Harness Specifications Conductor Insulation Max Resistance (Ω/km, 20°C) Dielectric Strength (VAC, 1min) Size (AWG): 8-20 Material: XLPE Construction: Thickness: 0.6-1.0mm 133/0.3mm (8AWG) O.D: 4.5-8.2mm ≤2.1 (8AWG)

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