UL3321
Electric Wire

UL3321 High Temperature WireXLPE Insulated AC600V 150℃ FT2 Flame Test 16 AWG Transformer and Motor lead wire Hook up Wire

  • Cable Type :  UL3321
  • Standard : UL758,UL1581
  • Rated Voltage : AC 600V ; DC 750V
  • Rated Temperature:  150℃
  • Flame Test : FT2,FT1,VW-1
  • Conductor：Bare or Tinned Copper Stranded
  • Insulation ： XLPE
  • RoHS & Reach : Approval
  • Certificate : UL,CUL
Categories: , , Brand:

Description

UL3321 High Temperature WireXLPE Insulated AC600V 150℃ FT2 Flame Test 16 AWG Transformer and Motor lead wire Hook up Wire

• UL certificate, Compliant with UL758 Standard

• Rating : 150 deg C, 600 Vac, 750 Vdc, Horizontal flame.

•  Conductor : 30 AWG – 4/0 AWG, solid or stranded.

• Insulation : Extruded XLPE.

• Covering : Optional, treated or untreated braid.

• Use : Internal wiring of appliances.

Applications

UL3321 wire is designed for internal wiring in electrical and electronic equipment where high-temperature performance, mechanical strength, and a 600V rating are required. It is commonly used in:

  • Motors and compressors – internal lead wiring for fan motors, pumps, and industrial motors

  • Home appliances – refrigerators, air conditioners, microwave ovens, ovens, washing machines, and other high-temperature sections

  • Power and electrical equipment – transformers, power supplies, adapters, battery chargers, and UPS systems

  • Industrial control systems – control panels, automation equipment, and instrumentation wiring

  • New energy equipment (auxiliary circuits) – BMS wiring, EV charger internal wiring, and solar inverter internal circuits

This wire is ideal for environments requiring reliable performance under elevated temperatures and enhanced resistance to heat, oil, and chemicals.

Conductor size Minimum average thickness Minimum thickness at any point
30-9 AWG 30 mils 27 mils
8-4 AWG 45 mils 40 mils
3-2 AWG 60 mils 54 mils
1 – 4/0 AWG 80 mils 72 mils

 

Conductor Insulation Max Resistance
(Ω/km, 20°C, DC)
AWG No./mm Dia.mm) Thick.(mm) Dia.(mm)
30 7/0.10 0.3 0.76 1.9 381
28 7/0.127 0.38 0.76 2 239
26 7/0.16 0.48 0.76 2.1 150
24 11/0.16 0.61 0.76 2.2 94.2
22 17/0.16 0.76 0.76 2.35 59.4
20 26/0.16 0.94 0.76 2.55 36.7
18 16/0.254 1.15 0.76 2.8 23.2
16 26/0.254 1.5 0.76 3.15 14.6
14 41/0.254 1.88 0.76 3.55 8.96
12 65/0.254 2.36 0.76 4.05 5.64
10 105/0.254 3.1 0.76 4.9 3.546
8 168/0.254 4.25 1.15 6.6 2.23
6 266/0.254 5.35 1.15 7.8 1.403
4 420/0.254 6.7 1.15 9.1 0.882
2 665/0.254 8.45 1.53 11.6 0.5548
1 836/0.254 9.5 2.03 13.7 0.4398
1/0 1045/0.254 10.6 2.03 14.9 0.3487
2/0 1330/0.254 12 2.03 16.2 0.2766
3/0 1672/0.254 13.45 2.03 17.7 0.2194
4/0 2109/0.254 14.85 2.03 19.1 0.1722

 

Pls send your message to us

Related products