UL20549

UL20549 TPU Jacket AC300V 80 deg C FT2 Flame Test Drag Chain Cable Robotic Cable High-Flex Cable

  • Cable Type :  UL20549
  • Standard : UL758,UL1581
  • Rated Voltage : AC300V
  • Rated Temperature:  80℃
  • Flame Test : FT2,FT1,VW-1
  • Conductor：Bare or Tinned Copper Stranded
  • Insulation ： PVC
  • Jacket : TPU
  • RoHS & Reach : Approval
  • Certificate : UL,CUL
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Description

UL20549 TPU Jacket AC300V 80 deg C FT2 Flame Test Drag Chain Cable Robotic Cable High-Flex Cable

• UL certificate, Compliant with UL758 Standard

• Rating : 80 deg C, 300 Vac, Horizontal flame.

•  Insulated Conductor : 32 AWG minimum. Labeled or complying with manufacturer’s AWM procedure.

• Assembly : Consists of two or more conductors, twisted pairs or groups of twisted conductors twisted together. The conductors or groups of conductors may be laid parallel forming a flat, oval or round cable. The lay of the conductor is not specified. A barrier layer, binders and/or fillers are optional. Manufacturer shall maintain a complete description of each assembly. May use same or mixed AWG size.

• Covering : Optional, extruded over conductor assembly, 6 mils minimum thickness.

• Shield : Optional

• Jacket : Extruded TPU

• Use : Internal wiring of electronic equipment and appliances. Tags may indicate the following: “600 volts Peak for Electronic use only.”

Applications
UL 20549 – Flexible / Drag Chain / Robotic Cable 

UL20549 is a UL-recognized flexible cable designed for dynamic industrial and robotic applications, supporting combined power and signal wiring in a single cable. It features stranded copper conductors with flexible, durable insulation suitable for drag chain use.

Recommended Applications

  • Drag chain and robotic wiring in industrial automation systems

  • Motor leads and control wiring in dynamic machinery

  • Combined power and signal wiring for robotic systems

  • Automation systems requiring high-flex durability and mechanical stress resistance

Limitations

  • Not suitable for fixed internal appliance wiring

  • Not suitable for outdoor, PV, or energy storage high-voltage circuits

  • Not suitable for static, non-dynamic wiring applications

Diameter of core assembly under jacket* Minimum average thickness Minimum thickness at any point
0.350 inch or less 15 mils 12 mils
0.351-0.700 inch 30 mils 24 mils
0.701-1.000 inch 45 mils 36 mils
1.001-1.500 inch 60 mils 48 mils
1.501-2.500 inch 80 mils 64 mils
2.501-3.500 inch 110 mils 88 mils
3.501 inch or greater 140 mils 112 mils
*Major diameter if cable is flat or oval.

 

Conductor Insulation Jacket
AWG Core No./mm Dia.(mm) Thick.(mm) Dia.(mm) Thick.(mm) Dia.(mm)
24AWG 2 11/0.16 0.606 0.38 1.4 0.38 3.70
3 3.90
4 4.30
5 4.70
6 5.10
22AWG 2 17/0.16 0.756 0.38 1.6 0.38 4.10
3 4.30
4 4.80
5 5.30
6 5.70
20AWG 2 26/0.16 0.938 0.38 1.8 0.38 4.50
3 4.80
4 5.30
5 5.80
6 6.30
18AWG 2 41/0.16 1.179 0.38 2.0 0.38 4.90
3 5.20
4 5.80
5 6.40
6 7.00
16AWG 2 65/0.16 1.487 0.38 2.35 0.38 5.60
3 6.00
4 6.60
5 7.30
6 8.00

 

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