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UL — instrumentation cables
Instrumentation Cables

UL — instrumentation cables

Soft annealed bare or tinned copper conductors and PVC flame retardant insulations and jackets are the standard for 300V instrumentation installation. Constructions with heat resistant PVC/PVC that have three or more conductors and 20 AWG or larger conductors may also be used for direct burial…

  • Core-Core: 1500V
  • Conductor Plain annealed copper wires Insulation PVC (Polyvinyl Chloride) Tape Polyester tape Overall shield Plastic coated…
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Product Description

APPLICATION

Soft annealed bare or tinned copper conductors and PVC flame retardant insulations and jackets are the standard for 300V instrumentation installation. Constructions with heat resistant PVC/PVC that have three or more conductors and 20 AWG or larger conductors may also be used for direct burial installations.

CHARACTERISTICS

Voltage Rating

300V

Test Voltage

Core-Core: 1500V

Core-Screen: 1500V

Temperature Rating

Fixed: -40°C +105°C

During installation: -5°C +50°C

Minimum Bending Radius

7.5 x overall diameter

CONSTRUCTION

  • Conductor
  • Plain annealed copper wires
  • Insulation
  • PVC (Polyvinyl Chloride)
  • Tape
  • Polyester tape
  • Overall shield
  • Plastic coated aluminum tape
  • Drain Wire
  • Tinned Copper
  • Communication Wire

Stranded plain annealed copper wire, size AWG 22,

  • PVC insulated colored Orange
  • Sheath
  • PVC (Polyvinyl Chloride)
  • Core Identification

Pairs: Black White numbered

Triads: Black White numbered Red

Sheath Colour

Black Blue

NO. OF PAIRS/TRIADS CONDUCTOR AWG NOMINAL THICKNESS OF INSULATION mm NOMINAL THICKNESS OF OUTER SHEATH mm NOMINAL OVERALL DIAMETER mm NOMINAL WEIGHT kg/km
1P 14 0.51 1.02 8.04 128
1P 16 0.38 0.89 6.58 83
1P 18 0.38 0.89 5.98 65
1P 20 0.3 0.89 5.18 47
2P 14 0.51 1.27 12.24 280
2P 16 0.38 1.27 10.24 191
2P 18 0.38 1.27 9.24 148
2P 20 0.3 1.02 7.44 94
4P 14 0.51 1.52 14.64 465
4P 16 0.38 1.27 11.84 298
4P 18 0.38 1.27 10.64 224
4P 20 0.3 1.27 8.94 156
6P 14 0.51 1.52 17.44 676
6P 16 0.38 1.52 14.54 451
6P 18 0.38 1.27 12.54 319
6P 20 0.3 1.27 10.44 215
8P 14 0.51 1.78 20.06 901
8P 16 0.38 1.52 16.24 577
8P 18 0.38 1.52 14.54 430
8P 20 0.3 1.27 11.64 272
10P 14 0.51 1.78 22.66 1141
10P 16 0.38 1.52 18.24 727
10P 18 0.38 1.52 16.24 538
10P 20 0.3 1.52 13.54 365
12P 14 0.51 1.78 23.36 1284
12P 16 0.38 1.78 19.36 848
12P 18 0.38 1.52 16.84 606
12P 20 0.3 1.52 13.94 404
16P 14 0.51 1.78 25.96 1646
16P 16 0.38 1.78 21.46 1080
16P 18 0.38 1.78 19.06 798
16P 20 0.3 1.78 15.34 511
18P 14 0.51 2.03 27.86 1884
18P 16 0.38 1.78 22.56 1208
18P 18 0.38 1.78 20.06 889
18P 20 0.3 1.52 16.14 569
24P 14 0.51 2.03 32.56 2542
24P 16 0.38 2.03 26.76 1663
24P 18 0.38 1.78 23.26 1189
24P 20 0.3 1.78 19.16 787
50P 14 0.51 2.29 44.18 5000
50P 16 0.38 2.29 36.08 3239
50P 18 0.38 2.03 31.46 2318
50P 20 0.3 1.78 25.26 1480
1T 14 0.51 1.02 8.44 162
1T 16 0.38 1.02 7.24 111
1T 18 0.38 0.89 6.28 80
1T 20 0.3 0.89 5.38 57
2T 14 0.51 1.27 13.54 373
2T 16 0.38 1.27 11.34 253
2T 18 0.38 1.27 10.24 190
2T 20 0.3 1.02 8.14 122
4T 14 0.51 1.52 16.24 629
4T 16 0.38 1.27 13.14 403
4T 18 0.38 1.27 11.74 298
4T 20 0.3 1.27 9.84 202
6T 14 0.51 1.78 19.96 955
6T 16 0.38 1.52 16.14 612
6T 18 0.38 1.52 14.44 454
6T 20 0.3 1.27 11.64 287
8T 14 0.51 1.78 22.46 1232
8T 16 0.38 1.52 18.14 786
8 18 0.38 1.52 16.14 580
8T 20 0.3 1.27 12.94 369
10T 14 0.51 1.78 25.36 1563
10T 16 0.38 1.78 20.96 1028
10T 18 0.38 1.52 18.14 730
10T 20 0.3 1.52 15.04 487
12T 14 0.51 1.78 26.26 1776
12T 16 0.38 1.78 21.66 1163
12T 18 0.38 1.52 18.74 823
12T 20 0.3 1.52 15.54 547
16T 14 0.51 2.03 29.66 2324
16T 16 0.38 1.78 23.96 1490
16T 18 0.38 1.78 21.26 1086
16T 20 0.3 1.52 17.14 692
18T 14 0.51 2.03 31.26 2605
18T 16 0.38 1.78 25.26 1665
18T 18 0.38 1.78 22.46 1210
18T 20 0.3 1.52 18.04 768
24T 14 0.51 2.29 37.18 3576
24T 16 0.38 2.03 30.06 2288
24T 18 0.38 1.78 26.16 1631
24T 20 0.3 1.78 21.46 1070
50T 14 0.51 2.29 49.88 6976
50T 16 0.38 2.29 40.68 4497
50T 18 0.38 2.03 35.36 3201
50T 20 0.3 2.03 28.86 2075

ELECTRICAL CHARACTERISTICS

NOMINAL CROSS SECTIONAL AREA AWG MAXIMUM RESISTANCE OF CONDUCTOR AT 20°C Ω/kft CAPACITANCE (800 HZ) pF/ft INSULATION RESISTANCE AT 15.6°C MΩxkft
14 2.71 51.8 100.1
16 4.36 51.8 100.1
18 6.95 51.8 100.1
20 10.92 51.8 100.1

Certificate Display

ISO 9001 Quality Management System
ISO 9001 Certificate (2025–2028)
ISO 9001 Certificate (NOA)
CE — Verification of Conformity
RoHS Compliance Attestation (EU)
Low Voltage Directive Attestation (EU)

Type and routine tests are issued from our own testing centre under the ISO 9001 quality system — test reports and certificates accompany every shipment.

Factory Tour

Why Choose Us

50+ years of experience Trusted manufacturing expertise since 1969
International standards IEC, ASTM, BS, CSA and other global standards
Strict quality control Comprehensive testing throughout production
Large production capacity Reliable supply for utility and EPC projects
Fast global delivery Efficient manufacturing and worldwide shipping
Technical support Expert assistance from inquiry to project completion

Packing & Shipping

  • Wooden, steel or steel-wood drums; drum length to customer requirement
  • Drum marking per customer / utility specification
  • Both drum ends sealed and protected for sea freight
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Ready for Your Next Cable Project?

Send us your specifications, cable schedule or RFQ — our engineering team replies with a technical proposal and price within one working day.

  • Emailinfo@qzcablegroup.com
  • WhatsApp / WeChat+86 173 3570 4553
  • Contact personChloe · Export Department
  • Factory addressWest Industrial Park, Zhulin Town, Gongyi City, Henan Province, China

    The more specific the standard and size, the faster we can quote.

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