Clad series UM A-TK
Multiconductors Shielded (Interlock) Cable
Electronic instrumentation circuits. Intrinsically safe circuits. Gas and/or fluid leak detection systems. Pressure, temperature and volume measuring and monitoring equipment. Alarm signal monitoring. Installed in trays, cable ladders, in direct open air or indoors, directly buried or buried in a trench or in ducts.
Features
Temperature rating: 105°C
Voltage rating: 300 Volt
Construction requirements: UL 13 PLTC type - UL 2250 ITC type
Conductor requirements: ASTM B8 Class B
Conductor: Annealed electrolytic copper, 7-wire stranding
Insulation: PVC
Assembly: Conductors gathered in a crown + polyester tape
Shield: Aluminum-polyester tape with tinned copper drain wire
Inner sheath: PVC
Armour: Aluminum interlock armour
Sheath: Flame retardant PVC, sunlight, and hydrocarbons resistant
Fire requirements: As per UL 1685
Hydrocarbons requirements: NFC 32-200 – ASTM D 1239
Oils requirements: As per ICEA S 73-532
Outdoors requirements: As per UL 2556 (UV rays)
NEC Code (NFPA 70): Art. 725 PLTC – Art. 727 ITC– Art. 501 classified areas CL1 Div.2 y Cl2 Div.2
Fire-retardant
Hydrocarbon resistant
Mineral oil resistant
UV resistant
Impact resistant
Rugged crush
Identification
| EsStandard | |
|---|---|
| Conductors | |
| Multiconductors |  numbered conductors |
Instalation
Constructive variants
The information provided corresponds to the standard version, and different alternatives of insulation and / or covering can be used upon request. These cables can be suuplied with steel interlock armour. Instrumentation cables can be manufactured under a different standard, such as ICEA S 73-532, complying with other electrical and dimensional parameters.
ELECTRICAL CHARACTERISTICS
| Description | Unit | 20AWG | 18AWG | 16AWG | 14AWG |
|---|---|---|---|---|---|
| Electrical resistance in D.C. at 20°C | Ohm/km | 34.99 | 22.3 | 13.97 | 8.76 |
| Mutual Capacitance between conductors | pF/m | 120 | 110 | 130 | 140 |
| Mutual inductance between conductors | uH/Km | 588 | 641 | 544 | 553 |
pF/m = Mutual Capacitance between conductors, expressed in picofarad per meter / uH/km = Mutual inductance between conductors, expressed in microhenry per kilometer.
DIMENSIONS & WEIGHT
| N° Conductors | AWG | Diameter under armour mm | External diameter mm | Weight kg/km | Code |
|---|---|---|---|---|---|
| 2 | 20 | 7.1 | 16.9 | 277 | UM-A-TK 2x20 |
| 3 | 7.1 | 16.9 | 282 | UM-A-TK 3X20 | |
| 4 | 7.1 | 16.9 | 285 | UM-A-TK 4X20 | |
| 5 | 7.1 | 16.9 | 288 | UM-A-TK 5x20 | |
| 6 | 7.1 | 16.9 | 290 | UM-A-TK 6X20 | |
| 7 | 7.1 | 16.9 | 297 | UM-A-TK 7X20 | |
| 9 | 8.3 | 18.2 | 340 | UM-A-TK 9X20 | |
| 12 | 9.0 | 18.8 | 372 | UM-A-TK 12X20 | |
| 15 | 9.6 | 20.1 | 427 | UM-A-TK 15X20 | |
| 18 | 10.8 | 20.7 | 462 | UM-A-TK 18X20 | |
| 21 | 11.5 | 21.3 | 502 | UM-A-TK 21X20 | |
| 24 | 12.8 | 22.6 | 556 | UM-A-TK 24X20 | |
| 27 | 12.8 | 22.6 | 570 | UM-A-TK 27X20 | |
| 30 | 12.8 | 22.6 | 606 | UM-A-TK 30X20 | |
| 32 | 13.3 | 23.2 | 609 | UM-A-TK 32X20 | |
| 36 | 14.0 | 23.9 | 659 | UM-A-TK 36X20 | |
| 2 | 18 | 7.1 | 16.9 | 282 | UM-A-TK 2x18 |
| 3 | 7.1 | 16.9 | 289 | UM-A-TK 3X18 | |
| 4 | 7.1 | 16.9 | 295 | UM-A-TK 4X18 | |
| 5 | 7.7 | 17.5 | 319 | UM-A-TK 5x18 | |
| 6 | 8.3 | 18.2 | 344 | UM-A-TK 6X18 | |
| 7 | 8.3 | 18.2 | 355 | UM-A-TK 7X18 | |
| 9 | 9.6 | 19.4 | 402 | UM-A-TK 9X18 | |
| 12 | 10.8 | 20.7 | 494 | UM-A-TK 12X18 | |
| 15 | 12.0 | 22.0 | 529 | UM-A-TK 15X18 | |
| 18 | 12.8 | 22.6 | 579 | UM-A-TK 18X18 | |
| 21 | 13.3 | 23.2 | 623 | UM-A-TK 21X18 | |
| 24 | 14.5 | 24.5 | 680 | UM-A-TK 24X18 | |
| 27 | 15.3 | 25.1 | 741 | UM-A-TK 27X18 | |
| 30 | 15.3 | 25.1 | 759 | UM-A-TK 30X18 | |
| 32 | 17.0 | 27.1 | 846 | UM-A-TK 32X18 | |
| 36 | 17.0 | 27.1 | 870 | UM-A-TK 36X18 | |
| 2 | 16 | 7.1 | 16.9 | 286 | UM-A-TK 2x16 |
| 3 | 7.1 | 16.9 | 298 | UM-A-TK 3X16 | |
| 4 | 7.7 | 18.2 | 349 | UM-A-TK 4X16 | |
| 5 | 8.3 | 18.2 | 356 | UM-A-TK 5x16 | |
| 6 | 9.0 | 19.4 | 407 | UM-A-TK 6X16 | |
| 7 | 9.0 | 19.4 | 423 | UM-A-TK 7X16 | |
| 9 | 11.5 | 21.3 | 506 | UM-A-TK 9X16 | |
| 12 | 12.0 | 22.0 | 555 | UM-A-TK 12X16 | |
| 15 | 13.3 | 23.2 | 630 | UM-A-TK 15X16 | |
| 18 | 14.0 | 23.9 | 695 | UM-A-TK 18X16 | |
| 21 | 15.3 | 25.1 | 788 | UM-A-TK 21X16 | |
| 24 | 17.0 | 27.1 | 872 | UM-A-TK 24X16 | |
| 27 | 17.0 | 27.1 | 977 | UM-A-TK 27X16 | |
| 30 | 18.2 | 28.3 | 1005 | UM-A-TK 30X16 | |
| 32 | 18.2 | 28.3 | 1016 | UM-A-TK 32X16 | |
| 36 | 19.4 | 29.6 | 1127 | UM-A-TK 36X16 | |
| 2 | 14 | 8.3 | 18.2 | 332 | UM-A-TK 2x14 |
| 3 | 9.0 | 18.8 | 374 | UM-A-TK 3X14 | |
| 4 | 9.6 | 19.4 | 410 | UM-A-TK 4X14 | |
| 5 | 10.8 | 20.7 | 471 | UM-A-TK 5x14 | |
| 6 | 11.5 | 21.3 | 508 | UM-A-TK 6X14 | |
| 7 | 11.5 | 21.3 | 533 | UM-A-TK 7X14 | |
| 9 | 13.3 | 23.2 | 656 | UM-A-TK 9X14 | |
| 12 | 15.3 | 25.1 | 758 | UM-A-TK 12X14 | |
| 15 | 17.0 | 27.1 | 870 | UM-A-TK 15X14 | |
| 18 | 18.2 | 28.3 | 987 | UM-A-TK 18X14 | |
| 21 | 19.4 | 29.6 | 1107 | UM-A-TK 21X14 | |
| 24 | 20.7 | 30.9 | 1185 | UM-A-TK 24X14 | |
| 27 | 21.9 | 32.1 | 1321 | UM-A-TK 27X14 | |
| 30 | 21.9 | 32.1 | 1366 | UM-A-TK 30X14 | |
| 32 | 23.1 | 33.4 | 1464 | UM-A-TK 32X14 | |
| 36 | 24.4 | 34.7 | 1612 | UM-A-TK 36X14 |