Marlew

Clad series AF-TK

300 Volt
Cu 20 up to 12 AWG
Insulation (MICA+LSZH)
UL 13 PLTC

Electronic instrumentation, analog and digital signal circuits (4-20mA). Intrinsically safe circuits. Gas and/or fluid leak detection systems. Pressure, temperature and volume measuring and monitoring equipment. Alarm signal monitoring. Use in closed environments with a high concentration of people (airports, hospitals, trains, cinemas, shopping centers, tunnels) and in control rooms with electronic equipment sensitive to the exposure of corrosive gases. Installed in trays, cable ladders, in direct open air or indoors, directly buried or buried in a trench or in ducts.

Features

  • Temperature rating: 90°C

  • Voltage rating: 300 Volt

  • Construction requirements: As per UL 13 type PLTC  - UL 2250 type ITC

  • Conductor requirements: As per ASTM B8 Class B

  • Conductor: Annealed electrolytic copper, 7-wire stranding

  • Insulation: MICA tape + LSZH-HFFR layer (Low Smoke Zero Halogen - Halogen Free Flame  Retardant)

  • Lay length: 50mm (20 twists/m)

  • Shield: Aluminium-polyester tape wrap plus tinned-copper braid

  • Inner sheath: LSZH-HFFR (Low Smoke Zero Halogen - Halogen Free Flame Retardant)

  • Armour: Aluminum interlock armour

  • Sheath: LSZH-HFFR (Low Smoke Zero Halogen - Halogen Free Flame Retardant) flame retardant, sunlight, and oil resistant

  • Fire requirements: As per UL 1685 – IEC 60332-3-24

  • Fire-resistance requirements: IEC 60331-23 / IEC 60331-1/2 PH120

  • Standard for halogen absence and corrosive gases: As per IEC 60754-1/2

  • Smoke transparency requirements: As per IEC 61034-1/2

  • Toxicity standard: As per NES 713 – CEI 20.37

  • Oils requirements: As per ICEA S 73-532

  • Outdoors requirements: As per UL 2556 (UV rays)

  • Water behaviour requirements: Suitable AD7 (Occasional water submersion)

  • NEC code (NFPA 70): Art. 725 PLTC – Art. 727 ITC – Art. 800 CM – Art. 501 classified locations CL1 Div.2 y Cl2 Div.2

Fire-retardant

Fire-retardant

Fire-resistant

Fire-resistant

Halogen free

Halogen free

Low smoke

Low smoke

Mineral oil resistant

Mineral oil resistant

UV resistant

UV resistant

Identification

Standard Intrinsically safe
Sheath Conductors Sheath Conductors
Pair
Triad
Quad
Multipair+N+N
Multiriad+N+N

Instalation

falta label en campo?
falta label en campo?
falta label en campo?

Constructive variants

The information provided corresponds to the standard version, and different alternatives of insulation and / or covering materials can be used upon request. Instrumentation cables can be manufactured under a different standard, such as: NBR 10300, EN 50288-7 or ICEA S 73-532, complying with other electrical and dimensional parameters.

ELECTRICAL CHARACTERISTICS

Conductor’s gauge Cable structure Shield type Electrical resistance in D.C. at 20°C Mutual capacitance between conductors Characteristic impedance Mutual inductance
AWG ohm/km pf/m ohm microH/km
20Pair / triad / quadUnshielded35.7874102703
Shielded13157
Multipair / multitriadOverall Shield8786
Individual and overall shield13157
18Pair / triad / quadUnshielded22.7866114755
Shielded11764
Multipair / multitriadOverall Shield7995
Individual and overall shield11764
16Pair / triad / quadUnshielded14.258885628
Shielded16047
Multipair / multitriadOverall Shield10174
Individual and overall shield16047
14Pair / triad / quadUnshielded8.949083620
Shielded16446
Multipair / multitriadOverall Shield10373
Individual and overall shield16446
12Pair / triad / quadUnshielded5.6310175580
Shielded18541

pF/m = Mutual Capacitance between conductors, expressed in picofarad per meter / uH/km = Mutual inductance between conductors, expressed in microhenry per kilometer

DIMENSIONS & WEIGHT

Pair

AWG Shield Drain wire Diameter below armour mm External diameter mm Weight kg/km Code Mat Number
20----7.116.9273AF-Tk 1P20810047030
Yes227.116.9276AF-O-Tk 1P20810047040
18----7.717.5293AF-Tk 1P18810047050
Yes207.717.5298AF-O-Tk 1P18810047060
16----8.318.2319AF-Tk 1P16810047070
Yes188.318.2327AF-O-Tk 1P16810047080
14----9.619.4368AF-Tk 1P14810047090
Yes189.619.4375AF-O-Tk 1P14810047100
12----10.820.7428AF-Tk 1P12810047110
Yes1810.820.7435AF-O-Tk 1P12810047120

Triad - Shielded

AWG Drain wire Diameter below armour mm External diameter mm Weight kg/km Code Mat Number
20227.116.9281AF-O-Tk 1T20810047140
18208.318.2328AF-O-Tk 1T18810047150
16188.318.2339AF-O-Tk 1T16810047160
141810.220.1420AF-O-Tk 1T14810047170
121811.521.3492AF-O-Tk 1T12810047180

Quad - Shielded

AWG Drain wire Diameter below armour mm External diameter mm Weight kg/km Code Mat Number
20227.717.5305AF-O-Tk 1Q20810047200
18209.018.8355AF-O-Tk 1Q18810047210
16189.619.4392AF-O-Tk 1Q16810047220
141811.521.3485AF-O-Tk 1Q14810047230
121812.822.6569AF-O-Tk 1Q12810047240

Multipairs

Number of pairs AWG Overal shield
Diameter below armour mm External diameter mm Weight kg/km Code Mat Number
220918,8337AF-O-Tk 2P20810047250
311,521,3431AF-O-Tk 3P20810047260
41222459AF-O-Tk 4P20810047270
61423,9537AF-O-Tk 6P20810047280
815,325,1607AF-O-Tk 8P20810047290
1219,429,6805AF-O-Tk 12P20810047300
1621,932,1959AF-O-Tk 16P20810047310
2024,434,71107AF-O-Tk 20P20810047320
2426,837,21238AF-O-Tk 24P20810047330
3630,5411549AF-O-Tk 36P20810047350
2189,619,4366AF-O-Tk 2P18810047360
312,822,6488AF-O-Tk 3P18810047370
41423,9554AF-O-Tk 4P18810047380
61727,1686AF-O-Tk 6P18810047390
818,228,3768AF-O-Tk 8P18810047400
1221,932,1965AF-O-Tk 12P18810047410
1624,434,71137AF-O-Tk 16P18810047420
2028,138,51397AF-O-Tk 20P18810047430
2430,5411534AF-O-Tk 24P18810047440
3635,546,12033AF-O-Tk 36P18810047460
21610,820,7426AF-O-Tk 2P16810047470
313,323,2522AF-O-Tk 3P16810047480
414,524,5592AF-O-Tk 4P16810047490
618,228,3776AF-O-Tk 6P16810047500
819,429,6872AF-O-Tk 8P16810047510
1224,434,71178AF-O-Tk 12P16810047520
1626,837,21384AF-O-Tk 16P16810047530
2030,5411676AF-O-Tk 20P16810047540
2434,344,91956AF-O-Tk 24P16810047550
3639,1502617AF-O-Tk 36P16810047570
21412,822,6521AF-O-Tk 2P14810047580
31727,1703AF-O-Tk 3P14810047590
418,228,3788AF-O-Tk 4P14810047600
621,932,11007AF-O-Tk 6P14810047610
824,434,71218AF-O-Tk 8P14810047620
1229,339,81573AF-O-Tk 12P14810047630
163343,61939AF-O-Tk 16P14810047640
2036,847,42292AF-O-Tk 20P14810047650
2440,451,22658AF-O-Tk 24P14810047660
3646,757,63568AF-O-Tk 36P14810047680

Number of pairs AWG Individual and overall shield
Diameter below armour mm External diameter mm Weight kg/km Code Mat Number
220918,8344AF-IO-Tk 2P20810047690
311,521,3431AF-IO-Tk 3P20810047700
412,822,6493AF-IO-Tk 4P20810047710
615,325,1603AF-IO-Tk 6P20810047720
81727,1696AF-IO-Tk 8P20810047730
1220,730,9887AF-IO-Tk 12P20810047740
1623,133,41052AF-IO-Tk 16P20810047750
2025,635,91208AF-IO-Tk 20P20810047760
2429,339,81444AF-IO-Tk 24P20810047770
363343,61798AF-IO-Tk 36P20810047790
21810,220,1401AF-IO-Tk 2P18810047800
313,323,2514AF-IO-Tk 3P18810047810
414,524,5581AF-IO-Tk 4P18810047820
618,228,3760AF-IO-Tk 6P18810047830
819,429,6850AF-IO-Tk 8P18810047840
1224,434,71146AF-IO-Tk 12P18810047850
1626,837,21339AF-IO-Tk 16P18810047860
2029,339,81514AF-IO-Tk 20P18810047870
243343,61771AF-IO-Tk 24P18810047880
3637,848,72380AF-IO-Tk 36P18810047900
21611,521,3470AF-IO-Tk 2P16810047910
31423,9563AF-IO-Tk 3P16810047920
41727,1725AF-IO-Tk 4P16810047930
619,429,6862AF-IO-Tk 6P16810047940
820,730,9972AF-IO-Tk 8P16810047950
1226,837,21394AF-IO-Tk 12P16810047960
1629,339,81626AF-IO-Tk 16P16810047970
203343,61952AF-IO-Tk 20P16810047980
2436,847,42254AF-IO-Tk 24P16810047990
3641,652,52996AF-IO-Tk 36P16810048010
21412,822,6537AF-IO-Tk 2P14810048020
318,228,3769AF-IO-Tk 3P14810048030
419,429,6857AF-IO-Tk 4P14810048040
624,434,71172AF-IO-Tk 6P14810048050
825,635,91306AF-IO-Tk 8P14810048060
1231,842,31780AF-IO-Tk 12P14810048070
1635,546,12173AF-IO-Tk 16P14810048080
2039,1502599AF-IO-Tk 20P14810048090
2444,2553065AF-IO-Tk 24P14810048100
36------AF-IO-Tk 36P14810048120

Multiriads

Number of triad AWG Overal shield
Diameter below armour mm External diameter mm Weight kg/km Code Mat Number
22012,822,6458AF-O-Tk 2T20810048130
313,323,2492AF-O-Tk 3T20810048140
414,524,5553AF-O-Tk 4T20810048150
618,228,3719AF-O-Tk 6T20810048160
819,429,6797AF-O-Tk 8T20810048170
1224,434,71068AF-O-Tk 12T20810048180
1626,837,21237AF-O-Tk 16T20810048190
2029,339,81387AF-O-Tk 20T20810048200
2434,344,91739AF-O-Tk 24T20810048210
3637,848,72153AF-O-Tk 36T20810048230
2181423,9508AF-O-Tk 2T18810048240
315,325,1588AF-O-Tk 3T18810048250
41727,1674AF-O-Tk 4T18810048260
620,730,9864AF-O-Tk 6T18810048270
821,932,1956AF-O-Tk 8T18810048280
1228,138,51343AF-O-Tk 12T18810048290
1630,5411537AF-O-Tk 16T18810048300
2034,344,91825AF-O-Tk 20T18810048310
2437,848,72134AF-O-Tk 24T18810048320
3644,2552858AF-O-Tk 36T18810048340
21615,325,1576AF-O-Tk 2T16810048350
31727,1687AF-O-Tk 3T16810048360
418,228,3767AF-O-Tk 4T16810048370
621,932,1975AF-O-Tk 6T16810048380
824,434,71178AF-O-Tk 8T16810048390
1229,339,81510AF-O-Tk 12T16810048400
163343,61857AF-O-Tk 16T16810048410
2036,847,42189AF-O-Tk 20T16810048420
2441,652,52676AF-O-Tk 24T16810048430
364858,83550AF-O-Tk 36T16810048450
21419,429,6775AF-O-Tk 2T14810048460
320,730,9895AF-O-Tk 3T14810048470
421,932,1988AF-O-Tk 4T14810048480
626,837,21313AF-O-Tk 6T14810048490
829,339,81561AF-O-Tk 8T14810048500
1236,847,42184AF-O-Tk 12T14810048510
1640,451,22672AF-O-Tk 16T14810048520
2045,456,33215AF-O-Tk 20T14810048530

Number of triad AWG Individual and overall shield
Diameter below armour mm External diameter mm Weight kg/km Code Mat Number
22012,822,6463AF-IO-Tk 2T20810048570
313,323,2502AF-IO-Tk 3T20810048580
415,325,1606AF-IO-Tk 4T20810048590
618,228,3738AF-IO-Tk 6T20810048600
819,429,6824AF-IO-Tk 8T20810048610
1224,434,71107AF-IO-Tk 12T20810048620
1626,837,21290AF-IO-Tk 16T20810048630
2030,5411559AF-IO-Tk 20T20810048640
2434,344,91815AF-IO-Tk 24T20810048650
3639,1502410AF-IO-Tk 36T20810048670
2181423,9516AF-IO-Tk 2T18810048680
315,325,1602AF-IO-Tk 3T18810048690
41727,1694AF-IO-Tk 4T18810048700
620,730,9892AF-IO-Tk 6T18810048710
823,133,41081AF-IO-Tk 8T18810048720
1228,138,51401AF-IO-Tk 12T18810048730
1630,5411615AF-IO-Tk 16T18810048740
2035,546,12047AF-IO-Tk 20T18810048750
2439,1502386AF-IO-Tk 24T18810048760
3645,456,33192AF-IO-Tk 36T18810048780
21615,325,1590AF-IO-Tk 2T16810048790
31727,1709AF-IO-Tk 3T16810048800
418,228,3797AF-IO-Tk 4T16810048810
621,932,11020AF-IO-Tk 6T16810048820
824,434,71239AF-IO-Tk 8T16810048830
1230,5411708AF-IO-Tk 12T16810048840
1634,344,92101AF-IO-Tk 16T16810048850
2037,848,72530AF-IO-Tk 20T16810048860
2442,953,83005AF-IO-Tk 24T16810048870
36------AF-IO-Tk 36T16810048890
21419,429,6788AF-IO-Tk 2T14810048900
320,730,9918AF-IO-Tk 3T14810048910
421,932,11019AF-IO-Tk 4T14810048920
626,837,21358AF-IO-Tk 6T14810048930
829,339,81623AF-IO-Tk 8T14810048940
1236,847,42275AF-IO-Tk 12T14810048950
1641,652,52941AF-IO-Tk 16T14810048960
2046,757,63529AF-IO-Tk 20T14810048970