Marlew

series AR

300 Volt
Cu 22 up to 12 AWG
PVC 105°C / PVC
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. Installed in conduits, trays, cable ladders, in direct open air or indoors, buried in a trench or in ducts.

Features

  • Temperature rating: 105°C

  • Voltage rating: 300 Volt

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

  • Conductor requirements: As per ASTM B8 Class B

  • Conductor: Annealed electrolytic copper, 7-wire stranding

  • Insulation: PVC

  • Lay length: 50mm (20 twists/m)

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

  • Sheath: PVC fire retardant, sunlight, and hydrocarbons

  • Fire requirements: As per UL 1685

  • Hydrocarbons requirements: As per 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. 800 CM – Art. 501 classified areas CL1 Div.2 y Cl2 Div.2

Fire-retardant

Fire-retardant

Hydrocarbon resistant

Hydrocarbon resistant

Mineral oil resistant

Mineral oil resistant

UV resistant

UV resistant

Refinery use

Refinery use

Tray cable

Tray cable

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 other standards, such as: NBR 10300, EN 50288-7 or ICEA S 73-532, meeting 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 / quadUnshielded35,789876588
Shielded18041
Multipair / multitriadOverall Shield11167
Individual and overall shield18041
18Pair / triad / quadUnshielded22,788588641
Shielded16550
Multipair / multitriadOverall Shield9876
Individual and overall shield16550
16Pair / triad / quadUnshielded14,2511266544
Shielded21035
Multipair / multitriadOverall Shield12261
Individual and overall shield21035
14Pair / triad / quadUnshielded8,9410368553
Shielded20337
Multipair / multitriadOverall Shield13356
Individual and overall shield20337
12Pair / triad / quadUnshielded5,6312162522
Shielded22833

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 External diameter mm Weight kg/km Code Mat Number
20----4.930AR 1P20810000030
Yes22533AR-O 1P20810000040
18----5.640AR 1P18810000050
Yes205.745AR-O 1P18810000060
16----6.253AR 1P16810000070
Yes186.361AR-O 1P16810000080
14----7.782AR 1P14810000090
Yes187.889AR-O 1P14810000100
12----8.7111AR 1P12810000110
Yes188.8119AR-O 1P12810000120

Triad - Shielded

AWG Drain wire External diameter mm Weight kg/km Code Mat Number
20225.341AR-O 1T20810000140
1820657AR-O 1T18810000150
16186.778AR-O 1T16810000160
14188.3116AR-O 1T14810000170
12189.3159AR-O 1T12810000180

Quad - Shielded

AWG Drain wire External diameter mm Weight kg/km Code Mat Number
20225.750AR-O 1Q20810000200
18206.570AR-O 1Q18810000210
16187.5101AR-O 1Q16810000220
14189146AR-O 1Q14810000230
121810.7214AR-O 1Q12810000240

Multipairs

Number of pairs AWG Overal shield
External diameter mm Weight kg/km Code Mat Number
2207.465AR-O 2P20810000360
37.879AR-O 3P20810000370
48.5100AR-O 4P20810000380
610.6147AR-O 6P20810000390
811.4178AR-O 8P20810000400
1213.6245AR-O 12P20810000410
1615.1307AR-O 16P20810000420
2017.2390AR-O 20P20810000430
2419456AR-O 24P20810000440
3621.7634AR-O 36P20810000460
2188.387AR-O 2P18810000470
39.1111AR-O 3P18810000480
410.5152AR-O 4P18810000490
612.4205AR-O 6P18810000500
813.4252AR-O 8P18810000510
1216.7370AR-O 12P18810000520
1618.4465AR-O 16P18810000530
2020.4562AR-O 20P18810000540
2423.3688AR-O 24P18810000550
3626.5961AR-O 36P18810000570
2169111AR-O 2P16810000580
310.8159AR-O 3P16810000590
411.7200AR-O 4P16810000600
613.9275AR-O 6P16810000610
815.1344AR-O 8P16810000620
1218.8508AR-O 12P16810000630
1620.9646AR-O 16P16810000640
2023.7813AR-O 20P16810000650
2426.4959AR-O 24P16810000660
3630.21359AR-O 36P16810000680
21411.1170AR-O 2P14810000690
313.1230AR-O 3P14810000700
414.3292AR-O 4P14810000710
617.7429AR-O 6P14810000720
819.2539AR-O 8P14810000730
1224796AR-O 12P14810000740
1626.61016AR-O 16P14810000750
2029.51239AR-O 20P14810000760
2433.41503AR-O 24P14810000770
3638.32144AR-O 36P14810000790

Number of pairs AWG Individual and overall shield
External diameter mm Weight kg/km Code Mat Number
2207,472AR-IO 2P20810000910
38,394AR-IO 3P20810000920
49,1120AR-IO 4P20810000930
611,3176AR-IO 6P20810000940
812,1215AR-IO 8P20810000950
1214,6300AR-IO 12P20810000960
1616,7397AR-IO 16P20810000970
2018,4479AR-IO 20P20810000980
2420,4562AR-IO 24P20810000990
3623,9818AR-IO 36P20810001010
2188,398AR-IO 2P18810001020
310,3143AR-IO 3P18810001030
411,2180AR-IO 4P18810001040
613,2245AR-IO 6P18810001050
814,3305AR-IO 8P18810001060
1217,9451AR-IO 12P18810001070
1619,8570AR-IO 16P18810001080
2021,9691AR-IO 20P18810001090
2425845AR-IO 24P18810001100
3628,51192AR-IO 36P18810001120
2169128AR-IO 2P16810001130
311,5190AR-IO 3P16810001140
412,5241AR-IO 4P16810001150
614,9335AR-IO 6P16810001160
816,7441AR-IO 8P16810001170
1220,2626AR-IO 12P16810001180
1623827AR-IO 16P16810001190
2025,51006AR-IO 20P16810001200
2428,41190AR-IO 24P16810001210
36331737AR-IO 36P16810001230
21411,1187AR-IO 2P14810001240
314264AR-IO 3P14810001250
415,9354AR-IO 4P14810001260
619495AR-IO 6P14810001270
820,6624AR-IO 8P14810001280
1225,7923AR-IO 12P14810001290
1628,61183AR-IO 16P14810001300
2032,31482AR-IO 20P14810001310
24361754AR-IO 24P14810001320
3641,82559AR-IO 36P14810001340

Multiriads

Number of triads AWG Overal shield
External diameter mm Weight kg/km Code Mat Number
2208,985AR-O 2T20810001460
39,4107AR-O 3T20810001470
410,8148AR-O 4T20810001480
612,8201AR-O 6T20810001490
813,8246AR-O 8T20810001500
1217,2363AR-O 12T20810001510
1619,1456AR-O 16T20810001520
2021,1550AR-O 20T20810001530
2424,1676AR-O 24T20810001540
3627,5942AR-O 36T20810001560
21810,8129AR-O 2T18810001570
311,5164AR-O 3T18810001580
412,5205AR-O 4T18810001590
614,9282AR-O 6T18810001600
816,6370AR-O 8T18810001610
1220,2519AR-O 12T18810001620
1623,0685AR-O 16T18810001630
2025,4829AR-O 20T18810001640
2428,3976AR-O 24T18810001650
3632,91417AR-O 36T18810001670
21612,2168AR-O 2T16810001680
313,0219AR-O 3T16810001690
414,2273AR-O 4T16810001700
617,5402AR-O 6T16810001710
818,9504AR-O 8T16810001720
1223,7747AR-O 12T16810001730
1626,3953AR-O 16T16810001740
2029,11161AR-O 20T16810001750
2433,01412AR-O 24T16810001760
3637,82009AR-O 36T16810001780
21415,0242AR-O 2T14810001790
316,5341AR-O 3T14810001800
418,0431AR-O 4T14810001810
621,7607AR-O 6T14810001820
824,2798AR-O 8T14810001830
1229,51140AR-O 12T14810001840
1633,31502AR-O 16T14810001850
2037,11836AR-O 20T14810001860
2441,92223AR-O 24T14810001870
3648,13180AR-O 36T14810001890

Number of triads AWG Individual and overall shield
External diameter mm Weight kg/km Code Mat Number
2209,194AR-IO 2T20810002010
310,2133AR-IO 3T20810002020
411,0166AR-IO 4T20810002030
613,1227AR-IO 6T20810002040
814,2282AR-IO 8T20810002050
1217,7416AR-IO 12T20810002060
1619,6526AR-IO 16T20810002070
2021,7637AR-IO 20T20810002080
2424,7779AR-IO 24T20810002090
3628,21096AR-IO 36T20810002110
21811,0142AR-IO 2T18810002120
311,7184AR-IO 3T18810002130
412,7231AR-IO 4T18810002140
615,2321AR-IO 6T18810002150
817,0421AR-IO 8T18810002160
1220,6596AR-IO 12T18810002170
1623,4786AR-IO 16T18810002180
2026,0956AR-IO 20T18810002190
2428,91128AR-IO 24T18810002200
3633,61644AR-IO 36T18810002220
21612,4188AR-IO 2T16810002230
313,2248AR-IO 3T16810002240
414,4315AR-IO 4T16810002250
617,8463AR-IO 6T16810002260
819,3585AR-IO 8T16810002270
1224,1864AR-IO 12T16810002280
1626,71107AR-IO 16T16810002290
2029,71353AR-IO 20T16810002300
2433,61640AR-IO 24T16810002310
3638,52348AR-IO 36T16810002330
21415,2263AR-IO 2T14810002340
316,7372AR-IO 3T14810002350
418,3472AR-IO 4T14810002360
622,0667AR-IO 6T14810002370
824,5877AR-IO 8T14810002380
1229,91258AR-IO 12T14810002390
1633,81660AR-IO 16T14810002400
2037,62032AR-IO 20T14810002410
2442,52459AR-IO 24T14810002420
3648,83532AR-IO 36T14810002440