MI Heating Cable MIAL

MI Heating Cable MIAL

Features

  • High mechanical strength

  • Explosion- and fire-safe

  • Temperature range up to +800 °C

  • Power supply voltage up to 600 V

  • Delivered as cable or prefabricated heating units

  • High chemical resistance

Product Datasheet

Application Areas

MIAL cable are purposefully designed for efficient and reliable operation where a high operating temperature has to be maintained, combined with high thermal output (for example, in the heating of bitumen plants and pipelines)

MIAL heating cable is designed for heating pipelines, tanks and process equipment in the

temperature range from -60 to +800 °C, including aggressive and explosive areas.

MIAL cables can be used in oil refining, chemical, pharmaceutical, food and other industries.

If the thermal output of the electric heating system is correctly calculated, the cable can be used in a broad temperature range.

Shipped as cable or ready-made heating units. Heating unit consists of a heating cable, couplings, cold cable inserts, cable glands and flexible installation wires.

Due to the high thermal stability of the magnesium oxide insulation, the MIAL cable can safely operate at ambient temperatures up to +800 °C.

MIAL cable has excellent mechanical strength and high corrosion resistance, can operate in aggressive environments and hazardous areas.

MIAL cable is fire-resistant and safe to operate.


  • High mechanical strength

  • Explosion- and fire-safe

  • Temperature range up to +800 °C

  • Power supply voltage up to 600 V

  • Delivered as cable or prefabricated heating units

  • High chemical resistance

Technical Data
 Operating voltage     Up to 600 V
 Maximum thermal resistance      800 °C
 Ex marking Ex 60079-30-1 IIC T1 to T6 Gb
Ex 60079-30-1 IIIC T450°C to T85°C Db
 RESIST. at 20 ℃  2.1-36100 Ω/m
 Construction  1 or 2 conductors

Nomenclature

Required cable could be chosen in the tables “Cable references” with a preliminary determination of selection parameters:

Max voltage – 300 V / 600 V

Number of conducting wires – 1 / 2

Please contact us to select and get a price offer for a ready for installation MI-heating unit


CABLE REFERENCES        (SINGLE CONDUCTOR 600V)

 CABLE REF  DIAMETER mm    RESIST. at 20  NOMINAL LENGTH  NOMINAL WEIGHT
     16C2.1      6.8      0.0021      130      218.0
     16C3.4      5.9      0.0034      170      158.1
     16C5.3      5.3      0.0053      210      121.8
     16C8.5      4.7      0.0085      195      92.4
     16C13      4.3      0.013      240      74.3
     16C21      4.0      0.021      210      65.4
     16K40      5.8      0.04      170      154.9
     16K50      5.4      0.05      200      131.9
     16K60      5.2      0.06      210      119.9
      16K80     4.8      0.08      190      99.4
     16K100      4.7      0.1      195      91.9
      16K120     4.5      0.12      210      82.2
     16N160      6.5      0.16      140      193.9
     16N200      5.9      0.2      170      159.7
     16N250      5.3      0.25      210      128.9
 16N400     4.7      0.4      200      95.9
     16N500      4.5      0.5      215      86.0
     16N630      4.3      0.63      235      76.6
     16N1000      3.9      1.0      290      60.9
     16N1600      3.6      1.6      335      50.8
     16N2500      3.4      2.5      300      45.5
 16N2800     3.4      2.8      300      45.3
     16N3300      3.4      3.3      300      45.1
     16N4000      3.2      4.0      335      39.9
     16N5200      3.2      5.2      335      39.6
     16N6300      3.2      6.3      335      39.0
 16N10000     3.2      10      335      38.7


CABLE REFERENCES   (DUAL CONDUCTOR       600V)

 CABLE REF     DIAMETER mm        RESIST. at 20 ℃ Ω/m       NOMINAL LENGTH m      NOMINAL WEIGHT kg/km 
     26C8.4      9.8      0.0084      60      400.3
    26C13.4      8.7      0.0134      75      308.6
     26C21      7.9      0.021      95      246.9
     26C34      7.3      0.034      110      208.1
     26C54      6.3      0.054      145      153.9
     26C85      5.6      0.085      185      120.8
     26C130      5.3      0.13      215      104.8
     26K180      7.9      0.18      95      255.9
     26K260      7.4      0.26      105      220.5
      26K360     6.8      0.36      130      180.8
     26K500      6.4      0.5      145      159.3
     26K650      5.9      0.65      165      131.3
   26K1000      5.7      1.0      175      124.4
    26K1300      6.2      1.3      150      147.3
    26K2000      5.8      2.0      170      125.9
    26K3300     5.4      3.3      205      109.1
    26N4600      5.8      4.6      170      130.3
    26N8000      5.4      8.0      205      111.5
  26N13000      5.0      13.0      140      95.0
  26N27000     4.8      27.0      150      87.1
  26N40000      4.6      40.0      160      79.7
  26N60000      4.4      60.0      175      72.8
 26N72000     4.2      72.0      190      66.3


CABLE REFERENCES       (DUAL CONDUCTOR       300V)

 CABLE REF     DIAMETER mm        RESET. at 20 ℃ Ω/m       NOMINAL LENGTH m       NOMINAL WEIGHT kg/km 
     23K210      5.4      0.21      200      118.5
     23K300      5.0      0.3      240      99.4
     23K400      4.8      0.4      250      90.2
     23K480      4.8      0.48      250      89.4
     23K650      4.6      0.65      200      82.9
     23K1000      4.1      1.0      210      64.8
     23K1300      3.8      1.3      240      55.4
     23K2000      5.0      2.0      235      97.2
     23K2400      4.8      2.4      250      89.3
 23K3000     4.6      3.0      200      80.5
     23N4600      4.8      4.6      250      89.6
     23N7500      4.6      7.5      200      80.0
     23N11200      4.4      11.2      180      74.0
     23N14000      4.2      14.0      200      67.4
 23N18000     3.8      18.0      240      55.1
     23N26000      3.6      26.0      270      49.2
     23N40000      3.4      40.0      300      43.8
     23N50000      3.4      50.0      300      43.7
     23N60000      3.4      60.0      300      43.6
     23N72000  3.4      72.0      300      43.6

Note: For the required voltage 600 V above application, please contact us.


TABLE 5 GLAND SIZE

       Design A, D, E         Design B
 Max. voltage (V)      Max. current (amps)      Gland size (English)      (Metric)      Max. current (amps)      Gland size (English)      (Metric)
    600      15      E1      M1      20      E1      M1
     600      20      E1      M1      25      E1      M1
     600      30      E2      M2      40      E2      M2
     600      50      E2      M2      70      E2      M2
     600      70      E2      M2      100      E2      M2

Note1E1 stands for 1/2NPTE2 stands for 3/4NPTM1 stands for gland diameter M20M2 stands for gland diameter M25. Stands model shall be advised properly while design.

Note22-meter-long cold lead is supplied with heating cable. For special requirement, please contact us.



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