Low Melting Point Alloy Melting Use MI Heating Cable for Metal Manufacturing Industry can meet the requirements of high temperature condition and high heating power (up to 269W/m).The maximum heating temperature can reach up to 600℃. Conductor resistance value ranges from 2.1 to 36100Ω/km supplied by MICH. Mineral insulated heating cable possesses excellent mechanical strength and corrosion resistance. The heating cable of series resistance can meet the requirements of different power.
Application
Nuclear industry | construction -- asphalt heating |
Metal manufacturing industry- low melting point alloy melting | tank/vessel heating |
Shell heating for the extruder | Heat tracing for high temperature industrial piping |
anticoagulation and viscosity reduction of process media | All kinds of industrial electric heaters |
Cable Structure
Specification
Heating cable instruction code
MI SS-B 16K6560/60/2520/220/E1
NO. 1 2 3 4 5 6 7
No. | Instruction | |
1 | Sheath material | Stainless steel |
2 | structure of cable components | shown in table 1 |
3 | cable codes | shown in table 2, 3 and 4 |
4 | length of heating cable | In meter |
5 | Heating cable power | In Watt |
6 | heating cable voltage | In Volt |
7 | heating cable voltage | See table 5 |
Cable Code
Serial NO. | Instruction | |
1 | core number | 1 or 2 |
2 | Voltage grade | 3=300V, 6=600V |
3 | conductor materials | K,N,C |
4 | cold resistance ×1000 | 6560=6.56Ω/m×1000 |
1 6 K 6560
No 1 2 3 4
Table 1 Structure of Cable Element
Table 2 Heating Cable Specification (600V Single Core)
Cable Code | Diameter | Nominal resistance at +20℃ | Maximum manufacturing length | Unit weight |
mm | Ω/m | m | kg/km | |
16C2.1 | 6.8 | 0.0021 | 130 | 184.2 |
16C3.4 | 5.9 | 0.0034 | 173 | 138.7 |
16C5.3 | 5.3 | 0.0053 | 214 | 111.9 |
16C8.5 | 4.8 | 0.0085 | 261 | 91.8 |
16C13 | 4.3 | 0.013 | 325 | 73.7 |
16C21 | 4.0 | 0.021 | 376 | 63.8 |
16K40 | 5.8 | 0.04 | 179 | 164.7 |
16K50 | 5.4 | 0.05 | 206 | 140.1 |
16K60 | 5.2 | 0.06 | 222 | 126.7 |
16K80 | 4.8 | 0.08 | 261 | 106.8 |
16K100 | 4.7 | 0.1 | 200 | 100.0 |
16K120 | 4.5 | 0.12 | 200 | 90.2 |
16K160 | 6.5 | 0.16 | 200 | 77.7 |
16K200 | 5.9 | 0.2 | 200 | 110.0 |
16K250 | 5.3 | 0.25 | 215 | 92.1 |
16K400 | 4.7 | 0.4 | 280 | 74.0 |
16K500 | 4.5 | 0.5 | 300 | 66.2 |
16N630 | 4.3 | 0.63 | 185 | 94.1 |
16N1000 | 3.9 | 1.0 | 230 | 91.3 |
16N1600 | 3.6 | 1.6 | 270 | 88.2 |
16N2500 | 3.4 | 2.5 | 300 | 69.8 |
16N2800 | 3.4 | 2.8 | 300 | 76.0 |
16N3300 | 3.4 | 3.3 | 300 | 68.9 |
16N4000 | 3.2 | 4.0 | 350 | 68.5 |
16N5200 | 3.2 | 5.2 | 350 | 68.2 |
16N6300 | 3.2 | 6.3 | 350 | 55.5 |
16N10000 | 3.2 | 10 | 350 | 41.7 |
Table 3 Heating Cable Specification (600V Double Cores)
Cable Code | Diameter | Nominal resistance at +20℃ | Maximum manufacturing length | Unit weight |
mm | Ω/m | m | kg/km | |
26K8.4 | 11.8 | 0.0084 | 43 | 636.1 |
26K13.4 | 9.8 | 0.0134 | 63 | 433.7 |
26K21 | 8.8 | 0.021 | 78 | 340.7 |
26K34 | 8.0 | 0.034 | 94 | 275.2 |
26K54 | 7.1 | 0.054 | 119 | 213.6 |
26K85 | 6.4 | 0.085 | 147 | 171.2 |
26K130 | 6.0 | 0.13 | 167 | 148.6 |
26K180 | 7.9 | 0.18 | 96 | 273.3 |
26K260 | 7.4 | 0.26 | 110 | 235.4 |
26K360 | 6.8 | 0.36 | 130 | 196.6 |
26K500 | 6.4 | 0.5 | 100 | 172.1 |
26K650 | 5.9 | 0.65 | 100 | 145.6 |
26K1000 | 5.7 | 1.0 | 100 | 134.1 |
26K1300 | 6.2 | 1.3 | 100 | 161.5 |
26K2000 | 5.8 | 2.0 | 100 | 139.8 |
26K3300 | 5.4 | 3.3 | 100 | 119.5 |
26N4600 | 5.8 | 4.6 | 100 | 139.0 |
26N8000 | 5.4 | 8.0 | 100 | 119.2 |
26N13000 | 5.0 | 13.0 | 100 | 101.3 |
26N27000 | 4.8 | 27.0 | 100 | 92.6 |
26N40000 | 4.6 | 40.0 | 100 | 84.9 |
26N60000 | 4.4 | 60.0 | 100 | 77.5 |
26N72000 | 4.2 | 72.0 | 100 | 70.6 |
Table 4 Heating Cable Specification (300V Double Cores)
Cable Code | Diameter | Nominal resistance at +20℃ | Maximum manufacturing length | Unit weight | ||
mm | Ω/m | m | kg/km | |||
23K210 | 5.2 | 0.21 | 222 | 118.5 | ||
23K300 | 4.8 | 0.3 | 261 | 99.4 | ||
23K400 | 4.8 | 0.4 | 261 | 97.7 | ||
23K480 | 4.8 | 0.48 | 261 | 96.5 | ||
23K650 | 4.6 | 0.65 | 284 | 87.8 | ||
23K1000 | 4.1 | 1.0 | 100 | 69.3 | ||
23K1300 | 3.8 | 1.3 | 100 | 59.3 | ||
23K2000 | 5.0 | 2.0 | 100 | 105.3 | ||
23K2400 | 4.8 | 2.4 | 100 | 96.2 | ||
23K3000 | 4.6 | 3.0 | 100 | 87.8 | ||
23N4600 | 4.8 | 4.6 | 100 | 96.8 | ||
23N7500 | 4.6 | 7.5 | 100 | 87.4 | ||
23N11200 | 4.4 | 11.2 | 100 | 79.2 | ||
23N14000 | 4.2 | 14.0 | 100 | 72.0 | ||
23N18000 | 3.6 | 18.0 | 100 | 52.9 | ||
23N26000 | 3.6 | 26.0 | 100 | 52.5 | ||
23N40000 | 3.4 | 40.0 | 100 | 46.6 | ||
23N50000 | 4.0 | 50.0 | 100 | 64.2 | ||
23N60000 | 3.6 | 60.0 | 100 | 52.0 | ||
23N72000 | 3.4 | 72.0 | 100 | 46.4 |
Note:
The resistance value of 2-core cable in the above table is the measured value after the ends are twisted (i.e., single-core resistance X2);
If not specified, the sheath material is based on SS 321;
For the use of 660V voltage occasions, please contact our company professionals.
Table 5 terminal specifications
Model: A, D, E | Model: B | |||
Maximum Voltage (V) | Maximum Current (A) | Terminal Specification | Maximum Current (A) | Terminal Specification |
600 | 15 | E2 | 20 | E1 |
600 | 20 | E2 | 25 | E2 |
600 | 30 | E3 | 40 | E2 |
600 | 50 | E3 | 70 | E2 |
600 | 70 | E3 | 100 | E3 |
Note 1: E1 means 1/2 "NPT;E2 means 3/4 "NPT;E3 represents 1 "NPT (taper thread);Additional connection thread requirements are available.
Note 2: the length of cold end cable with standard configuration is 2 meters. If increase or decrease of length required, please contact our professional personnel.
Corresponding reference table between the output power and sheath temperature
Anticorrosive specification
Material | Application |
Sulfate | Not Recommend |
Hydrochloric acid | Not Recommend |
Hydrofluoric acid | Not Recommend |
Phosphate | Not Recommend |
Carbonate | According to the real Data |
Organic acid | Applicable at any condition |
Alkali metal | Acceptable |
Sea water | Not Recommend |
Chloride | Not Recommend |
Explosion-proof instructions
MISS series heating cable with explosion-proof terminal, can be used in potential explosive environment. Authenticated by the Chinese CQST, in accordance with Chinese GB3836 explosion-proof electrical standards, they can be applicable to Ⅱ A, Ⅱ B, Ⅱ C (C1D2) level of explosion-proof electrical equipment.