Active Member
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[China]
Address: 1200 N Fuxing Rd Wutong Dist Tongxiang 314500 Zhejiang P. R China
Contact name:Warren Sun
Pasia Industries Ltd |
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Physical Stability Mineral Insulated Heating Element for Construction Use
Physical Stability Mineral Insulated Heating Element for Construction Use is technical solutions for heating on the construction field with the detailed applications as below:
1. Heating of cement fast drying, pre-drying and heating of
firebrick;
2. Floor heating for residential and industrial buildings;
3. Snow and ice melting for decreasing load on roof;
4. Heating for ice blocking prevention for gutter and
downpipe;
5. Others
Mineral Insulated Heating Element for Chemical Industry Heating or Heat Trace is to be designed based on selection of mineral insulated heating cable which is prefabricated in the manufacturer's workshop into a heating element that can be directly connected to the power supply. It is usually composed of heating cables, cold and hot joints, cold end cables, terminals, tail ends and lead wires, etc. There are the following types can be selected from including type A, Type B, Type C, Type D, Type E, Type F and Type G structures. Among them, Type A, B and C are only suitable for single-core heating cable, while type D, E, F and G are only suitable for double-core heating cable.
Common structure of the heating cable for the heating element is of single core and two core, while the customization can be according to clients’ needs to design and provide MI heating cable of three core or more.
Specification
Heating cable instruction code
MI AL-B 16K6560/60/2520/220/E1
No. 1 2 3 4 5 6 7
| No. | Instruction | |
| 1 | Sheath material | 825 alloy |
| 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
1 6 K 6560
No. 1 2 3 4
| 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 |
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 | 220.7 |
| 16C3.4 | 5.9 | 0.0034 | 173 | 162.5 |
| 16C5.3 | 5.3 | 0.0053 | 214 | 125.6 |
| 16C8.5 | 4.8 | 0.0085 | 261 | 101.6 |
| 16C13 | 4.3 | 0.013 | 325 | 79.1 |
| 16C21 | 4.0 | 0.021 | 376 | 65.8 |
| 16K40 | 5.8 | 0.04 | 179 | 157.1 |
| 16K50 | 5.4 | 0.05 | 206 | 135.6 |
| 16K60 | 5.2 | 0.06 | 222 | 122.8 |
| 16K80 | 4.8 | 0.08 | 261 | 101.2 |
| 16K100 | 4.7 | 0.1 | 200 | 99.5 |
| 16K120 | 4.5 | 0.12 | 200 | 88.8 |
| 16K160 | 6.5 | 0.16 | 200 | 202.2 |
| 16K200 | 5.9 | 0.2 | 200 | 166.5 |
| 16K250 | 5.3 | 0.25 | 215 | 131.7 |
| 16K400 | 4.7 | 0.4 | 280 | 96.7 |
| 16K500 | 4.5 | 0.5 | 300 | 87.7 |
| 16N630 | 4.3 | 0.63 | 185 | 82.2 |
| 16N1000 | 3.9 | 1.0 | 230 | 62.8 |
| 16N1600 | 3.6 | 1.6 | 270 | 52.4 |
| 16N2500 | 3.4 | 2.5 | 300 | 45.6 |
| 16N2800 | 3.4 | 2.8 | 300 | 45.2 |
| 16N3300 | 3.4 | 3.3 | 300 | 44.7 |
| 16N4000 | 3.2 | 4.0 | 350 | 38.1 |
| 16N5200 | 3.2 | 5.2 | 350 | 37.7 |
| 16N6300 | 3.2 | 6.3 | 350 | 38.4 |
| 16N10000 | 3.2 | 10 | 350 | 38.9 |
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 | 632.9 |
| 26K13.4 | 9.8 | 0.0134 | 63 | 431.5 |
| 26K21 | 8.8 | 0.021 | 78 | 339.0 |
| 26K34 | 8.0 | 0.034 | 94 | 273.7 |
| 26K54 | 7.1 | 0.054 | 119 | 212.4 |
| 26K85 | 6.4 | 0.085 | 147 | 170.2 |
| 26K130 | 6.0 | 0.13 | 167 | 147.8 |
| 26K180 | 7.9 | 0.18 | 96 | 271.9 |
| 26K260 | 7.4 | 0.26 | 110 | 234.2 |
| 26K360 | 6.8 | 0.36 | 130 | 195.5 |
| 26K500 | 6.4 | 0.5 | 100 | 171.2 |
| 26K650 | 5.9 | 0.65 | 100 | 144.8 |
| 26K1000 | 5.7 | 1.0 | 100 | 133.3 |
| 26K1300 | 6.2 | 1.3 | 100 | 160.6 |
| 26K2000 | 5.8 | 2.0 | 100 | 139.1 |
| 26K3300 | 5.4 | 3.3 | 100 | 118.8 |
| 26N4600 | 5.8 | 4.6 | 100 | 138.3 |
| 26N8000 | 5.4 | 8.0 | 100 | 118.6 |
| 26N13000 | 5.0 | 13.0 | 100 | 100.8 |
| 26N27000 | 4.8 | 27.0 | 100 | 92.1 |
| 26N40000 | 4.6 | 40.0 | 100 | 84.4 |
| 26N60000 | 4.4 | 60.0 | 100 | 77.1 |
| 26N72000 | 4.2 | 72.0 | 100 | 70.2 |
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 | 117.9 |
| 23K300 | 4.8 | 0.3 | 261 | 98.9 |
| 23K400 | 4.8 | 0.4 | 261 | 97.2 |
| 23K480 | 4.8 | 0.48 | 261 | 96.0 |
| 23K650 | 4.6 | 0.65 | 284 | 87.3 |
| 23K1000 | 4.1 | 1.0 | 100 | 68.9 |
| 23K1300 | 3.8 | 1.3 | 100 | 58.9 |
| 23K2000 | 5.0 | 2.0 | 100 | 104.7 |
| 23K2400 | 4.8 | 2.4 | 100 | 95.7 |
| 23K3000 | 4.6 | 3.0 | 100 | 87.3 |
| 23N4600 | 4.8 | 4.6 | 100 | 96.3 |
| 23N7500 | 4.6 | 7.5 | 100 | 86.9 |
| 23N11200 | 4.4 | 11.2 | 100 | 78.7 |
| 23N14000 | 4.2 | 14.0 | 100 | 71.6 |
| 23N18000 | 3.6 | 18.0 | 100 | 52.6 |
| 23N26000 | 3.6 | 26.0 | 100 | 52.2 |
| 23N40000 | 3.4 | 40.0 | 100 | 46.4 |
| 23N50000 | 4.0 | 50.0 | 100 | 63.8 |
| 23N60000 | 3.6 | 60.0 | 100 | 51.7 |
| 23N72000 | 3.4 | 72.0 | 100 | 46.1 |
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);
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 you increase or decrease of length required, please contact our professional personnel.
Anticorrosive specification
| Material | ||
| Sulfate | good | |
| Hydrochloric acid | good | |
| Hydrofluoric acid | good | |
| Phosphate | good | |
| Carbonate | good | |
| Organic acid | good | |
| Alkali metal | good | |
| Sea water | good | |
| Chloride | good |
Explosion-proof instructions
MIAL 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.
