Single Core Conductor High Strength 825 Alloy Sheath Mineral Insulated Heating Cable of 600V Voltage is a special MI heating cable with the cable out diameter up to 6.8 mm and nominal resistance at +20℃ up to 10 Ω/. For the heat trace distance can be continuously without connection up to 376 meters which can be manufactured in workshop for being delivered to on site. The unit weight can be up to 220 kg/meter for the heaviest stocked product. If user faces special working conditions, customized products and specifications are available. High temperature conditions and high heating power can be achieved (up to 269W/m). 825 alloy sheathed series mineral insulated heating cable possesses excellent mechanical strength and advanced corrosion resistance. The heating cable of series resistance provided by MICH can meet the requirements of different power grade.
825 Alloy Sheathed 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 |
Application
| High temperature pipeline heat tracing | Anti-condensation and viscosity decreasing for process media |
| Tank/vessel heating | Metal manufacturing industry -- low melting point alloy melting |
| Extruder shell heating | Recycling of nuclear fuel waste |
| All kinds of industrial electric heaters | |
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 1 Structure of Cable Element
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.
Cable Structure
Corresponding reference table between the output power and sheath temperature
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.
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825 Mineral Insulated Heating Cable , 600V Single Conductor Cable Images
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