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Brand Name : MICH
Model Number : HCMICFCT
Certification : ISO9001
Place of Origin : China
MOQ : 1 meter
Price : USD0.5-USD5 per meter
Supply Ability : 10 million meters per year
Delivery Time : in one month
Packaging Details : plywood crates
Application : Nuclear Plant Reactor
Sheath Thickness : 0.25-1.9
Cores : 1
Insulation : Inorganic Material
Function : Signal Transmission
Property : long servicing time
Cable Diameter : 3.0-19.1 mm
Types : coaxial, double shield and triax
Hollow Conductor Mineral Insulated Cable of Forced Cooling Type is composed of conductor, mineral powder insulation layer and metal sheath. The center of the conductor has an axial through-hole for coolant flow. Normally, the cooling agent is water.
The structural materials are as follows:
——Conductor: copper or Cr Zr Cu alloy;
——Insulation: magnesia powder (MgO);
——Sheath: 304L, 321, 316L, 316LN, Inconel 600 or 825 alloy.
Forced cooling type hollow conductor mineral insulated cable
Parameters | Technical data | |||||||||
Conductor nominal section,mm2 | 150 | 185 | 240 | 300 | 400 | 500 | 600 | 740 | 800 | |
Conductor nominal OD,mm | 18.6 | 20.4 | 23.4 | 27 | 29 | 34.4 | 36.5 | 40 | 44 | |
Conductor nominal wall thickness,mm | 3.0 | 3.3 | 3.9 | 4.3 | 5.3 | 5.6 | 6.2 | 6.9 | 7.3 | |
Insulation nominal thickness,mm | 3.0 | |||||||||
Metal sheath OD,mm | 27 | 29 | 32 | 36 | 38 | 44 | 46 | 50 | 54 | |
Sheath nominal thickness,mm | 1.2 | 1.3 | 1.3 | 1.5 | 1.5 | 1.8 | 1.8 | 2.0 | 2.0 | |
Cores | 1 | |||||||||
Insulation thickness,MΩ | ≥ 1000 MΩ·km(Cable length less than 100m,≥ 10000 MΩ) | |||||||||
Voltage testing | Room temp.(25℃±5℃) | 2500V/5min,No breakdown | ||||||||
200℃±10℃ | 1500V/5min,No breakdown | |||||||||
Rated voltage,Vac | 750 | |||||||||
Conductor material | Copper or Cr Zr Cu alloy | |||||||||
Insulation material | MgO | |||||||||
Sheath material | 304L,321,316L,316LN,Inconel 600 or Alloy 825 |
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Hollow Mineral Insulated Metal Sheathed Cable Forced Cooling Images |