APPLICATIONS
‘MACROTHERM’ Underground Feeder Cables are special type of cables which are designed for direct burial, to be run in a trench without the use of conduit pipes, used for all kinds of irrigation systems, golf courses & sprinkler systems. These cables are manufactured keeping in mind protection against rain-water & against ingress of small solid foreign bodies.
CONTROL VALVE/BRANCH CIRCUIT CONTROL CABLES
CONSTRUCTION
These Cables are produced from best quality electrolytic copper, which is drawn, annealed on-line on automatic machines, to ensure uniform resistance, as per IS:8130 Class 1 & ASTM-B3.
Co-extruded Insulation with special grade PVC Type B & generally as per UL Standard 493, for better electrical properties.
Temp. Rating - 100C ~ 750C
FEATURES
Online wire drawing with annealing
Co-extruded PVC Insulation, for better Insulation & Electrical properties
Online High Voltage Spark Testing, ensuring no weak spots
Automatic on-line critical diameter control
Stringent Quality Control
Solid bare Copper Cond., Type-B PVC Insulated UF Cable for direct burial; 600 V
Standard Colors : White, Red, Blue, Brown, Grey, Black & Green (for earthing)
Packing : Supplied in 500 / 762 meter coils in attractive cartons
The above data is indicative only and may be revised without prior intimation. Macrotherm will not be liable for any damages arising out of incorrect application of its products.
Solid bare Copper Cond., Type-B PVC Insulated UF Cable for direct burial; 1100 V
Standard Colors : White, Red, Blue, Brown, Grey, Black & Green (for earthing)
Packing : Supplied in 500 / 762 meter coils in attractive cartons
The above data is indicative only and may be revised without prior intimation. Macrotherm will not be liable for any damages arising out of incorrect application of its products.
These Cables are produced from best quality electrolytic copper, which is drawn, annealed on-line on automatic machines, to ensure uniform resistance, as per IS:8130 Class 1 & ASTM-B3
Co-extruded Insulation with special grade PVC Type B & generally as per UL Standard 493, for better electrical properties
Two cores laid parallel
Outer Sheathed with UV & abrasion resistant PE, which is impervious to grease, oil and water etc.
Temp. Rating - 100C ~ 750C
Solid bare Copper Cond., Type-B PVC Insulated & UV Stabilized PE Sheathed UF Cable for direct burial; Voltage Grade Up to 600
Standard Colors : Red & Blue
Packing : Supplied in 500 / 762 meter wooden drums
The above data is indicative only and may be revised without prior intimation. Macrotherm will not be liable for any damages arising out of incorrect application of its products.
The above data is indicative only and may be revised without prior intimation. Macrotherm will not be liable for any damages arising out of incorrect application of its products.
INSTALLATION TIPS FOR LAYING OF UF CABLES
Temperature changes cause Cables to expand and contract as much as 1% of the length and High Voltage Power lines create a lot of electromagnetic fields which cause interference & corrupt signals in communication lines. So, it is necessary to take certain precautions when installing these products.
Cables carrying up to 30 volts should be installed at a min. burial depth of 6”. If mechanical equipment’s, such as aerifiers and shovels, are expected to disturb the area, then the cables should be installed at min. depth of 12”. For cable carrying more than 30 and less than 600 volts, the min. burial depth should be 24”
When installing cables in a trench, they must be snaked so that some slack is created. At points along the trench where there a sharp bends, a loop of 12” ~ 24” should be created to allow shrinkage. When communication cables are in the same trench as power wires, there should be a min.12” separation between them.