Double sheathed round 3 core and 4 core cables are ideally suited for heavy duty application like sewage, slurry and dewatring pumps in which the sheathing must be able to withstand abrasion, preventingress of water along the interstices of the cable, and be resistant to acidic fluids & reactive base chemicals.
Operating temp. : -10 °C to 70 °C
Voltage Grade up to : 1.1 kV
Requirement of oxygen in air to catch fire: more then 29.5%
Temperature required to catch fire (with 21% oxygen): more then 250 °C
Visibility during cable burning: less then 30%
“RADIX” copper conductor, PVC insulated and Double sheathed 3 core round cable
|Size / Area in Sq.mm.||No. & size of wire||Nominal Insulation thickness (mm)||Overall core Diameter (mm)||Thickness of inner sheath (mm)||Thickness of outer sheath (mm)||Overall Diameter (mm)||Max. resistance @20°C (ohm/km)||Current rating (Amp.)|
Note: Insulation thickness, sheath thickness and overall dimension given in the table are nominal values. The number of wires and strand diameter are satisfy the requirements of conductor resistance as per IS:8130/1984. As per to IS :694/2010
Rating factor for low voltage:
Multiply the full load current of submersible motor by factors given below for different supply voltage & select right cable.
Multiply the full load current of submersible motors by factors given below for various ambient temperatures.
|Ambient Temperature °C||30||35||40||45||50|
|High flexibility & Durability ensures long life||Excellent resistance to moisture, abrasion, Oil & grease||Excellent elctrical & mechanical property|
|Standerd packing: 100 m, 200 m, 300 m, 500 m, 1000 m||Core color as per IS : 694: 2010 i.e. Red, Yellow, Blue||Available Sheath colors: Black, Grey|
99.9% pure electrolytic flexible bare copper conductor
as per IS : 8130
PVC InsulationType – A as per IS : 5831
As per IS : 694 : 2010, BS 6500