Annealted electrolytic grade bare copper (as per IS 8130:2010
Heat Resistant PVC Type St2 (as per 15:5831:2010)
Cross linked Polyethylene (XLPE)
Supplier in 300 mtrs., 500 mtrs & 1000 mtrs. (±5%) packing un Jute bags & Non returnable Wooden drums on request and Longer length available on request.
:The Cables are printed with generic marking "JOHNSON CABLES 3 CORE FLAT CABLES"
The XLPE insulated and PVC sheathed 3 core flat cables are used for giving electrical connection of the submersible pump motors. These are manufactured keeping in mind the severe, tough and difficult condition in which they have to operate. The slot available in the tube well being narrow the shape ofthe cables has to be suited for such an application. Theses cables are available in different sizes.
|1||Conductor construction (No/mm)||36/0.3||56/0.3||84/0.3||140/0.3||226/0.3||354/0.3||495/0.3||703/0.3|
|2||Conductor Resistance at 20°C (ohms/km) Max||7.41||4.95||3.3||1.91||1.21||0.780||0.554||0.386|
|3||Insulation Thickness (mm) Nom||0.7||0.7||0.7||0.7||0.7||0.9||0.9||1.1|
|4||Sheath Thickness (mm Nom)||1.0||1.0||1.1||1.2||1.3||1.5||1.6||1.7|
|5||Overall Dimension Width (W)||12.7||14.9||16.9||20.3||23.8||29.6||33.6||41.20|
|(mm) approx Height (H)||6.0||6.6||7.4||9.1||10.4||12.9||14.4||17.2|
The number of wires and its diameter in the conductor will be such as to satisfy requirement ofthe conductor resistance as per IS 8130:2010 Current Carrying Capacity (Amps)
|Ambient Temperature (Deg. C) Factor||25||30||35||40||45||50||55||60|