‘GEMSCAB’ PVC insulated Cables are manufactured confirming to IS:1554/Part-1/1988 and XLPE Insulated as per IS:7098/Part-1/1988.

The conductor of power cables is made from EC grade aluminium or annealed electrolytic copper. All conductors conform to IS: 8130. The conductors are solid / stranded / compact circular / sector shaped.

In PVC Power Cables the conductor is insulated with the poly vinyl chloride covering over conductor as insulation by extrusion process and In XLPE Power Cables cross linked polyethylene covering as insulation over conductor by extrusion process.

For identification of cores the following colour scheme is adopted.1 Core Red, Black, Yellow, Blue
2 Cores Red & Black
3 Cores Red, Yellow & Blue
3.5 & 4 Cores Red, Yellow, Blue & Black (Reduced Neutral Core in case of 3.5 Core_

• LT-XLPE Cables have longer life as compared to conventional PVC Cables.
• LT-XLPE Cables have a higher conductor temperature rating i.e. 90°C
• LT-XLPE Cables have a higher emergency overload capacity 120°C.
• Max. temperature limit under short circuit conditions for LT-XLPE Cables is 250°C
• Hence XLPE Cables have higher short circuit rating.
• Insulation resistance of LT-XLPE Cable is excellent & superior to Identical PVC Cables.
• LT-XLPE Cables have high corrosion resistance in polluted atmosphere.
• LT-XLPE Cables have better properties of resistance to chemical and corrosive gases.
• LT-XLPE Cables have low installation cost because of light weight, dimensions and are far more flexible.
• Jointing of LT-XLPE Cables is easier and quicker.

FLOW CHART FOR MANUFACTURING PROCESS & QUALITY CONTROL CHECKS FOR XLPE CABLES CONFORMING TO IS:7098(PART-1)1988.

FLOW CHART FOR MANUFACTURING PROCESSES & QUALITY CONTROL CHECK FOR PVC CABLES TO IS:1554(PART-1)

Jai balaji manufactures a wide range of Jai Limit switches tested to rigid quality standards. Jai switches are ISI marked as per IS 13947 / Pt 5 / Sec - 1
Jai Limit Switches with wide range and high quality are used for Import substitution. The range includes:

• Standard oil tight type BC-9
• Micro adjustable type JW
• Precision type JOB
• Heavy duty JB 2700
• Extra Heavy duty type JC -1125
• General Purpose Type CEE EM 45

• Completely oil & water tight and dust & damp proof,
• Ample wiring space for easy termination
• Flame retardant thermoplastic barriers; between
• terminals to prevent short circuit.
• Serrated terminal to give firm grip to straight wire.

• Range : Current : CT Ratio 1A or 5A on secondary and upto 10000 A on the primary Voltage : upto 700 VAC without VT upto 500 kV with VT
• Test Function provision for wrong connection
• Backlit function parameters assignable
• Hours run function parameters assignable

• Range : 63 - 3150A, 4 Pole, 415 V AC as per IS 13947 Part 3 / 93
• Tested at CPRI Bhopal for AC 23 utlisation category
• Compact Body of fiber glass, reinforced polyester resin
• Silver plated current carrying parts

Digital Programmable Changeover Switch

• Range 125 to 630A, 4 Pole, 415V AC
• Broad operating range for voltage and frequency
• Remote operation and digital display of parameters
• Timer facility for changeover and generator operating

• Range 63A to 160A on load ATS
• Control & Switching integrated ATS solution
• Fast Electrical Transfer Operation
• A dedicated interface, to control, measurement, metering

• 4 CH Camera Real-Time Display and Recording
• High Image Quality
• High Speed Network Transmission
• Include Various Functions(Motion Detection, Schedule, Back-Up,etc.)
• VGA, Mouse
• Compact Image size saves HDD capacity(2-3KB per frame)

Best suited for-ATMs, Pubs,Restaurants, Chain of Shops/Retail outlets, Jewellery shops, Building premises, Departmental stores, Parking lot, Small Banks and many more.

• Backlid LCD with Microcontroller.
• Confirms to EB Tariff requirements
• TOD Energies with MD.
• Complete software for MRI & BCS
• Tamper recording, Load Survey, Billing Data, Download through optical Port.
• Class 1.0S, Type test as per BIS 13779: 99/CBIP88/IEC 10687.

• Trigger 4 Relays for Alarm/Shut off Loads
• Optimize Genset usage
• Self Check Energy Consumption
• Generate Demand Profile

Accuracy 0.5s as per BIS : 14697-99
Voltage 3×63.5 V or 3×240 V
Current
Ib 1A or 5A
Imax 120% of Ib
Frequency 50 Hz ± 5%
Display Backlit LCD
Communication Port RS 232 Serial communication
Calibration output Pulse output LED proportional to Active Energy
Alarm/Load ControlOutputs Relay contacts, 8A, 250V ac
Relay hysteresis :1% of target setting

Liberty 3P, a three phase multifunctional prepayment meter, with associated system helps in effective revenue management.

Liberty prepayment metering system is essentially a ‘pay as you use’ system.It provides convenient payment options to the consumer and eliminates all the hassles associated with post paid system. Liberty prepayment metering system is designed to suit customised requirements and consumer acceptance.

• Residential complexes
• Industries
• Commercial establishments
• Educational institutions
• Temporary connections

• Accuracy class – 1.0
• Measures active energy, apparent energy and maximum demand
• Flexible tariffs
  • Time of Use (TOU)
  • Slab tariff
  • Minimum charges
  • Standing charges
  • Taxes and duties
  • Debt recovery
• Load limiting and monitoring
• Tamper detection features
• Keypad based, user friendly technology
• Two way communications with Authenticated Billing Code (ABC)
• Programmable prepayment / credit modes of operation
• Additional consumer display unit – “Freedom”
• Advanced vending solutions – telephone/ web based