LT (Low Tension) Panel

Here are the LT (Low Tension) Panel details for petrol pumps, provided in clear bullet points:

Purpose

Distributes electrical power safely to various equipment (e.g., fuel dispensers, lights, compressors, CCTV, computers)
Protects against overload, short-circuit, and voltage fluctuation

Key Components

  • Incoming MCCB/MCB – Main breaker for total load control
  • Outgoing MCBs – For individual circuits (dispensers, lights, computers)
  • RCCB/ELCB – For protection against electric shock
  • Bus Bar – Copper or aluminum bars for power distribution
  • Energy Meter – To monitor electricity usage
  • Indicator Lamps – For phase status indication (R, Y, B)
  • SPD (Surge Protection Device) – To protect from voltage surges
  • Contactor/Timer – For automation of lighting or signage (optional)

Panel Specifications

  • Type: Wall-mounted or floor-standing
  • Material: CRCA powder-coated metal enclosure
  • Voltage Rating: 415V AC (3-phase)
  • Current Rating: 63A to 200A (based on total load)
  • IP Rating: IP42 (indoor) or IP55 (outdoor/weatherproof)
  • Wiring: ISI-marked copper wires, properly ferruled and tagged

Load Segmentation (Typical)

  • Fuel Dispensers – 10–20A
  • Lights & Pole Lights – 10–15A
  • Air Compressor – 10–20A
  • CCTV, PC, Printer – 6–10A
  • Signage & AC – 10–15A

Brands for Components

  • Breakers & Switchgear: Schneider, L&T, Siemens, Havells
  • Wires: Polycab, Finolex, RR Kabel
  • Enclosure: Custom fabricated or branded panels

Cost Estimate

  • Basic LT Panel: ₹15,000 – ₹25,000
  • Advanced Panel (with SPD, RCCB, timers): ₹30,000 – ₹50,000
  • Custom Built Panel (large pump with automation): ₹50,000+
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