Power System & Controls

The Distribution Board (DB) Panel shall be used for safe distribution of electrical power to various loads such as lighting, power sockets, HVAC, and equipment. The panel shall be suitable for indoor installation unless otherwise specified.

Standards

The panel shall be designed, manufactured, and tested as per:

• Enclosure
  • Type: Wall mounted / Floor mounted (as required)
  • Material: CRCA Sheet Steel
  • Thickness: 1.6 mm (minimum)
  • Protection Class: IP42 / IP54 (as required)
  • Powder coated with 7 tank process
  • Color: RAL 7032 / Siemens Grey
  • Gland plate provided at bottom

Electrical Details

·         System Voltage: 415V AC, 3 Phase, 4 Wire

·         Frequency: 50 Hz

·         Busbar Material: Copper / Aluminum

·         Busbar Rating: As per load requirement

·         Short Circuit Capacity: 10kA / 50kA (as required)

·         MCB / MCCB / Isolator (As per rating)

·         Make: L&T / Schneider / ABB / Siemens

·         With rotary handle and door interlock

·         MCB (SP/TP/TPN)

·         Proper labeling for each circuit

·         Phase indication lamps (R-Y-B)

Wiring

·         Internal wiring with FRLS copper wires

·         Proper ferruling & dressing

·         Neutral & Earth bar provided

Protection

·         Overload protection

·         Short circuit protection

·   Testing

·          High voltage test

·         Functional test before dispatch

Accessories

·         Name plate

·         Danger plate

·         Wiring diagram pasted inside

·         Proper earthing terminals