Capacitor Bank


Main distribution board comes with fuse base, circuit breakers and ground leakage protection units where the electrical energy used to distribute electrical current to numerous subsidiary circuits or consumer points which is taken in from the transformer or an upstream panel. Our MDB panels are usually has a single or multiple incoming power sources and includes main circuit breakers and residual current or earth leakage protection devices.

We design and manufacturer wide range of MDB panels as per our customer / contractor requirements. We carryout supply, installation, testing and commissioning for our clients. We use our Polar enclosures and universal products of Schneider electric, ABB, Siemens, Eaton and Allen Bradly components throughout GCC.

Panel preview

All Polar assembled panel boards are designed to meet the applicable industry standards and allow balance of the electrical load on each phase.

Application: Infrastructure, Industries, Oil & Gas, Aviation, Pumping Stations, Water Treatment, Hotels and Residential Buildings

Panel Features

  • Rated Operation Voltage up to 690V AC
  • Ranges from 800A to 6300A
  • Fault withstand 50KA / 3Sec
  • Form 2b, 4b type 6 & 4b type 7
  • Ingress protection of IP 54
  • Front or rear cabling access
  • Top or bottom cable entry
  • Metering instruments as per customer requirements
  • Incomer ACB’s & Outgoing ACB / MCCB’s as required
  • Incoming DOT & Outgoing with fixed / Plug in / DOT device
  • Automatic Transfer Control as required (Controller or PLC)
  • Incomer with DEWA/SEWA/FEWA/ADDC Kwh cutout
  • Incomer / Outgoing bus duct flange provisions
  • Utilization Category B for ACB & A for MCCB
  • Incomer & Outgoing devices with BMS facility if required


  • Auto mains failure detection
  • Generator auto start/stop
  • Generator and bus voltage monitoring
  • Frequency monitoring
  • Reverse power relay trip protection
  • Auto load sharing
  • Alarm annunciation
  • Remote operation and monitoring
  • High level safety and reliability
  • Microprocessor based relay or PLC control for logic built-up


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