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Fax: +44 (0)1494 873118 Email: info@powersystemsinternational.com

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- Rectifiers
- Inverters
- Photovoltaic   Inverters
- UPS systems
- Frequency   Converters
- DC to DC Converters
- Auxiliary power   converters for rail   vehicles
- Airport, avionics and  aircraft ground power
- Voltage Stabilisers &   Conditioners
- Harmonic and Power   Factor Correction
- Transient Voltage    Surge Suppression
- Rack Mounting
- Static Transfer   Switches
- Plasma and Particle   Physics Power   Supplies
- Pulsed and   Continuous Laser   Power Supplies
- Emergency standby   power
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Our Product Range

Commercial

  • UPS standard computer room class systems, single phase output up to 30kVA and three phase output up to 400kVA.
  • UPS systems, rack mounting up to 3kVA, single phase output.

Industrial and custom engineered

  • Rectifiers, battery chargers, 24v, 48v, 120v, 240v,400v DC output
  • Rectifiers, rack mounting, 48v, 120v DC output
  • Inverters, rack mounting, 24v, 48v and 120v DC input, single phase output up to 5kVA.
  • Inverters, 24v, 48v, 120v, 240v and 400v DC input, single phase output up to 120kVA.
  • Inverters, 24v, 48v, 120v, 240v and 400v DC input, three phase output up to 250kVA.
  • Uninterruptible power supply systems (UPS), DC bus voltages, 120v, 240v and 400v
    • Rack mounting up to 3kVA single phase output.
    • Single phase input and single phase output up to 30kVA
    • Three phase input and single phase output up to 150kVA
    • Three phase output up to 400kVA
  • Frequency converters with 60Hz or 400Hz output
    • Single phase input and single phase output up to 30kVA
    • Three phase input and single phase output up to 50kVA
    • Three phase output up to 120kVA for 400Hz and 400kVA for 60Hz
  • DC to DC converters with 12v, 24v, 36v,48v,120v and 240v DC output.
    • With output 24v, 36v, 48v, 120v and 240v output and polarity reversal and isolation.
  • Static transfer switches with single pole, two pole, three pole and 4 poles switching for synchronised and unsynchronised power sources up to 1000A per phase.
  • Harmonics compensation and power factor correction equipment with transient voltage surge suppression equipment and lightning diverters.
  • Voltage regulators and power conditioners with output up to 150kVA for single phase loads and up to 450kVA for three phase loads.
  • Special renewable energy class inverters for island or grid connection with various input DC voltages, single phase and three phase output for use with photovoltaic panels, fuel cells and wind generators.
  • Emergency lighting equipment with multi mode control with system failure simulation and remote monitoring annunciation.
  • Current controlled DC magnet power supplies for plasma physics laboratories.
  • Pulsed and continuous current controlled HF laser power supplies.

Transportation and Defence

  • Constant current voltage regulators and transformers for airfield runway lighting.
  • Line-drop compensators for airfield and airport 400 Hz power distribution systems.
  • Auxiliary power converters, battery chargers and DC to DC converters for on board mass transit vehicles, Metro cars, people movers, trains, trams and locomotives.
  • NATO specification inverters and converters for rough terrain communications vehicles, armoured personnel carriers and combat vehicles.
  • Specialised lighting equipment for airfield runway, taxiway and perimeter marking.
  • Aircraft servicing 400Hz ground power systems, 25kVA, 40kVA, 90kVA and 120kVA.
  • Seismically qualified, Tempest and EMP resistant power systems.
  • DC Power systems for nuclear and plasma particle physics laboratories.
  • Battery chargers and specialised DC power equipment for tanks and armoured personnel carriers and combat vehicles.
  • Frequency converters 50Hz to 60Hz for submarine and other ships shore to ship power supplies
  • Intruder surveillance and secruity CCTV equipment secure power systems.
  • Anti Terrorist counter measure protection power supplies.
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