Material Engineering


PB Designs


DC Switch Tripper/Battery Charger 

PB Design is recognised as a leader in the design, manufacture and application of standby power systems. Since its foundation in 1979, the company has developed a leading-edge range of battery chargers and uninterruptible power supplies covering a full range of AC and DC standby power requirements.

PB Design has installed and commissioned its DC switch tripping/closing systems in electrical substations around the world for the past 40 years, in environments ranging from equatorial deserts to arctic tundra. The systems have justifiably earned a reputation for the highest reliability, availability and performance levels, even in the most hostile of environments.

  • Constant-voltage battery chargers provide low maintenance and high reliability
  • The alarm system includes SCADA interfaces for easy control integration
  • Choice of batteries from Vented or Valve Regulated Lead Acid (Sealed Lead Acid) to Vented Nickel Cadmium and Valve Regulated Nickel Cadmium to cover all applications
  • Designed manufactured in the UK to various international supply authority standards.
DC Switch Tripper/Battery Charger 

PB Design is recognised as a leader in the design, manufacture and application of standby power systems. Since its foundation in 1979, the company has developed a leading-edge range of battery chargers and uninterruptible power supplies covering a full range of AC and DC standby power requirements.

PB Design has installed and commissioned its DC switch tripping/closing systems in electrical substations around the world for the past 40 years, in environments ranging from equatorial deserts to arctic tundra. The systems have justifiably earned a reputation for the highest reliability, availability and performance levels, even in the most hostile of environments.

  • Constant-voltage battery chargers provide low maintenance and high reliability
  • The alarm system includes SCADA interfaces for easy control integration
  • Choice of batteries from Vented or Valve Regulated Lead Acid (Sealed Lead Acid) to Vented Nickel Cadmium and Valve Regulated Nickel Cadmium to cover all applications
  • Designed manufactured in the UK to various international supply authority standards.

General Transformer Range

Distribution Liquid l Distribution Cast Resin l Medium Power l Power l Earthing l Rectifier l Motor Start l Phase Shift l Generator l Voltage Regulating l Auto l Multi-Tap ESP l Reactors l Solar l Wind Turbine l Furnace l Dual Ratio