Recognised as Leaders in Standby Power Solutions
P B Design & Developments Limited
Units 9/10 Hither Green Industrial Estate
Clevedon, BS21 6XT England
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+44 (0) 1275 874411

Battery chargers, UPS, batteries and system servic

Recognised as a market leader for standby power solutions

Since its foundation in 1979, PB Design has worked ceaselessly to develop and bring to the market a full range of battery chargers, UPS, batteries and system services for all types of AC and DC standby applications.

lean

Recognised as a market leader for standby power solutions

The Introduction of "lean" principles and techniques has enabled an ethos of continous improvement and adding value to our products and services.

Shop Floor

Dedication to customer care.

Our total commitment to customer care is reflected in an enviable level of repeat business from an ever-expanding customer base.

Eden Project

We have successfully completed many projects in a wide range of applications and environments.

They all required our specialist electrical engineering skills and effective project management, along with high standards in quality, safety and environmental processes.

DC Switch Tripper/Battery Charger


DC Switch Tripper/Battery Charger Information

  • Thyristor (SCR) based for high reliability and long design life (>20 years)
  • Output voltages: 24, 30, 48, 60, 110, 220V
  • Single or three phase input supply
  • Current ratings from 2A to 300A
  • Suitable for Vented or Valve Regulated Lead Acid (also referred to as Sealed Lead Acid), Vented Nickel Cadmium  and Valve Regulated Nickel Cadmium batteries
  • Digital meter showing voltage or current
  • Micro-processor based alarm controller

Options available:

  • Choice of enclosures and paint colours
  • Integrated or external DC distribution
  • Choice of system alarm monitoring from entry level to advanced features
  • Battery string monitoring
  • Dual charger capability for redundancy
  • Additional 8 no. volt-free relay outputs for Scada interface
  • PADS approval for Network Rail

PB Design Uninterrupted DC supplies have long been approved for use in National Grid, Distribution Network Operators (DNO’s), Water Authorities, Network Rail infrastructure and London Underground applications along with many other high specification projects.

  • Constant-voltage battery chargers provide low maintenance and high reliability
  • Alarm system includes Scada interfaces for easy control integration
  • Choice of batteries from Vented or Valve Regulated Lead Acid (also referred to as Sealed Lead Acid) to Vented Nickel Cadmium and Valve Regulated Nickel Cadmium to cover all applications
  • Designed and manufactured in Clevedon to UK and international supply authority standards

PB Design has developed a range of integrated systems that provide uninterrupted DC power for switch tripping and closing in electrical substations. The standard range of products is approved to National Grid and Network Rail standards in the UK and to equivalent international supply authority standards for worldwide use, so you can be confident that you are installing the correct product for your application.

These DC Switch trippers combined with PB Designs well proven constant voltage battery charging technology, a choice of batteries and state of the art digital controllers, ensure you are installing the best possible protection for your or your clients critical load requirements.

Standard outputs are available from 24 to 220V DC with other bespoke power outputs which can be made to order.

The integrated units are supplied in rugged mild or stainless steel cubicles or 19” racks, with standard ingress protection to IP31. Smaller wall mounted units are available where substation or plant room space is at a premium. The advanced control system incorporates digital metering of various battery parameters and a monitoring system that combines visual and audible indication with a selection of Scada interfaces for external monitoring.

PB Design has installed and commissioned its DC switch tripping/closing systems in electrical substations around the UK and worldwide 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.

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.

Let’s start a new back-up power project together! Call us on +44 1275 874411 or email [email protected] to discuss your project in detail.


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