A N E M P L O Y E E O W N E D C O M P A N Y
Standby Power Solutions
PB Design’s Uninterruptable DC supplies have long been trusted for use in Distribution Network Operators (DNOs) applications. We supply switch trippers, SCADA back-up systems and intertrippers from 2A up to 300A.
- Constant-voltage battery chargers provide low maintenance and high reliability.
- Alarm system includes Scada interfaces for easy control integration.
- Specified vented or sealed (SLA/VRLA) lead-acid as well as vented or valve regulated nickel-cadmium batteries to cover all applications.
- Design with integrated distribution or external distribution boards.
- Designed and manufactured in Clevedon to UK and international supply authority standards.

Innovative and well-engineered products

Personal & responsive customer service

Continued maintanence and support
Worry Free Installation
For Independent Connection Providers (ICP) we offer worry free installation.
- Design to the DNO specification.
- Supplied as part of the DNO framework agreement.
- Products already known and respected by the end user.
- No product pre-approval required.
- Full detail drawings available.
BlackStart Controller
In 2014, PB Design introduced the BlackStart Controller, a smart battery disconnector. This allowed the DNOs to meet the 72 hours autonomy for their switch trippers without significantly increasing battery size. The BlackStart is available as a wall-mount option to retrofit an existing switch tripper, or integrated into our 19″ rack mounted cubicles. BlackStart is available to protect either single or dual battery strings.
- Auto disconnect switch tripper battery in the event of a mains failure.
- Reconnect via SCADA signal.
- Single or dual string.
- Reduces the lifetime total cost of ownership.

Products for the Electrical Utilities Industry
PB Design offers a range of DC Switch Trippers and Inter-trippers from 2A up to 300A. If our standard products don’t meet your requirements, talk to us about a bespoke design.
Services
PB Design offer a range of pre and post sale services including design, installation, commissioning, maintenance and battery replacements.
Our Clients
From national requirements to individual needs, we have successfully completed many projects in a wide range of applications and environments.



Latest News & Resources

The Role of Stand-By Power in Surge Protection
What happens when a power surge leads to a complete power outage? Power surges, though brief, can cause complete power loss resulting in significant disruption, equipment damage, and financial losses. While surge protection helps shield against voltage spikes, a comprehensive Power Assurance strategy, including DC chargers and battery tripping units, is crucial. Learn how effective stand-by power solutions help businesses maintain critical operations.
Read more
Power Surges Can be Silent Killers for Data-Heavy Industries
For industries dependent on continuous data processing, minor voltage fluctuations can cause protective systems to trigger, resulting in brief but impactful outages. Over time, these surges can degrade equipment and corrupt critical data. Learn the early warning signs and how implementing a strong power protection strategy can help safeguard your data operations.
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PB Design Celebrates Shortlisting in Multiple Categories at the Business Leader South West Awards
We are delighted to share that PB Design has been shortlisted for five categories in the prestigious Business Leader South West Awards.
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