Bespoke transformers for your power needs
Keep your equipment safe and your operations running smoothly with isolation transformers. Designed for commercial and industrial environments, our transformers reduce electrical noise, protect against surges, and provide complete electrical isolation for your devices.
Bespoke to specification
KVA Range
Bespoke to specification
Voltage Range (Primary - Secondary)
ONAN & ANAN
Cooling Method
The role of Isolation Transformers
Isolation transformers deliver reliable power while keeping your equipment safely isolated from the source. By providing full electrical separation, they protect sensitive devices from surges, spikes, and electrical noise, ensuring safer operations and longer-lasting equipment in commercial and industrial settings.
Available in dry and oil types, and in single-phase or three-phase configurations, our transformers use magnetic induction to provide clean, stable electricity without direct contact. Whether it’s office electronics, medical equipment, or heavy machinery, they ensure smooth, uninterrupted performance and peace of mind.
Application | Transformer Function | Benefits |
Commercial buildings | Electrical isolation, noise reduction |
✔ Protects office electronics and IT systems
✔ Ensures safety for personnel and equipment
|
Industrial plants, CNC machines, automation | Surge protection, voltage regulation |
✔ Reduces equipment downtime
✔ Safeguards sensitive machinery
✔ Improves operational efficiency
|
Precision tools, robotics, and medical equipment | Stable, clean power supply |
✔ Extends equipment lifespan
✔ Ensures reliable and accurate performance for critical systems
|
Process control and heavy machinery | Electrical isolation, surge protection |
✔ Protects critical production systems from spikes and interference
✔ Reduces operational risk
|
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Why Powerstar?
Made in Britain
Our isolation transformers are manufactured at our Bromsgrove production facility by skilled electrical engineers
Custom specification
We design transformers tailored to your exact voltage, KVA, and type requirements, creating the ideal solution for your industrial needs.
Thorough testing
Every transformer is carefully checked at our state-of-the-art testing bay, meeting the highest industry standards for reliability.
Proven performance
Trusted across industries, Powerstar transformers are known to deliver consistent, long-term reliability.