Product Announcements:
Transformers

UL-certified dry-type isolation transformer supports voltage conversion from 110V to 480V, providing stable output and electrical isolation in complex power environments to reduce equipment failure risks and improve system reliability. Read more...

Why does photovoltaic grid connection require isolation transformers？ Read more...

SP series miniature impedance matching transformers
Triad's high reliability audio transformers provide the durability and precision required in today's demanding designs. Our transformers are available for many applications, including mil-aero, medical and pro audio. Read more...

Keep motion control systems running strong with reliable PC mount split pack transformers. Watch the video or explore proven power solutions engineered for lasting performance and precision. Read more...

Dimensions (L*W*H)(mm): 1430*910*1930mm, 2680*2060*4080mm

Weight: 645kg, 14400kg

Hight Voltage: 4.16kV 34.5kV, 4160GrdY 24940GrdY/2400 14400

Low Voltage: 120V 600V, 208GrdY 600GrdY/120 347

No load loss: 180W 4125W

On load loss: 1250W, 37875W

Rated Capacity: 75kVA 3735kVA Read more...

Dimensions (L*W*H)(mm): 301*276*183mm

Input Current: 6A

Input Frequency(Hz): 48 ~ 62Hz

Input Voltage: 230Vac

Output Current: 4.5A

Output Power: 1500W

Output Voltage: 0-300Vac

Over Current Protection: 5A

Weight: 21kg Read more...

Transformer inrush current is the temporary surge of current that occurs when a transformer is first switched on. It can be several times higher than the normal operating current, even when the transformer is working correctly. Read more...

Transformer Inrush Current Explained: when a transformer is first energised, it can draw a current far higher than its normal operating level for a very short period. This is known as inrush current.

In many applications, it is brief and manageable. In others, it creates real problems. Nuisance tripping, blown fuses, stressed components and voltage dips can all happen if th... Read more...

We are able to design & manufacture a wide range of custom built mains and output audio transformers and also DC smoothing chokes. All hand crafted at our Poole, UK factory. We do not hold a stock range of these components, preferring to match exactly the individual requirements of our customers. We also hold a wide range of specifications from previously built products.

These... Read more...

How to choose the right transformer for your application isn’t just about voltage and kVA on a datasheet. Selecting the correct unit requires a clear understanding of your load, supply conditions, operating environment, and safety requirements. Getting the specification wrong can lead to overheating, poor efficiency, voltage instability, or reduced equipment life.

At Majesti... Read more...