The BC150J-R/Z3 REX 150KVA 600-380/220V 3PH Transformer is designed for robust performance in industrial applications. This three-phase transformer efficiently converts electrical voltage, supporting enhanced energy management. With a durable construction and reliable reliability, it ensures optimal power distribution for your operational needs, making it an essential component for any electrical system.
| Brand | Rex |
|---|---|
| Voltage | 600-380/220V |
| Frame / Series | REX BC |
| Catalogue # | REXBC150JRZ3 |
The Rex BC150J-R/Z3 is a 150 KVA, three-phase transformer rated for 600V primary / 380–220V secondary, making it well suited for industrial facilities in Canada that need to step down standard 600V distribution voltage to 380V or 220V for machinery, process equipment, or panel feeds. At 150 KVA, it can comfortably support significant motor and mixed loads in manufacturing, resource, or utility environments.
Not sure if this transformer is correctly sized for your load or compatible with your existing distribution system? Contact our team with your application details and we'll help you confirm the right fit.
Yes — this transformer is specifically designed for that application. Its 600V primary accepts standard Canadian industrial distribution voltage, while the 380/220V secondary supplies the voltages commonly required by European-standard or internationally sourced machinery and equipment. Always verify your equipment's exact voltage and phase requirements before installation.
As a general rule, add up the full-load KVA (or convert KW using your power factor) of all equipment the transformer will feed, then apply a safety margin — typically 20–25% — to avoid running the transformer at or near capacity continuously. For motor-heavy loads, account for inrush current. Our team can help you review your load schedule to confirm 150 KVA is the right size; contact us with your load list.
Northern Breaker Group specializes in obsolete and hard-to-find electrical equipment, including legacy Rex BC-series transformers. If this unit is no longer in regular production, we can often source new-old-stock, reconditioned, or equivalent replacement units. Reach out to our Calgary, Edmonton, or Vancouver counters, or request a quote online, and we'll advise on current availability.
