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The BA150J-R/Z3 REX 150KVA Transformer offers reliable power conversion from 600V to 380/220V, designed for three-phase applications. With high efficiency and robust performance, it’s ideal for commercial and industrial settings. Its durable construction ensures longevity and dependability, making it a top choice for your electrical needs.
At 600V primary, a 150 kVA three-phase transformer draws approximately 144A full-load. Canadian Electrical Code (CEC) Section 26 generally permits primary overcurrent protection at no more than 125% of full-load current, which would point to a 175–200A breaker or fuse depending on your specific installation conditions. Always consult a licensed electrician and your local AHJ for final sizing.
Yes — this is a common application. The 380/220V secondary matches the standard IEC voltage (400/230V nominal systems are typically compatible within tolerance), making it ideal for running European or other IEC-rated equipment fed from a Canadian 600V distribution system. Verify your equipment's input voltage tolerance before installation.
Northern Breaker Group specialises in obsolete and hard-to-find electrical equipment across Canada. If the BA150J-R/Z3 is no longer in current production, our team can source new-old-stock or qualified equivalent units. Reach out to our Calgary, Edmonton, or Vancouver counters for availability and a quote.
