- Monday - Friday 07:00 AM - 04:30 PM
The DA6015R DELTA 15KVA transformer is designed for reliable performance in outdoor applications, operating at 480V and providing 120/208V output. Its NEMA 3R enclosure ensures protection against rain and dust, making it ideal for industrial and commercial environments. Count on this durable transformer for efficient power distribution.
Yes. The DA6015R features a NEMA 3R enclosure, which is rated for outdoor use and provides protection against rain, sleet, and windblown dust. It is a common choice for outdoor equipment pads, rooftop installations, and industrial yards. For extremely harsh or corrosive environments, a NEMA 4 or 4X enclosure may be more appropriate — contact us if you're unsure.
Under the Canadian Electrical Code (CEC), transformer primary and secondary conductors must be protected per the applicable rules for transformer installations (Rule 26-256). For a 15 KVA unit at 480V primary, the full-load primary current is approximately 18A, so a primary fused disconnect or breaker is typically sized at 125–250% of that value depending on configuration. We recommend consulting your electrician or engineer for the final protection scheme, and our team can help source the right disconnect or breaker to match.
Yes — the 120/208V secondary output is compatible with standard single-phase or three-phase (if paralleled) 120/208V panelboards and loadcentres used for lighting and receptacle circuits. At 15 KVA, the secondary full-load current at 120/208V is approximately 72A (single-phase), so ensure your downstream panel and feeders are sized accordingly. Contact us with your panel model and load details and we'll help confirm compatibility.
