BA150HC-A/Z3 REX 150KVA 480-240 DELTA TRANSFORMER C/W CENTER TAP SECONDARY

The BA150HC-A/Z3 REX 150KVA transformer is designed for reliable performance in demanding electrical systems. Featuring a 480-240 delta configuration with a center tap secondary, this unit provides efficient voltage transformation to meet your industrial needs. Ideal for various applications, it ensures optimal power distribution and enhances system reliability.

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SKU REXBA150HCAZ3 Categories , ,
Specifications
BrandRex
Voltage480-240V
Frame / SeriesBA150HC
Catalogue #REXBA150HCAZ3
Sizing & Application

The Rex BA150HC-A/Z3 is a 150 KVA dry-type transformer with a 480V delta primary and 240V delta secondary with centre tap, yielding a 120/240V split-phase output — well suited for industrial facilities, commercial buildings, and manufacturing environments requiring both 240V three-phase and 120/240V single-phase loads from a single unit.

  • Primary: 480V delta
  • Secondary: 240V delta with centre tap (120/240V available)
  • KVA Rating: 150 KVA — suitable for moderate-to-large panel feeds, motor loads, and mixed lighting/power circuits

If you're unsure whether this transformer is sized or configured correctly for your application, contact our team with your load schedule and we'll help confirm the right fit.

The BA150HC-A/Z3 has a 480V delta primary and a 240V delta secondary with a centre tap. The centre tap gives you access to 120/240V single-phase in addition to the 240V three-phase output — making it a versatile choice for facilities that need both power and lighting circuits from one transformer.

150 KVA is a substantial rating suited for feeding sub-panels, combination motor and lighting loads, or mixed industrial circuits. To confirm the right KVA for your needs, add up your connected load (in amps or watts) and apply a demand factor. Our team can assist with a quick sizing review — just send us your load schedule or panel schedule.

Rex transformers are considered a legacy/hard-to-find product line, but Northern Breaker Group specialises in sourcing obsolete and discontinued electrical equipment. We may have the BA150HC-A/Z3 in stock or can identify a suitable equivalent. Contact our Calgary, Edmonton, or Vancouver counter for availability and to request a quote.

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