DELTA WYE 150 KVA

Specifications:

  • Delta Wye Transformer, 150 KVA, 3 PH, 60 Hz, P/N 4A-MG-76
  • Primary (X1, X2, X3): 220 VAC L-L, Delta
  • Primary taps: 2-2.5% FCAN and 4-2.5% FCBN
  • Secondary (H1, H2, H3): 480 VAC L-L, Wye with neutral (H0), 277 VAC L-N
  • Aluminum windings
  • Approvals: CSA / UL listed
  • K-Factor: K-1
  • Temperature rise: 150 degrees C
  • NEMA 3R Enclosure: 40.50″H x 36.50″W x 21.75″D
  • Weight: 1000 lbs.

The photos of the transformer inside the enclosure are shown below:

 

 

The schematic diagram is shown below. Primary taps are not shown.

 

 

Details of the enclosure are shown below:

 

 

The photo of the transformer before shipment is shown below:

 

 

All our delta wye transformers are custom built to order. To discuss your specific application, please call our phone number at (714) 624-4740, or send us an email at quote@lcmagnetics.com.

The Delta Wye 150 KVA transformer (Part Number 4A-MG-76) is designed for high efficiency and robust performance in large-scale power distribution applications. Operating with a primary voltage of 220 VAC line-to-line in a Delta configuration, it provides secondary outputs of 480 VAC line-to-line and 277 VAC line-to-neutral in a Wye configuration, making it ideal for industrial settings that require reliable and high-capacity power delivery.

This transformer features aluminum windings, which contribute to its efficiency and reduce overall weight while maintaining durability. It is built to handle significant electrical loads and is suitable for three-phase operation at 60 Hz, ensuring compatibility with standard electrical systems.

Designed with multiple primary taps, the transformer allows for voltage adjustments within 2-2.5% FCAN and 4-2.5% FCBN, providing added flexibility in its applications. The transformer is certified by CSA and UL, ensuring compliance with safety standards. Additionally, it has a K-Factor rating of K-1, which allows it to effectively manage non-linear loads without excessive heat generation, and supports a temperature rise of up to 150 degrees C.

The enclosure is rated NEMA 3R, providing protection against outdoor elements, making it suitable for both indoor and outdoor installations. The Delta Wye 150 KVA transformer incorporates features that facilitate load management and diagnostics, allowing for proactive maintenance and enhanced operational efficiency.

Overall, this transformer is an innovative and reliable solution for efficiently managing electrical power, making it an essential component in many applications where performance, adaptability, and safety are critical. Custom solutions are available to meet specific project needs, ensuring it can be tailored for various use cases effectively.

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