Click to Share

Three-Phase Ventilated

General purpose ventilated transformers rated 15 KVA to 500 KVA for lighting, industrial and commercial applications. Can be used indoors or outdoors (with optional weathershields).

Manufacturer - Jefferson Electric
Model # - 423-series
Submitted By - Jefferson Electric (Manufacturer)
Country - United States
Category - Industrial : Power Supplies

Contact   |   Link To Product   |   More Products By This Company


Energy Efficiency :   Meets NEMA TP-1 Standard
Electrical Steel :   Cores of high Quality, Low Loss
Enclosures :   NEMA 1-rated ventilated
Electrostatic Shields :   Optional
Hz :   60 Hz operation
Windings :   Aluminum or Copper
Taps :   Provided on Primary
Insulation Class :   220ºC Insulation Class Standard
Temperature Rise :   150ºC, 115ºC, and 80ºC temperature rise
Heat Cured :   ASA-61 gray powder coat finish


150ºC Temperature Rise: 15 KVA through 500 KVA*
80ºC and 115ºC Temperature Rise: 15 KVA through 300 KVA*

For all general loads, indoors or out, including lighting, industrial and commercial applications

Meets NEMA TP-1 standard for energy efficiency
Cores of high quality, low loss, electrical steel
NEMA 1-rated ventilated enclosures standard
Electrostatic shields optional
60 Hz operation
Aluminum or copper windings
Taps provided on primary
220ºC insulation class standard
150ºC, 115ºC, and 80ºC temperature rise
Heat-cured ASA-61 gray powder coat finish

Features, Functions, Benefits
Designed for lower weight and smaller size for easier handling and installation
Large connection compartment for ease of wiring and installation
Quiet operation for installation flexibility
Hassle-free front cover installation

Built in accordance with NEMA, ANSI, UL and CSA standards

*Options and Accessories
CE Marked units available as custom
Other sizes and voltages available as custom
NEMA 3R-rated enclosures available with weathershields
Wall mount brackets available for units up to 75 KVA with 150ºC temperature rise


, , ,

Disclaimer: Submitters of product listings are solely responsible for their content. PRLog can't be held liable for the contents of the product listings.   Report Abuse

Like PRLog?
Click to Share