18-Pulse Autotransformer | 250 HP Rating | P23958

HP Rating

250

kVA

249

TH Height

23.25"

Mounting Depth

8.5"

Mounting Width

24"

Mounting Height

.656" x 1.0" Slot

Terminal Type LR,T

c, b

Width

28.057"

Height

34.563"

Depth

14.34"

Shipping Weight

900 lbs.

Watts Loss

4434

Air Flow Required (LFM)

300

Aluminum Bus Bar Thickness

0.25"

Aluminum Bus Bar Width

1.5 (1")

Aluminum Bus Bar Diameter

0.438"

Part Number

P23958

SNC’s 18-pulse autotransformer is a heavy-duty, multi-phase transformer designed to effectively reduce harmonic distortion for variable frequency drive applications.

This compact unit offers a small footprint and aluminum busbar terminations in various sizes to meet application requirements. It’s available with or without an enclosure.

Product Features

  • 3-phase, 480V primary and 427V secondary
  • 60 Hz
  • Available horsepower ratings from 50 to 500
  • ETL UL 1561 certified
  • Aluminum windings for cost-effective, reliable performance
  • 180°C (356°F) or better insulation
  • Thermal switches that are normally closed as an added safety measure