General Purpose

Midwest transformers meet DOE-2016 efficiency standards. They are available in aluminum and copper and in all three temperature rise ratings. QL Transformers utilize a UL recognized 220°C insulation system and are UL Listed.

Features and Benefits

Unique core and coil design / Quiet performance
Core and coil assemblies are mounted on rubber isolation pads to reduce noise
Bolted coil terminations
Single-piece front/back is easily removable for service
NEMA 2 powder-coat drip-proof enclosure is standard. Weathershield kit is available for conversion to NEMA 3R outdoor.
UL listed
Qualified to the seismic requirements of IEEE-693-2005 and IBC-2006
Copper or aluminum windings
Copper ground strap
Robust packaging with top and side protection protects against shipping damage
Accessible mounting flanges with front/back slotted mounting holes make installation easier
100% factory tested for shorts and coil integrity, current and loss, voltage, impedance and noise.
Clear, comprehensive documentation and labeling