ABB Type QL transformers meet DOE2016 efficiency standards. They are available with aluminum or copper windings and utilize a UL recognized 220?C insulation system.
-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 drip-proof enclosure is standard; weathershield kits are available for conversion to NEMA 3R outdoor configuration
-Qualified to the seismic requirements of IEEE-693-2005, IBC-2012, and CBC 2013
-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
