GE Type QL transformers meet DOE 2016 efficiency standards. They are available with aluminum or copper windings and utilize a UL recognized 220 C insulation system. Quiet Performance-Outward-facing mounting feet-Lug kit included-Ground bar kit included-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 s eismic req uirement s of IEEE-6 93-2005 and 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-100PERC factory tested for shorts and coil integrity, current and loss, voltage, impedance and noise. Clear, comprehensive documentation and labeling

• Specification Sheet https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_1520611446697.pdf