GE Industrial 9T51B0209

Industry Description

These GE transformers feature an encapsulated core and coil in a NEMA 3R non-ventilated weatherproof enclosure. UL Listed-C-UL Listed-Knockouts provided on back and bottom-High grade silicon steel core-Mounting holes on side for easy access- Wiring compartment includes ground stud 51B0209

AD Description

GE 9T51B0209 Type QB Dry Encapsulated Enclosed Small Buck Boost Transformer, 240/480 VAC Primary, 24/48 VAC Secondary, 0.75 kVA Power Rating, 60 Hz, 1 Phase

Vendor Description

Buck-boost transformers are small, 1-phase, dry type distribution transformers designed and shipped as insulating/isolating transformers. They have a dual voltage primary and a dual voltage secondary. These transformers can be connected for a wide range of voltage combinations. The most common use is to buck (lower) or boost (raise) the supply voltage a small amount, usually 5 to 27%. Buck-boost transformers comply with NEC Article 210-9, Exception 1, when field connected as an autotransformer.