ABB 9T51B0209 Buck-Boost Transformer, 0.75Kva, Dual Voltage, NEMA 3R, UL Listed
ABB
$665.38
The ABB 9T51B0209 Buck-Boost Transformer is a versatile and efficient solution for adjusting supply voltage levels. With a capacity of 0.75Kva, this dual voltage transformer is designed for both primary and secondary applications, allowing for a wide range of voltage combinations. Ideal for situations where a small voltage adjustment is needed, it can effectively buck (lower) or boost (raise) the supply voltage by 5 to 27%. Housed in a NEMA 3R nonventilated weatherproof enclosure, it is suitable for both indoor and outdoor use. The transformer features an encapsulated copper core and coils, along with an integrated junction box that includes a ground lug for straightforward wiring. This makes it particularly useful when wiring three units together to form a 3-phase autotransformer. The improved termination spacing and ample wiring compartment provide flexibility in selecting various UL listed connectors for copper or aluminum cables. Compliant with NEC Article 210-9, Exception 1, when field connected as an autotransformer, it is also RoHS compliant, UL and cUL Listed, and meets the seismic requirements of IEEE-693-2005, IBC-2021, and CBC 2022.
- Height:
- 9.62
- Insulation:
- IS-12
- Width:
- 7.88
- Wattage:
- 0.75
- Input Voltage:
- 240x480
- Enclosure:
- NEMA 3R
- Temperature Rating:
- 40
- Standard:
- Yes
- Output Voltage:
- 24/48
- Phase:
- 1
- Frequency Rating:
- 60
- Spec Sheet:
- View
