Abb 9T51B0112 buck boost autotransformer 2 KVA

Product Description

The ABB 9T51B0112 buck-boost transformer is a small, single-phase, dry-type distribution transformer designed and shipped as an insulating/isolating transformer. Featuring a dual voltage primary and a dual voltage secondary, it can be connected for a wide range of voltage combinations, most commonly to buck (lower) or boost (raise) the supply voltage a small amount, usually 5 to 27%. It complies with NEC Article 210-9, Exception 1, when field connected as an autotransformer.

• Designed as an insulating/isolating transformer.
• Features a dual voltage primary and a dual voltage secondary.
• Complies with NEC Article 210-9, Exception 1, when field connected as an autotransformer.

Product Highlights

The ABB buck-boost autotransformer is ideal for adjusting voltage levels and ensuring compatibility with a variety of electrical systems. Suitable for a range of applications requiring voltage correction.

Product Information

Standard Information

• Brand: ABB
• Manufacturer Part Number: 9T51B0112

Technical Specifications

• Category: Buck Boost Autotransformer
• Phase: 1
• PriVoltage: 120x240
• SecVoltage: 12/24
• KVA: 2 KVA
• Coil Material: CU
• TempRise: 100 °C
• ElecShield: N
• Sub Type: Buck Boost
• Frequency: 60 Hz
• FrameSize: 14300
• TempClass: 180 °C
• AmbTemp: 40 °C
• InsulSys: IS-12
• KFactor: K1
• Enclosure Type: NEMA 3R
• UL: Yes
• cUL: Yes