SIEMENS 2BB1632J Buck-Boost Transformer 2 KVA 120x240V 16/32V

The SIEMENS 2BB1632J is a Buck-Boost transformer designed for voltage adjustment applications in electrical distribution systems. It serves as an autotransformer that can either increase (boost) or decrease (buck) supply voltage to maintain equipment operation within optimal voltage ranges. This model is suitable for use by electrical distributors and switchgear suppliers requiring reliable voltage correction for lighting solutions, wire and cable systems, and other electrical equipment operating at 60 Hz.

Specifications

• Manufacturer: Siemens
• Manufacturer Part Number: 2BB1632J
• Voltage Rating: 120 x 240 V primary, 16/32 V secondary
• Power Rating: 2 kVA
• Frequency: 60 Hz
• Enclosure: NEMA 3R weatherproof, non-ventilated
• Dimensions (W x H x L): 6.69 in x 12.5 in x 5.34 in
• Weight: 34 lbs
• Mounting: Wall mounted
• Application: Single-phase autotransformer for buck or boost voltage correction

Features

• Four separate windings enabling buck or boost voltage adjustment
• Encapsulated core and coil assembly for durability and insulation
• Suitable for 60 Hz applications with 50 Hz units available on request
• Compact and economical autotransformer design compared to two-winding transformers
• Isolation system temperature rating of 180¬∞C and winding temperature rise of 135¬∞C for units 1.5 kVA and above
• Wiring compartments located at the bottom for ease of installation
• Complies with electrical equipment requirements for stable voltage supply within ¬±20% correction range

Downloads & Links

• Spec Sheet
• Spec Sheet