3-Phase Delta Buck/Boost Step-Up Transformer - 190V Primary - 209V Secondary - 125 Amps - 50/60Hz

Product Overview

3-Phase Delta Buck/Boost Step-Up Transformer - 190V Primary - 209V Secondary - 125 Amps - 50/60Hz is a product intended for professional commercial and industrial applications.

Key Specifications

• Transformer Features: The MT-BBT-190D-208D-3P-125A buck and boost transformer is a three phase delta unit with a 45.03 kVA rating and a primary voltage of 190 V AC using a maximum of 137.5 amps on the primary side. This step-up transformer has a secondary voltage of 208 V and provides up to 125 amps available on the secondary side. This is a 3-phase delta configuration without a neutral. Featuring robust construction, this unit's cores are manufactured with non-aging, cold-rolled silicon steel laminations using state of the art technology.
• Benefits: The MT-BBT-190D-208D-3P-125A buck/boost step-up transformer offers many benefits to the consumer. Buck/boost transformers pass the majority of the load voltage directly through the transformer, only transforming a small percentage of the load. Due to this technology, a smaller and quieter step-up transformer is manufactured and uses less materials. This provides owners with significant energy savings as well as offering environmental benefits.
• Mounting: Integrated wall mounting brackets make installation fast and easy. Because of the smaller overall footprint, heavy machinery is rarely needed for mounting and installation.
• Installation: Installation is simple. Connect the primary leads and secondary leads to the step-up transformer per the provided wiring diagram. Knockout hubs on either side and the bottom of the transformer allow for easy line-in and line-out wiring. The front access cover provides convenient .
• Applications: Air conditioners, lighting systems, heating elements, motor applications, and other applications that that require the ability to power loads that differ from the available line voltage.
• Limitations: While there are many benefits to a buck/boost transformer, there are some limitations to consider. This transformer will only transformer voltage, it will not convert phases, it will not create even legs between line 1 and line 2 (L1 and L2 WILL be UNEVEN), has no circuit isolation, and does not create a neutral for applications where a neutral is not already present. If any of these limitations apply to you, you will need a standard transformer. Please see below link for our standard line of

This item is grouped with 45-55 KVA Industrial Transformer.

Before ordering: Verify ratings, dimensions, compatibility, and installation requirements before ordering.