Step-Down Transformer

The Step-Down Transformer converts high voltage (208 or 200 VAC) output into low voltage (120 or 100 VAC) output for powering low voltage AC equipment.

Step-Down Transformer - APC
This product family offers products which are rack based designs and fit into any standard 19” rack. The product design is consistent with other APC products, so you can be assured of consistent look and feel. They are only 2U in height and deliver up to 4.5 kW to your load. (Note: 1U equals 1.75”) They step down 208V to 120 V for distribution to loads. They are designed to work with the APC Symmetra and Smart-UPS 208V products.
Model List
Products Part Number Product Distribution*
100V, 200V Output / 200V Input
APC Smart-UPS RT Tower Isolation/Step-Down Transformer
InfraStruXure Certified
SURT004 Product Distribution
Products Part Number Product Distribution*
120V, 208V Output / 208V Input
APC Smart-UPS RT Tower Isolation/Step-Down Transformer
InfraStruXure Certified
SURT003 Product Distribution
* Denotes regional product availability by voltage requirement.
Features & Benefits
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