ABB 9T58K0050 General Purpose Transformer

ABB 9T58K0050 is a 0.5 kVA dry-type transformer designed specifically for machine tools, categorized as a core-and-coil isolation transformer that maintains tight secondary voltage regulation during brief overload events (inrush current) to protect sensitive control circuitry and tooling. This unit uses dual primary voltages—230 V or 460 V input—with a 115 V secondary, and it is built in an open-frame (open core and coil) configuration that makes it suitable for mounting in control cabinets or near the machine tool gear where space and heat dissipation matter. As part of ABB’s machine-tool family, the 9T58K0050 is a low-voltage transformer intended to deliver stable output under transient load, reducing voltage dips that can trigger drives or PLCs, and it is documented in distributor catalogs under ABB part numbers 9T58K0050 and its variants. Variants and compatibility: 9T58K0050G38 and 9T58K0050G10 are listed by distributors like Mouser and Rexel, confirming the common 0.5 kVA rating and 230/460-115 configuration, with the model often referenced in ABB’s electronics catalogs as an Open Core and Coil Low-Voltage Transformer.