Rockwell Automation 1391ES AC Servo Controller - Manual (Page 57)

Transformers and Shunt Regulators
Chapter 9
9-55
50/60 Hz Transformers
The 50/60 Hz transformer that is available has an input rating of
240/380/415/480V AC, three-phase.
NEMA Type 1 Enclosure
Dimensions for the NEMA Type 1 enclosures are shown in Appendix A.
Important: The NEMA Type 1 enclosure is shipped as a kit for customer
assembly.
If other input voltages or special enclosures are required, consult your local
Allen-Bradley Sales Representative. Refer to Figure 9.1 for connection
information and Appendix A for dimensions.