The VX 12600 uses a 1000W/1200 W power supply unit with an input rating of 100-127/200 - 240VAC (±10%), 15-12A/8.5-7A at 50-60 Hz.
Ensure your power source has sufficient electrical overload protection. In North America, connect the rack to a power source with over-current protection that complies with UL 489. In Europe, the over-current protection must comply with IEC standards.