The Vega-Lite modular power supply series utilises a sub-set of Vega modules, enabling the output power to be increased to 550W and 750/900W. Like the Vega series, there is no minimum loading and up to five modules can be selected to provide one to ten outputs. Both IEC 60950-1 and medical 60601-1 certifications are available with a variety of signalling and two earth leakage current options.