GE Zenith Controls next generation MX microprocessor panels control the operation and display the status of the transfer switch's position, timers and available sources. The MX series offers high reliability and ease of unattended operations across a range of applications. The MX100 controller is designed for ease of use in many of today's transfer switch applications. GE Zenith Controls ZTG and ZTC Series switches, configured with the MX100 controller and accessory Module 13, are built for standard applications requiring dependability and ease of operation. The MX200 controller is designed for more demanding transfer or bypass switch applications. It may be programmed to include all of the most commonly used options for today?2019s transfer switch equipment. GE Zenith Controls ZTS Series transfer switches are configured with the MX200 controller and accessory Module 12 as standard, with accessory Module 25 available for the utmost in system protection, reliability and versatility. Electrical Ratings UL, CSA and IEC listed Ringing wave immunity per IEEE 472 (ANSI C37.90A) Conducted and radiated emissions per EN55022 Class B (CISPR 11) (exceeds EN55011 and MILSTD 461 Class 3) ESD immunity test per EN61000-4-2 (level 4) Radiated RF, electromagnetic field immunity test per EN61000-4-3 (ENV50140) 10 v/m Electrical fast transient/burst immunity test per EN61000-4-4 Surge immunity test per EN61000-4-5 IEEE C62.41 (1.2 X 50 ms, 5 and 8 kV) Conducted immunity test per EN61000-4-6 (ENV50141) Voltage dips and interruption immunity per EN61000-4-11