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ATS MX Contactor

  • Specification Summary

  • Rating RangeSwitch Dependent
  • Transfer TypeApplication Dependent
  • Switch TypeApplication Dependent
  • Undervoltage dropout for source 1 and source 275-98% of nominal
  • Undervoltage restore for source 1 and source 285-100% of nominal
The MX250 microprocessor is standard with the entire CTS product family. The MX250 Series includes all the standard features of the MX150 Controller while offering expanded programmability and field adaptability. The high reliability and ease of unattended operation makes it ideal to use in a wide range of mission critical applications.

Technical Summary

Rating Range Switch Dependent
Transfer Type Application Dependent
Switch Type Application Dependent

Controller Specifications

Undervoltage dropout for source 1 and source 2 75-98% of nominal
Undervoltage restore for source 1 and source 2 85-100% of nominal
Underfrequency dropout for source 1 and source 2 90-100% of nominal
Delay for engine cool down (U) 0-60 minutes
Delay transfer to nonpreferred source (W) 0-5 minutes
Delay NeutralTransition time delays (DT,DW) 0-10 minutes
Storage temperature (-30?C - 75?C ), -22?F - 167?F
Operating temperature (ambient) 40 - 400 amp molded shell (-20?C to 65?C) , -4?F to 149?F <br>40 - 4000 amp all others (-20?C to 60?C), -4?F to 149?F

Performance

 UL, CSA and IEC listed

 Ringing wave immunity per IEEE 472(ANSIC37.90A)

 Conducted and Radiated Emissions per EN55022Class B (CISPR11) (Exceeds EN55011 & MILSTD461 Class 3)

 ESD immunity test per EN61000-4-2 Class B(Level 4)

 Radiated RF, electromagnetic field immunitytest per EN61000-4-3 (ENV50140) 10v/m

 Electrical fast transient/burst immunity test perEN61000-4-4

 Surge immunity test per EN61000-4-5 IEEE C62.41

 Conducted immunity test per EN61000-4-6(ENV50141)

 Voltage dips and interruption immunity EN61000-4-11

User Friendly Operation

 Multipurpose display: LEDs for continuous monitoring of switch position and source availability; a four line by twenty character LCD display for settings, functions, programming and annunciation

 Through-the-door programming and display

 Simplified keypad entry – menu-driven system is designed for ease of use

 Built-in diagnosis with displays for ease of troubleshooting

 Weather and tamper resistant touchpad

Additional Features

 Built-in programmable exerciser uses separate microcontroller with independent battery back-up to serve as clock/calendar – battery failure will not affect switch operation

 User settings are unaffected by power outages

 Separate line voltage components for controller isolation

 Inputs are optoisolated for high electrical immunity to transients and noise

 Built-in electrical operator protection

 Watchdog circuit for microprocessor operation

 Source connection and transfer data logging

Array
(
    [model] => MX250 Microprocessor Controller
    [category] => MX250 Microprocessor Controller
    [url] => https://www.albahar.com/products/new/cat-power-systems/details/electric-power-generation/ats-mx-contactor/mx250-microprocessor-controller/18506889/402/18255920/18494638/
)