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MX350 Controller

Controller Specifications

Voltage Unbalance on Dropout for Source 1 and Source 2 5 to 20% of nominal - -
Delay NeutralTransition Time Delays (DT,DW) 0-10 minutes - -
Control Power 120 VAC - -
Undervoltage Dropout for Source 1 and Source 2 75-99% of nominal - -
Undervoltage Restore for Source 1 and Source 2 85-100% of nominal - -
Overfrequency Dropout for Source 1 and Source 2 50.1 - 63 Hz - -
Source Sensing 120 - 690 VAC +/- 1% of nominal voltage (+/- .05 Hz, +/-.5 A) - -
Delay for Engine Cool Down (U) 0-60 minutes - -
Underfrequency Restore for Source 1 and Source 2 45 - 59.5 Hz - -
Load Control Relay Contacts (2) 0-259 minutes - -
Overvoltage Dropout for Source 1 and Source 2 105 - 110% of nominal - -
Voltage Unbalance for Restore for Source 1 and Source 2 4 to 19% of nominal - -
Storage Temperature (-40˚C - 90˚C ) - -
Underfrequency Dropout for Source 1 and Source 2 45 - 59.9 Hz - -
Overfrequency Restore for Source 1 and Source 2 50 - 62.9 Hz - -
Delay Transfer to Nonpreferred Source (W) 0-5 minutes - -
Operating Temperature Ambient (-20˚C to 50˚C) - -
Communications Interface - Optional Serial RS-485 upt to 115.2 Kbps or TCP/IP (10/100 base-T) - -
Overvoltage Restore for Source 1 and Source 2 103 - 108% of nominal - -
Load Control Relay Contacts (1) rated for 10A @ 24VDC or 120VAC - -

Technical Summary

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