ATS MX Contactor

Details

Rating Range
40-400A

Transfer Type
Open transition

Switch Type
Contactor Based

Contact

Foley Equipment Sales

+1 (316) 943-4211

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Overview

Cat® CTX Series switches are built for residential and light commercial applications requiring the dependability and ease of operation found in a power contactor switch.
Voltage sensing and system control is performed via a state-of-the-art microcontroller located on the cabinet door.

Benefits

Control Panel

adds a user interface and functionality

for power availability, switch position, and load energized

Pushbuttons for test, exercise set, timer bypass, and program cancel

status annunciation of in-phase transfer and times operation Selectable 7, 14, 21 or 28 day (factory set 28 days) generator exerciser timer

Diagnostic LED indications in logical one-line configuration

Features at a Glance

MX Control Panel

Undervoltage sensing (90% pickup/80% dropout of the utility source

Voltage and frequency sensing of the generator source (90% voltage/95% frequency pickup)
Time Delay Engine Start – 5 seconds (P)
Time Delay Engine Warmup – Transfer to Generator – 20 seconds (W)
Time Delay Utility Stabilization/Retransfer to Utility – 5 minutes (T)
Time Delay Engine Cool Down – 5 minutes (U)

Specifications

Full Specifications

Technical Summary: Rating Range
40-400A

Transfer Type
Open transition

Switch Type
Contactor Based

Equipment

Standard Equipment

The unit is available in open type, NEMA 1 or NEMA 3R enclosures. The MX-60 control panel adds a user interface and functionality, including:

Pushbuttons for test, exercise set, timer bypass and program cancel
Special status annunciation of in-phase transfer and times operation
Diagnostic LED indications in logical one-line configuration
Selectable 7, 14, 21 or 28 day (factory set 28 days) generator exerciser timer
Indicating LEDs for power availability, switch position and load energized

Additional options include:

A3/A4 Auxiliary contacts (1 each) closed in utility and generator positions
Special timer settings

Resources

CTX Series Automatic Transfer Switch

Cat Gensets Rating Guide

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