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The Cat® CTE Series transfer switches are configurable for applications requiring the dependability and ease of operation found in a full featured power contactor type transfer switch. The CTE Series is equipped with the MX350 controller that is designed for the most demanding transfer or bypass switch applications providing enhanced connectivity for accurate and timely diagnostics and event recording.
Benefits
The
Cat CTE Series
type transfer switch
makes use of a fully programmable / configurable microprocessor-based controller to allow the utmost in application flexibility.
Features At A Glance
Design and Construction Features
Double throw, interlocked operation
Electrically operated, mechanically held by a simple, over-center mechanism
Silver alloy contacts with separate arcing contacts on 600 amp and above
Arc quenching grids, enclosed arc chambers, and wide contact air gap for superior source to-source isolation on all units
Durable solenoid ATS operated mechanisms and robust electronics, tested for severe Electro Magnetic Compatibility and Environmental conditions
Control circuit disconnect plug and drive inhibit switch for safe maintenance
Components accessible for inspection and maintenance without removal of the switch or the power conductors
Mechanical indicator and contact chamber cover designed for inspection, safety and position designation
Performance Features
Standard open two position transition plus delayed and closed transition
High close-in and withstand capability
Temperature rise test per UL 1008 conducted after overload and endurance tests in unventilated enclosure – exceeds UL requirements
The Cat CTE Series power contactor type transfer switch makes use of a fully programmable/configurable microprocessor-based controller to allow the utmost in application flexibility. Further, the CTE Series is offered in a wide array of configurations enabling it to meet the needs of even the most highly critical load. Available configurations include:
The MX350 microcontroller is a modular control and monitoring system designed specifically for low voltage transfer switch applications. The MX350 provides the following key benefits: Flexible control and communication options to suit any low-voltage transfer switch application Small footprint Modular design, which reduces the number of spare components for maintenance and testing
40-4000 Amps:
CTE Automatic Transfer Switches
CTED Delayed Transition Transfer Switches
CTEM Manual Transfer Switches
100-4000 Amps:
CTECT Closed Transition Transfer Switches
CBTE Open Transition Bypass Switches
CBTED Delayed Transition Bypass Switches
CBTECT Closed Transition Bypass Switches
CTECT Series:
Neutral Switching
CTE Electrical Ratings
Safe Manual operation
CTED Series:
See how CTE Series Automatic Transfer Switch compares against frequently compared products.
Electric PowerCTE Series Automatic Transfer Switch
Rating Range
40-4000A
40-4000A
Transfer Type
Open / Closed / 4 position switch
Open / Closed / 4 position switch
Switch Type
Contactor Based
Contactor Based
Selected Model
Electric PowerCTG Series Automatic Transfer Switch
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