GTX Series Automatic Transfer Switch (ATS)
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Critical Power Automatic Transfer Switch (ATS) Aulomanc Transfer SivilcJi

GTX Series GE has been providing customers with reliable ATS power switching systems since the 1920’s. GE’s GTX Series Automatic Transfer Switches (ATS) are used to provide a continuous source of power for critical loads by automatically transferring from source1 power to source2 power in the event that source1 voltage encounters undervoltage, phase loss or under frequency. Voltage sensing and system control can be performed via an optional state-of-the-art MX70 microprocessor providing highly accurate control. GE transfer switches are designed for use in emergency or standby systems...

3. Switch position indication 7. Source2 terminals 9. Voltage sensing terminals 1. Main transfer operator 2. Nameplate (includes serial number) 10. Manual operating maintenance handle Electrical Schematic Diagram BR = Bridge Rectifier SN = Normal position limit switch SE = Emergency position limit switch CNE = Main transfer operator SCN/SCE = Operator limit switch Switch on Normal Source • Method of Operation: If source1 fails, a circuit is closed to start the generator. When source2 reaches a predetermined output, the controller will signal to connect the load to source2. • For GTX...

MX70 Microprocessor Control Panel A. SI (Utility) Available Green LED. - When on, indicates source is acceptable. B. SI (Utility) Position Green LED. - When on, indicates ATS is connected to Utility - When on, indicates source is acceptable. - When on, indicates ATS is connected to Generator. - When blinking, indicates the ATS is timing a Delay - When on steady, indicates the ATS is waiting for both sources to synchronize with each other. - When off and other lights are on, indicates the ATS is working without active time delays or alarms. F. TEST: Press and hold for one second to simulate...

Power Panel Product Dimensions 40-80Amps Unit: mm/in 2 POLE Unit: mm/in 2 POLE Unit: mm/in 2 POLE Unit: mm/in 2 POLE

Enclosure Dimensions (mm) F-2000MP -- 40-250Amp, IP20 (NEMA 1) UNIT: mm/in

Shipping Weights and Packing Dimensions Power Panel Only FRAME WEIGHT 2 POLE (KGS/LB) WEIGHT 3 POLE (KGS/LB) WEIGHT 4 POLE (KGS/LB) WEIGHT 2 POLE (KGS/LB) WEIGHT 3 POLE (KGS/LB) WEIGHT 4 POLE (KGS/LB) UNIT: mm/in Open Style UNIT: mm/in Enclosure Style IP20 (Nema 1) FRAME WEIGHT 2 POLE (KGS/LB) WEIGHT 3 POLE (KGS/LB) WEIGHT 4 POLE (KGS/LB) UNIT: mm/in Enclosure Style IP24 (Nema 3R) FRAME WEIGHT 3 POLE (KGS/LB) WEIGHT 4 POLE (KGS/LB) WEIGHT 2 POLE (KGS/LB) UNIT: mm/in

Order Code DIGIT 1,2,3 SERIES DIGIT 4 AMPERE RATING DIGIT 5 #SWITCHED POLES B 2 Pole E 3 Pole F 4 Pole DIGIT 7 MICROPROCESSOR CONTROLLER DIGIT 8 ENCLOSURE TYPE S MX70 X *None (Power Panel Only) S Standard X *None (Power Panel Only) *Digit 8 for Enclosure must = X S Utility - Generator Switching U Utility - Utility Switching X *None (Power Panel Only) X *None (Power Panel Only) A Enclosure IP20 (NEMA 1) B None (Open Style) C Enclosure IP24 (NEMA 3R) For 400V with MX70 microprocessor controller, the operating sensing fail voltage = 85% nominal, and return voltage = 95% nominal. DIGITS 10,11...