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> 100 amp 2 pole ge/zenith ztx automatic transfer switch
100 amp 2 pole ge/zenith ztx automatic transfer switch
The GE Zenith Controls ZTX Series of transfer switches is built for residential and light commercial critical/non-life safety applications requiring the dependability and ease of operation found in a power contactor switch. The ZTX transfer switches are designed for standby applications, and incorporate a double-throw, mechanically interlocked contactor mechanism.
The ZTX transfer switches are equipped with the MX60 Control Panel as standard. This microprocessor includes:
* 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
* 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)
* Indicating LEDs for power availability, switch position and load energized
* Pushbuttons for test, engine start (manual), generator exerciser, timer bypass and program cancel
* Special status annunciation of in-phase transfer and timer operation
* Selectable 7, 14, 21 or 28 day (factory set 28 days) generator exerciser timer
* Diagnostic LED indications in logical one-line configuration
* A3/A4 Auxiliary contacts (1 each) closed in utility and generator positions
* B9X battery charger 1.5A/12V
* Ratings 40 to 400 amps (2, 3 or 4 pole)
* MUL 1008, CSA and IEC listed to 240 VAC 50/60 Hz
* Double throw, mechanically interlocked contactor mechanism
* Electrically operated, mechanically held
* Designed for standby applications
