Description: 4PRO ATS-125A-4P-i Automatic Transfer Changeover Switch, 125A, 230/400V, 50Hz, 1-3 phase The ATS-125A-4P-i changeover switch is an microprocessor based intellectual device designed to transfer loads automatically and manually from one power source to another in a wide variety of 1-3 phase applications. The unit monitors 3-phase normal and reserve source voltages, sends remote start command to the generating set and performs changeover switching between those 2 sources connecting the load circuits to a power source having voltages within preset limits. Device has a manual load switch lever, a manual/auto mode switch and a mechanical locking. Inputs and outputs: fire linkage control, generator remote start, external indicators. The front panel leds provide information about mains and generator power availability as well as a current switch positions. External display shows phase voltages and can be placed in a distance of 1-3 meters from the device via standard Ethernet cable. Power source voltage limits, transfer-, start- and stop delays and transfer modes are front panel configurable. Note: The delays apply only in case if the device is connected to 24VDC auxiliary power supply. Features • 3 working positions: main power ON - backup power OFF; main power OFF - backup power ON; main and backup power OFF; • double complex contacts/ horizontal pulling mechanism/micro motor energy pre-storage and microcomputer control technology; • reliable mechanical interlock and electric interlock; • "Zero Position" technology. Device can be set to Zero Position under emergency situations with two way power supply cut off meeting the fire linkage requirements; • singleness motor drive providing smooth, reliable, low noise operation; • driving motor energized only during switching operations with outstanding energy saving; • mechanical interlock, making sure that the Normal power and Reserve Power sources work without interference; • distinct ON and OFF position and activity indicators; • high security and reliability with working life more than 8000 times; • electromechanical integration design with accurate changeover adopting an advanced logical control technology and high anti-interference ability; • easy installation using control circuit plug type terminal connections.
Price: 347 USD
Location: Gori
End Time: 2023-12-07T12:46:34.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: 4PRO
MPN: ATS-125A-4P-i -230
