ZGQ1-63 Automatic Transfer Switches (ATS)

ZGQ1-63Automatic Transfer Switches (ATS)

Rated current: 6A~63A
Poles: 3P, 4P
Functions of Automatic Transfer SwitchCB-class (ZGQ1-63):
The main power has over-voltage protection functions;
No capacity of issuing signs to generate motors;
Auto / manual transfer options;
ZGQ1 series of Dual Power Automatic Transfer Switch consists of two 3-electrodeor 4-electrode micro-breakers and some other accessories (assistance, alarmingcontacts) such as mechanical interlocking setup and controllers and so on.
Characteristics of ZGQ1-63 AutomaticTransfer Switch CB-class:
-Compact design with a simple structure, easy operation and a long life-span,3p or 4p is available;
-Switch conversion applies single motor drive, stable, no noise and with alittle wallop;
-Including mechanical and electrical interlocking, manual and automatictransfer are available with conversion reliabilities;
-Different rated currents of normal and backup breaker are allowable;
-There is a connection terminal in A.T.S for users to connect cables and it canalso reflect the on/off status of the breaker. There are various instructionson A.T.S panels.

Working Principle of ZGQ1-63Automatic Transfer Switches CB-class
When the main power supply of automatic transfer switch keeps normal andfunction keys are on automatic shift, the backup breaker opens and the normalbreaker closes to ensure the latter one connect the load. If one or three-phaseof the normal power breaks voltage, ATS will transfer the load from the normalcircuit to the backup circuit (while the backup circuit has a normal voltage)and return it to main circuit while main power supply recovers.
Operation and Maintenance of ZGQ1-63Automatic Transfer Switches CB-class
Manual operation is always available no matter whether there’s a voltage innormal and backup power supply or not, while manual operating, you should setmanual/automatic key on manual position and push it in a clockwise direction tothe terminal, then the backup power supply implementarybreaker QR opens, and the main power supply implementarybreaker QR closes: When pushing in a counterclockwise direction, the states ofbreakers will be totally reversed. The power indicating light of the panelrepresents the working power supply of automatic control box, if it’s off; itmeans power supply of the control box goes wrong and should not adjust theswitch. After the normal recovery, set manual/automatic key on automaticposition. Set automatic transfer switch on the circuit no matter normal orbackup ones as long as it can keep main power supplying, the correspondinglights will be on. There are two 1Afuse breakers and a connection terminal in the transfer switch and the fusebreaker can be used as a automatic fuse breaker toprotect short-circuit. The connection terminals used to distribute current thatassist connecting the indicating lights on the control panels with a voltage of220V and a current of 150mA, refer to the accompanied manual and current chartfor detailed operation information to connect.
Trouble-analysis and Exclusion ofAutomatic Transfer Switch:
When the supplied power changes under the automatic control status, theelectronic-operation organs don’t run just as the small breaker don’t close or open,then you should first check:
1) Whether all circuits of one electric grid are power cut
2) Whether there are cables breaking off
3) Whether the fuse itself has been broken, if front terminals of any breakerare power on and with a correct connection and a good fuse but still couldn’tclose or open, you should invite the professional persons or contact themanufacture.
Order Notice
while ordering our ZGQ1-63 transfer switch, you should note the model,specifications, the model and series of equipped breakers. For example: toorder an automatic transfer switch appliance, self-transfer and self-recoverytype, rates current of 50A,4P, you can write it like this: ZGQ1-63/4P(50A).Please contact the manufacturing company forspecial requirements, and described in the order.