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Switching Switch Has Short Circuit And Overload Protection Function
Nov 03, 2017

The switching switch is characterized in that a central groove is arranged in the center of the base, and the bottom surface of the central groove is provided with a protruding pivot column, there are two lines in the center groove, the other side is provided with a side groove, and two holes are arranged on the base, Change Over Switch and the upper cover is perforated at the position relative to the base perforation, and a button seat is arranged on the upper cover, and a pressing button is assembled in the button seat. The knob of the button seat is assembled with a dial piece and a spring, and a shaft column is assembled in the central groove of the base, Change Over Switch which is assembled on the pivot column, a convex angle is arranged around the shaft column, and a tilting tooth is arranged on the surface of the shaft column, and a conductive seat is arranged on the bottom surface of the shaft column, and a contact piece is bent around the conductive seat, and the contact piece is attached to the lateral angle of the shaft column, Change Over Switch the two conductor in the switch is placed in the groove of the base, the two wires are connected with the input conductive sheet and the output conductive film respectively, the input conductive sheet, the output conductive sheet and the conductive film of an unbound conductor are placed in the central groove of the base, and are affixed to the convex angle side around the shaft column, and one diode is positioned in the side groove of the base, One end of the diode is connected to the side card of the input conductive sheet, and the other end is connected to the card groove of the conductive sheet.

Switch switch is also called the combination switch, Change Over Switch it is not the same as other switches, it is mainly around the rotation of the plane operation. It is also a two-way or two-way power supply or load conversion of the switch, mainly by the combination of multiple contacts, generally with multiple positions, small size, reliable performance, easy to operate, flexible installation and other advantages.

Switch switch is also called the combination switch, it is not the same as other switches, it is mainly around the rotation of the plane operation. It is also a two-way or two-way power supply or load conversion of the switch, mainly by the combination of multiple contacts, Change Over Switch generally with multiple positions, small size, reliable performance, easy to operate, flexible installation and other advantages.

Switch switch is composed of two sets of three-pole or four-pole plastic-shell circuit breaker and its accessories (auxiliary, Alarm contact), mechanical interlock transmission mechanism, Change Over Switch intelligent controller and so on. There are two kinds of structure: integral and split. The integral type is the controller and the actuator on a base; the split is the controller mounted on the cabinet panel, the actuator is mounted on the base, the user is installed in the cabinet body, Change Over Switch the controller and the actuator are connected with the 2m long cable. Its characteristics are:

1. Two circuit breakers have a reliable mechanism interlock device and electric interlock protection, which completely eliminate the possibility of simultaneous closing of two circuit breakers;

2. The intelligent controller adopts the Motorola MCU as the control core, the hardware is simple, the function is powerful, the expansion is convenient, the reliability is high;

3. With short circuit, overload protection function, over pressure, undervoltage, Change Over Switch short phase automatic switching function and intelligent alarm function;

4. Automatic switch parameter can be set freely outside;

5. Has the Operation Motor Intelligent protection function;

6. Equipped with fire control circuit, when the fire control center to a control signal into the intelligent controller, two circuit breakers are entering the state of the gate;

7. Computer network interface, in case of remote control, remote control, remote, telemetry and other functions of four remote.

Switching switches have two modes of work: Manual mode and automatic mode of operation.

1. Automatic mode: Dual-Power automatic switching switch in the automatic mode control function can be divided into self-investment (R), self-investment (S) and power grid one generator (r) three kinds. The first two are suitable for power grid-power supply system, Change Over Switch the latter one suitable for the power grid-generator systems.

2. Manual Working mode: Manual working mode has common power supply, standby power outage and then deducted three kinds of working methods. The system will have automatic switching function in manual working mode.

3. Common power mode: Forcibly disconnect the standby power supply and connect the common power supply.

4. Standby power mode: Force disconnect the common power supply, Change Over Switch connect the standby power supply.

5. Power off the way: You can disconnect the two power supply, also can cause fault tripping circuit breaker.