Analysis of various models of Delixi circuit breaker

The main circuit is the power conversion part that supplies the voltage regulation and frequency modulation power supply to the asynchronous motor, and the main circuit of the inverter can be roughly divided into two categories: the voltage type is the inverter that converts the DC of the voltage source into a communication inverter, and the filter of the DC loop is the capacitor. The current type is to convert the DC of the current source into a communication ...

What is the principle of the electrical control circuit of the three-phase motor? First of all, let's take a look at what is the principle of electrical control of work machinery. The schematic diagram of the electrical control circuit of the working machinery is actually connected with graphic symbols, text symbols and lines to show the connection relationship and circuit of each electrical component.

1. The quality of the socket is low First of all, we should check whether the socket is a miscellaneous defective product, the copper clamping force in the defective socket is not enough, resulting in a poor connection between the socket and the plug, and the socket and plug will heat up after a long time of electrical use. Therefore, you must not buy cheap miscellaneous electric ...

1. Is it possible to put the motor directly into a fixed frequency inverter without using soft start? It is possible at very low frequencies, but if the given frequency is high, the conditions for direct starting of the power supply are similar. A large starting current (6-7 times the rated current) will flow too much, due to ...

The inverter has many set parameters, each of which has a certain selection range. In the process of use, it is often encountered that the inverter cannot operate normally due to improper parameter settings. Therefore, the relevant parameters must be corrected. ...

1. Why does the maintenance function of the inverter operate when the clutch is connected to the load? When the load is connected with a clutch, at the moment of connection, the motor changes sharply from the no-load condition to the area with a large slip rate, and the large current flowing through causes the inverter to trip over the current and cannot work. ...

1. Check the time first, if the time of the week, hour and minute is correct, don't care. If it's not correct, you need to take care of it yourself. Conditioning is very simple, you just need to press the clock, and then adjust the week by week, the hour of conditioning, and the minutes of conditioning. ...

1. It can reduce the impact on the power grid, and there will be no problem of excessive peak-to-valley difference. 2. It can speed up the controllable function, and then speed up the slipping according to the needs of the user; 3. The abort mode of the motor and equipment is controllable, ...

1. Because there is leakage current in the inverter, in order to prevent electric shock, it is necessary for the inverter and the motor to be grounded. 2. Special grounding terminal for inverter grounding. To connect the grounding wire, use tinned crimp terminals. When tightening the screws, be careful not to break the screws. ...

(1) Optimize electrical equipment: when the motor is started, there is no large current impact, and the load of the transformer is reduced. (2) The energy-saving effect is obvious: it can reach 20%-45%. (3) Extend the life of the whole machine: it has the function of soft start, reducing the load ...

The analog output of Delixi inverter is abnormal, and the operating frequency of the inverter does not match the output of the controller? Solution(s): First, you should determine what hardware is going wrong. Make the controller enter the manual debugging situation, respectively...

Voltage regulator fault phenomena and their corresponding solutions Input phase loss - correctly input phase A, B, C phase, should be three-phase four-wire system or five-wire system The control circuit board is not working - the control circuit board is disconnected or damaged by itself. Repair or replace Control circuit board in the state of protection ...

Among the objects of circuit breaker maintenance, there are some electrical equipment that generate several times its rated current in a short period of time during the start-up process (1) The setting of the operating current of the instantaneous overcurrent tripper In the circuit breaker maintenance of ...

1. Frequency conversion speed regulation and energy saving. The inverter frequency conversion speed regulation and energy saving are mainly manifested in the application of fans and pumps. In order to ensure reliability in actual production, all kinds of production machinery are designed with power drives, and there is a certain margin. After turning down the motor rotation when there is no need to run at full speed in production, ...

Delixi Electric's newly launched CDQ1F series PC-level excitation active transfer switch, with more complete specifications and stronger functions, the power-off time can be shortened to less than 0.1s, escorting the continuous use of electricity in important places! CDQ1F Active ...

In general, every electrical device or device is designed for a wide range of input voltages. Depending on the sensitivity, the operating scale of the device is limited to a specific value, for example, some devices can tolerate ±10% of the rated voltage, while others can tolerate ±5% or less. ...

1. When the main circuit is equipped with a total leakage maintainer, the main barrier switch, the branch barrier switch, the main circuit breaker, the branch circuit breaker or the main fuse, and the shunt fuse should also be installed. When the total leakage maintainer is a leakage circuit breaker with short-circuit, overload, and leakage maintenance functions, it can not be ...

1. If the fuse is burned out, please approve the load equipment as soon as possible, make repairs in time, and restore power; 2. If you use a fixed amount of fuse, please use a regular line, and do not match it at will, so as not to cause ...

01. What is a linear voltage regulator? A linear regulator uses a transistor or FET operating in its linear region to subtract the excess voltage from the input voltage of the application to produce a conditioned output voltage. The so-called voltage drop voltage means that the voltage regulator maintains its output voltage at its ...

First, press the "Cancel Recovery Button" 4 times in a row; Then adjust the clock (the factory has been adjusted), if you need to adjust it again, press and hold the "clock key" together, and then press the "school week, time key, school minute key" to adjust the Beijing time. ...