1. For pure resistive loads such as incandescent lamps, resistance wires, electric furnaces and other equipment, the power of the voltage regulator should be 1.5 times the power of the load equipment - 2 times, for example, if your electric furnace is about 250W, you can choose a voltage regulator with a power of 500W.
2. Rational and capacitive loads such as fluorescent lamps, fans, motors, water pumps, air conditioners, refrigerators, etc. The regulator power should be 3 times the power of the load device. For example, if the motor is 1000W, then the voltage regulator should be 3000W.
3. In the environment of large electrorational and capacitive load, the starting current of the load should be considered to be particularly large (up to 5-8 times of the rated current), so the power of the voltage regulator should be more than 3 times of the load power when selecting the voltage.
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Delixi inverter all aspects of the selection of precautions
The inverter is a device that can control the speed of the motor, and it completes the speed regulation by adjusting the voltage and frequency of the motor. When selecting an inverter, there are several factors to consider, including the power of the motor, the type of load, the operating environment, etc. This article will specifically introduce the selection of frequency converters ...
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Delixi selects the advantages of the inverter
1. Significant energy-saving effect: up to 20%-45%
2. Optimize electrical equipment: when the motor starts, there is no large current impact, which reduces the load of the transformer
3. Convenient operation: the speed of the motor is directly given according to the size of the air volume, and the accuracy of the air volume is adjusted accurately
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Delixi inverter E102 series model
The S2 (single-phase 220V, 50/60HZ) comes standard with a built-in braking unit
CDI-E102G0R4S2B 0.4KW
CDI-E102G0R75S2B 0.75KW
CDI-E102G1R5S2B 1.5KW
CDI-E102G2R2S2B 2.2KW
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Delixi inverter installation and wiring
1. The device of the inverter
1.1 The device environment requirements of the inverter
Ambient temperature - 10 °C - 40 °C;
Ambient humidity: The relative humidity does not exceed 90% (no condensation);
Other occasions requiring no direct sunlight, no corrosive gas and flammable gas, less dust, ...
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Delixi inverter selection principle
1. According to the load type, confirm the type of inverter: different load types, speed requirements and power size, the need to choose different types of Delixi inverter. Therefore, it is necessary to understand in detail the type of motor load to be controlled in order to find the most suitable type.
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Analysis of common problems of Delixi inverter
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 ...
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Delixi Electric universal switching power supply
Delixi general switching power supply can provide stable DC output products, widely used in communications, LED displays, industrial control, radio and television, computer networks, medical equipment, intelligent monitoring and other fields.
Delixi universal switching power supply SA, DA, TA, QA Type 85 - 132 / ...
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Classification of low-voltage electrical appliances - Delixi
1. Classified according to the operating voltage level
Low-voltage electrical appliances: electrical appliances used to communicate circuits below 1200V and DC 1500V to play the role of on/off, protection, control or regulation.
High-voltage electrical appliances: communication 1200V or more, DC 1500V or more.
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General parameter setting skills of inverter - Delixi inverter
1. Upper frequency (high speed) SEt - HSP and lower limit frequency (low speed) SEt - LSP
The upper frequency is the frequency corresponding to the *** large given, and the lower frequency is the frequency corresponding to the *** small given. The upper and lower limit frequencies are set to limit the speed of the motor, so as to satisfy the design.
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Delixi DZ47LE C40 air switch introduction
The general leakage circuit breaker is wired using the principle of outgoing wire under the progressive line, only need to distinguish the phase line and the zero line, between, the zero line is marked with N on the right, and the incoming and outgoing lines are the same.
Delixi DZ47LE C40 ...
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Delixi inverter E180 series technical features
1. Superior performance
The new vector control algorithm is adopted, and the starting cabinet is large, the torque response is fast, and the control accuracy is high, which further improves the operation efficiency of the motor.
2. Powerful function and low cost of use
Built-in large number of ...
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Delixi time control switch how to adjust the control time
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.
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Delixi Electric CDW3 universal circuit breaker introduction
The CDW3 series frame circuit breakers are rated from 400A to 6300A and 415V/690V AC for extreme environmental conditions of 50 Hz AC and -40°C to 70°C. It is mainly used in the distribution network, distributing electric energy, protecting lines and power supply equipment from ...
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Delixi linear regulator and switching regulator maintenance
Whether it is a linear regulator or a switching regulator, their daily protection must start from the following aspects:
1. Always observe whether the cooling fan and transmission organization of the voltage regulator are operating normally, check whether the input voltage and load exceed the rated scale, and deal with the abnormalities in time.
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How to select Delixi voltage regulator
1. For pure resistive loads such as incandescent lamps, resistance wires, electric furnaces and other equipment, the power of the voltage regulator should be 1.5 times the power of the load equipment - 2 times that of the load equipment, for example, if your electric furnace is about 250W, you can choose a voltage regulator with a power of 500W.
2. Rationality ...
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Delixi integrated voltage regulator knowledge
The role of a voltage regulator is to convert an unstable DC voltage into a stable DC voltage. The integrated voltage regulator has a wider and wider range of applications due to its advantages such as small size, good voltage regulation performance and perfect maintenance function. There are two types of integrated voltage regulators: linear power supply regulators and switching power supply regulators.
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Delixi circuit breaker left zero right fire meaning
The so-called "left zero and right fire of the circuit breaker" is nothing more than the order of the sockets - when facing the socket, the socket on the left is the neutral line, the socket on the right is the front, and that's it.
Delixi socket wiring may not be "left zero right fire". ...
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Capacitor identification method of Delixi inverter
1. The capacitance is generally indicated by "C" plus a number in the circuit (e.g., C25 indicates the capacitance numbered 25).
A capacitor is an element composed of two metal films that are placed next to each other and separated by an insulating material. The characteristic of the capacitor is first and foremost the communication through the DC block. The size of the capacitance is ...
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Inverter plus output reactor - Delixi
input/output reactor for frequency conversion speed regulation; Because the inverter is often affected by the impact of inrush current and surge voltage in the process of driving the inverter motor operation governor, which will seriously damage the performance and service life of the inverter and the motor, so it is necessary to install a transmission in front of it.
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Brief description of power distribution appliances - Delixi
1. The difference between power distribution appliances and control appliances
Power distribution appliances: As the name suggests, it is a device that distributes electricity. Electricity, after coming out of the generator, is output by the bus, and can not be directly connected to the power equipment, and the demand is first output into the power station, which is the power distribution equipment, which is ...
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