Delixi solid state relay introduction

Create Date: 2024-8-30 12:03:23|Source: Delixi

What is a Solid State Relay

Solid State Relay (SSR) is a pointless switch composed of microelectronic circuits, discrete electronic devices, and power electronic power devices. The barrier between the control end and the load is completed by a barrier device. The input of the solid state relay uses a small control signal to directly drive a high-current load.

Delixi solid state relay introduction

Uses of Solid State Relays

The solid state relay for solid state relay can have the functions of short circuit maintenance, overload maintenance and overheat maintenance, and the combination of logic curing package can complete the intelligent module that the user wants, which can be directly used to control the system.

Solid-state relays have been widely used in computer peripheral equipment, constant temperature system, temperature regulation, electric furnace heating control, motor control, CNC machinery, remote control system, industrial automation devices: signal lights, dimming, shimmers, lighting stage lighting control systems, instrument exposure, medical equipment, copiers, active washing machines, active fire protection, security systems, and power capacitor transfer switches as power element compensation for power grid elements, etc., in addition to the chemical industry, coal mines and other explosion-proof, moisture-proof, anti-corrosion occasions have a large number of applications.

Features of Solid State Relays:

The inorganic reduction of contact in the switching process is the separation of parts, because 1 solid weaving electrical polymerization has the same power as the electric two-weave electrical appliances, but also has the yellow capacity of the logos circuit, vibration resistance and mechanical impact, the position of the device is not limited, it has outstanding moisture-proof and anti-corrosion performance, and the performance in explosion-proof and avoidance of ozone pollution is also excellent, the input power is small, the sensitivity is high, the control power is small, the electromagnetic compatibility is good, the noise is low and the working frequency is advanced.

More on that

	Delixi universal circuit breaker CDW9 series maintenance operation Delixi intelligent all-round circuit breaker CDW9 series, should be checked regularly every year, first open and close and long-distance equipment, successively use a variety of additives, test operation program column, control unit test using a small test suite; Every two years or when the control unit repair target reaches 100, it should be ...
	Precautions for the use of Delixi leakage protector 1. If the two branch lines are connected, the current in the zero line flows to each other, which destroys the working current balance in the zero sequence current transformer and causes the leakage protector to malfunction. If you want to use the neutral line of the power branch line as the neutral line of the lighting branch line nearby, it will cause the leakage of the power branch line.
	How to solve the data running flight of Delixi inverter controller Problem depiction: Delixi inverter controller data flying, or the data is occasionally incorrect, how to solve? Solution(s): This is the result of severe disturbances to the controller. Frequently...
	The choice of circuit breaker for motor protection - Delixi Class I refers to the circuit breaker, which is only used for maintenance and not for normal operation; The other is that circuit breakers are required together for maintenance and infrequent operation. In the latter case, the operating conditions and electrical life should be taken into account. The selection principles for circuit breakers for motor maintenance are as follows: ...
	The difference between inverter reactor and filter - Delixi The following options are available on the output side of the drive: 1) Output reactor, when the length of the cable output from the inverter to the motor is greater than the specified value of the product, the output reactor should be added to compensate for the charging and discharging influence of the coupling capacitor when the long cable of the motor is running, so as to prevent the inverter from overcurrent. Output ...
	Delixi 2P circuit breaker selection introduction When selecting Delixi 2P circuit breaker, the need is selected according to the additional voltage, additional current and operating environment of the practice circuit. The following are the main series of Delixi 2P circuit breaker and its application scenarios: DZ47s-63 2p Small ...
	Inverter maintenance technology - Delixi inverter (1) Fault characteristics a) *** tripping may occur during operation, but if it is restarted after resetting, it often trips as soon as the speed rises. b) has a large inrush current, but most drives can already be tripped, maintenance without damage. Due to the ...
	The advantages of the practical application of the inverter - Delixi With the continuous progress of industrial automation, inverters have also been widely used, energy conservation and environmental protection as the center of China's industrial economic development, in the direction of the sustainable development of China's industry, but also in the effective promotion of the sustainable development of China's inverter profession, so that I ...
	Delixi inverter selection points Variable-frequency Drive (VFD) is an electric power control equipment that uses frequency conversion skills and microelectronics skills to control and communicate motors by changing the frequency of the working power supply of the motor. The inverter is mainly composed of rectifier (communication to DC), filtering, inverter (DC to ditch) ...
	Why is the operation of the inverter energy-efficient? - Delixi The inverter lowers the output frequency to reduce the speed of the motor, taking the conditioning air volume as an example. By reducing the air volume, power consumption can be significantly reduced. Why is the operation of the inverter energy-efficient? According to fluid mechanics, power = pressure× flow, flow ...
	Prevent damage to the inverter - Delixi inverter 1. Check and tighten all terminals to prevent serious heating caused by loosening. 2. Conduct a comprehensive view of the input (including output) terminal, rectifier module, inverter module, DC capacitor and fast-melting devices, and the parameters ...
	Product features of Delixi equalizer 1. The divider is the sixth generation of intelligent machine using microcomputer chips, and the intelligent program is very high. 2. Single-phase three-phase connection, the divider on the market is scored as A, B, and C three-phase wiring for three-phase electricity, which is not only inconvenient for installation, but also prone to phase sequence errors. 3. Can ...
	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 ...
	LDO low dropout linear regulator features - Delixi Since it is used as a low dropout voltage regulator, the first feature is the extremely low input and output voltage difference, and secondly, it also has stable voltage output, low noise, small ripple, small size, and simple peripheral circuits. If an LDO regulator is used when planning the circuit, the general requirement is at least ...
	Instrumentation overhaul method - Delixi Contrasting method The specific method is to let the problematic meter and the normal meter operate under the same conditions, and then detect the signals at some points and compare the two sets of signals measured, if there are differences, you can conclude that the fault is here. This method requires maintenance personnel to have considerable knowledge and skills.
	Delixi contactor common faults After long-term use or too frequent movements, or improper daily maintenance, problems may occur during operation and affect the normal operation. Frequently asked questions are as follows: 1. Coil problem The first problem with the coil is because of the ...
	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 ...
	Thermal calculation of linear regulator - Delixi Thermal accounting requires information such as power loss, thermal resistance of the package, and ambient temperature. The power loss is calculated in the same way as the efficiency accounting, which is simply the value of the difference between the output input voltage and the input current. The thermal resistance should have a technical standard documented, and if it is not, it is necessary to ask the manufacturer. Basically...
	Delixi circuit breaker accessory function Varieties of circuit breaker accessories It is divided into two categories: in-flight accessories and out-of-flight accessories. The accessories in the machine are the subordinate equipment of the equipment inside the circuit breaker, including four types: shunt tripper, undervoltage tripper, auxiliary switch and alarm switch. Normally the in-flight accessories have to be uncovered with the device, but now ...
	Delixi indicator light failure and solutions 1. What should I do if the indicator light is on and when it is dark Generally, the reason for this situation is that the line contact is poor or the screws of the terminal are not tightened, we should check the condition of the line, connect the power cord and tighten the screws, and press the wire. ...