QYK-ABB ABB frequency conversion control cabinet
| Product introduction | Frequency conversion control cabinetIt is mainly used to adjust the operating frequency of the equipment, reduce energy loss, start the equipment smoothly, and reduce the damage to the motor caused by the large current generated when the equipment is started directly. At the same time, it comes with an analog input (for speed control or feedback signal) system.pumpSwitching control (for constant voltage) PID control communication function, macro function (different parameter settings for different occasions), multi-speed, etc. |
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| Parameter description | Control motor power:0.75~250KW Control voltage:380V frequency:50HZ controlwater pumpQuantity:1~8 units |
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| Application areas | It can be widely used in water supply, drainage, industrial and agricultural production and various types of buildings.Firefighting, automatic control of spray pipe network boosting and HVAC hot and cold water circulation and other occasions. |
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| Features | Frequency conversion control cabinetPower switching and protection functions:Frequency conversion control cabinetOften designed with a circuit breaker component, which is connected to the incoming power supply and can helpFrequency conversion control cabinetIt completes the on-off operation of the circuit and can provide protection when the circuit and the frequency converter are short-circuited or overloaded. In addition, the frequency conversion cabinet can also cut off the power supply during motor maintenance to ensure the safety of operators. Frequency conversion control cabinetFrequency conversion speed regulation function:Frequency conversion control cabinetThe control panel is equipped with a potentiometer for frequency conversion speed regulation, which can transmit command signals to the motor according to the operator's output frequency to control the motor's speed.Frequency conversion control cabinetSome of the products are equipped with a power frequency switching function to ensure that when the frequency converter fails, the motor can be switched back to the power frequency power supply through the automatic control loop. Frequency conversion control cabinetIntuitive control features:Frequency conversion control cabinetThe cabinet is designed with display equipment and operation panel, which are connected withFrequency conversion control cabinetThe internal electrical components are connected and can be displayed visuallyFrequency conversion control cabinetoperating status, and at the same time, it is convenient for operators to control the operation of the frequency conversion device and perform on-site operations on controlled equipment such as motors.Frequency conversion control cabinetVarious instruments and indicators are also installed on the cabinet, such as voltmeter, ammeter, frequency meter, power indicator light, alarm indicator light, operation indicator light, power frequency indicator light, etc.Frequency conversion control cabinetThe running and operating status can be directly reflected on various instruments and indicator lights to realize real-time monitoring of the working status of the inverter. Frequency conversion control cabinetSecurity protection functions:Frequency conversion control cabinetConcentrating various electrical components including frequency converters in the cabinet can reduce the impact of the external environment on electrical components, reduce the degree of environmental pollution of electrical components, and also reduceFrequency conversion control cabinetThere is no risk of electric shock to the operator, so it has a good safety protection effect. |