SDV-FH7T AC200/220V

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The SDV-FH7T AC200/220V is a type of monitoring equipment designed to measure and monitor AC currents and voltages, and relay the results for further processing. This type of device is commonly found in a variety of applications such as industrial systems, power distribution networks, automotive systems and many other applications. This article will provide an overview of the device, its application field and its working principle.

The SDV-FH7T AC200/220V is a cost-effective and reliable device which is designed specifically to measure and monitor AC currents and voltages. Its main features include a wide input voltage/power range, low power consumption, current/voltage setting, relay output control, and an overload protection feature. It can be used to measure current/voltage parameters such as AC current, AC voltage, power factor, frequency, and phase angle. Additionally, it can be used to detect line break and to output a control signal for alarming. The device also features a low power consumption mode which can be used to reduce the overall power consumption of the system.

The main application field of the SDV-FH7T AC200/220V is power distribution networks. It is widely used in power stations, large factories, and other large-scale industrial facilities. The device is also suitable for use in automotive systems, HVAC (Heating, Ventilation and Air Conditioning) systems, and a range of other applications. The device is able to provide a stable and reliable signal for a wide range of input currents and voltages. Furthermore, its low power consumption mode allows for efficient system control and monitoring.

The working principle of the SDV-FH7T AC200/220V is based on a sensing technology which involves measuring the current and voltage parameters using a current/voltage transformer. The output signal generated by the transformer is first amplified and then conditioned before it is sent to the signal processing unit. The signal processing unit then processes the signal and controls the relay output. This process allows for a stable and reliable connection to the power distribution network. Additionally, the device also offers an overload protection feature which prevents the device from being damaged in the event of an overload.

In summary, the SDV-FH7T AC200/220V is a type of monitoring equipment designed specifically to measure and monitor AC currents and voltages, and relay the results for further processing. Its main application field is power distribution networks, and it is also suitable for use in automotive systems, HVAC systems, and a range of other applications. The device’s working principle is based on a sensing technology which enables it to measure current/voltage parameters and provides a stable and reliable signal for a wide range of input currents and voltages. Furthermore, its low power consumption mode ensures efficient system control and monitoring.

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