ZHENGXI (TND3-5KVA low voltage)
se high precision automatic AC voltage regulator
working principle
Its structure consists of auto-coupler voltage regulator, servo motor, automatic control circuit, etc. When the grid voltage is unstable or the load changes, the automatic sampling control circuit sends a the servo motor to adjust the auto-coupling voltage regulator carbon brush. Position, adjust the output voltage to the rated value and reach a steady state.
Features
l High efficiency: 98% or more, its own loss is small
l High precision: voltage regulation accuracy ± 4%
l Intelligent instrument display: real-time display voltage is clear, accurate, high resolution, safe and reliable
l Wide application range: wide voltage regulation range, can meet the needs of places and equipment with poor power supply grid quality and large voltage fluctuation range
l High-speed response: 1 second regulation speed, no voltage change is affected by any computer automation, equipment and instruments
l Complete protection functions: overload, overvoltage, short circuit, and other fault display or protection functions to ensure safe operation of the regulator and load
l Preset function is strong: output voltage, overload, over-voltage and under-voltage, etc. can be set arbitrarily within the product rating
l Strong overload capability: The whole machine adopts high-quality components, has good performance, can be used continuously under 100% rated load conditions, and can withstand transient overload without damaging the machine.
l Adaptability: It has strong adaptability to power grid and load, and can work stably and continuously under various harsh power grids and complicated load conditions.
l No distortion: using voltage and current zero-crossing switching technology, no interruption current, no inrush current during switching, no distortion of output waveform
l Low loss: no-load loss less than 0.5% at rated voltage, saving customers a lot of electricity bills
Scope of application
Products are widely used in industrial, transportation, post and telecommunications, national defense, railway, scientific research and other fields of large-scale electromechanical equipment, metal processing equipment, production evators, medical equipment, embroidery textile equipment, air conditioning, radio and television, household appliances and building lighting, etc. A consumer that needs a stable voltage.
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