The ZHZBW series industrial grade contactless AC voltage regulator is a new generation of voltage regulators developed and produced by our company. It is a highly intelligent product that integrates digitization and humanization. It has a powerful information acquisition system, signal processing system, detection system, and perfect protection system. Widely used in various electrical environments. Personalized design, powerful human-machine dialogue function, intuitive display screen, and status indication monitoring interface make user operation and use very simple and convenient. Contactless, maintenance free, and three-phase tap changer are upgraded products of the SBW series mechanical voltage regulators.
Product features:
☆ Fast response speed:
128-bit high-speed AD acquisition, 64 points per week wave acquisition, digital processing and calculation by microcontroller, and rapid compensation by electronic module.
☆ Adjustment method:
The three-phase voltage is sampled and adjusted separately to ensure that the three-phase voltage is within the accuracy range.
☆ Advanced measurement technology:
128-bit AD acquisition, digital filtering and true effective value calculation by microcontroller, precise control, perfect coordination between large-scale programmable logic devices and microcontroller.
☆ Humanized interface:
Various indicators (output voltage, voltage stabilization accuracy, protection function) can be set through the touch keys on the operation panel
☆ No distortion of output waveform:
No contact zero crossing switch switching, isolation transformer superimposed voltage regulation, isolation transformer compensation.
☆ Resistance to harmonic interference:
True RMS voltage measurement, isolation compensation
☆ Wide load range:
Capable of adapting to resistive, capacitive, and inductive loads
☆ Slow start anti impact:
Has the function of stabilizing voltage before outputting ☆ Full protection function:
When overvoltage or undervoltage occurs, it can be protected within 1 second (can be set to 1-90 seconds), and has complete phase loss, overload, short circuit protection and sound and light alarm functions after faults
☆ Voltage and current display:
Voltage and current true RMS LED digital display