Electric voltage regulator

Features

● Adopting high permeability oriented straight steel sheet to reduce energy loss.
● Mechanical automatic winding, even between turns and flat contact surface.
● High temperature and heat resistant resin material coated and cured to improve heat resistance.
● Traditional multi-carbon brush design, increase contact area, reduce individual carbon brush current, reduce temperature rise.
● High-performance brushes to improve conductivity and reduce smoke and flame gases.
● Copper-faced welding to reduce contact resistance and reduce temperature rise.
● Heat-resistant elastomeric metal material to ensure stable mechanical pressure for a long time and reduce contact temperature rise.

Electric voltage regulator working principle

Contact electric voltage regulator is made of imported silicon steel sheet ring core, single winding. Multiple carbon brushes are mounted on the brush holder and closely fit on the polished surface of the coil through spring pressure.

The electric motor drives the carbon brushes to slide on the coil to realize voltage adjustment. If automatic voltage adjustment is required, the target voltage can be preset, the potentiometer adjusted to the desired voltage point, and the set value confirmed by an external voltmeter.

The regulator automatically responds to and stabilizes the set voltage, even if the external voltage fluctuates. This intelligent electric regulator is humanized in design, equipped with voltmeter and ammeter to monitor the working status in real time.

It is also equipped with manual step-up and step-down buttons for easy operation and features low loss, high efficiency, low magnetic leakage, low noise, strong instantaneous overload capability, no waveform distortion, etc. It is suitable for scientific research, test equipment and other applications.

Product analysis

Three-phase contact electric regulator

② Metal enclosure
③ Pointer Voltmeter
④ Heat sink
⑤ Terminal Block
⑥ Output FireWire
⑦ Input Fire
⑧ Zero wire

Single-phase electric AC voltage regulator

① Metal enclosure
② Terminal Block
③ Heat Sink
④ Output FireWire
⑤ Input FireWire
⑥ Bottom Wire

Appearance of size

Main technical parameter