Technical Specifications for Mining Voltage Regulators

Voltage regulation range: ±15% of rated input voltage (or customized according to customer requirements) [1]

Output voltage: 220V, 380V, 440V (or customized according to customer requirements)

Voltage regulation rate: within ±1.5-5%

Output accuracy: ±1% ~ 10% adjustable

Use efficiency: more than 95% (the efficiency of equipment with excessive instantaneous starting current will be reduced)

Temperature rise: not higher than 85K

Overload capacity: 150% (10 seconds) 300% (3 seconds)

Waveform distortion: sine wave is not distorted

Working Environment: Temperature 0℃~40℃ Humidity 20%~90%

Heat dissipation method: oil immersion self-cooling

Brief Introduction of Mining Oil-immersed Regulator

Weihao mining oil immersed voltage stabilizer, also known as intelligent voltage stabilizer, also known as inductive voltage stabilizer, is a newly developed new generation of intelligent and improved power voltage stabilizer equipment. The capacity is larger, and its stability, durability and energy saving are superior to the current similar intelligent voltage stabilizers.

Material characteristics of mine oil-immersed voltage stabilizer

▲The internal iron core adopts the new Japanese H14 high magnetic beam silicon steel sheet, so that the iron loss of the whole machine is very small, the no-load current is small, the loss rate is extremely small, and the power saving function is exerted.

▲The internal winding adopts H-grade high temperature resistant copper wire from Taiyi Copper Co., Ltd., which makes the copper loss of the whole machine very small, low temperature rise, low loss, and power saving function.

▲The internal insulation material adopts Minox high temperature resistant insulation material, which has high insulation level and strong safety performance.

▲The internal spindle material adopts non-magnetic material to avoid eddy current loss of the spindle, reduce hysteresis loss, and increase the service life.

Voltage regulation characteristics of mine oil-immersed voltage stabilizer

▲Using the principle of electromagnetic induction to manufacture, no contact, no carbon brush wear, no sparks, etc., low failure rate, high safety, maintenance-free replacement.

▲Using the magnetic field deflection angle to stabilize voltage, no jumps, the voltage is linearly adjusted, and there is no tap surge and waveform mutation