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3 фазын хүчдэл тогтворжуулагч

SDV series vertical three phase servo type high accuracy full automatic AC voltage regulator adopts the international advanced technology and intelligent CPU centralized control technology.it has beautiful design, easy to moving, large capacity, etc. which is composed of servo motor, control circuit, compensator. It has advantages of small volume, lightweight, high efficiency, high precision ,wide voltage stabilizing range, no waveform distortion etc. All products are provided with over-voltage and under-voltage protection, delay protection, error protection and voltage two-way indication, which make the function ofthe product more perfect and reliable. To ensure quality, we introduce the advanced technology abroad, main parts adopt import spares.They are widely used in the fields of household appliances, industrial and agricultural production, scientific research, medicine and health areas.

The advantages of this model

1.    Wide Input voltage: three phase AC 240-450V
2.    High technology: Programmed control computerized
3.    The high accuracy of the output voltage (380V ± 1,5%)
4.    Quality insurance: Main spare parts made by ourselves, for example, transformer, PCB.
5.    Perfect protection function: Over/low voltage protection, over-heat/load protection,short circuit protection.
6.    High efficiency: More than 95%

Үнийн санал авах


Model Power output Unit(pcs) Package size(mm) G.W.(Kg)
SDV-3-9000VA 9000VA 1 454x414x730 44
SDV-3-15000VA 15000VA 1 485x455x910 59
SDV-3-20000VA 20000VA 1 535x515x973 86
SDV-3-30000VA 30000VA 1 535x515x973 91
SDV-3-60000VA 60000VA 1 810x610x1345 215
SDV-3-90000VA 90000VA 1 810x610x1345 245

If The input voltage is in the range of 210-250v the regulator is able to provide 100% listed maximum output power.Maximum output power Will change as the curve shown below

Technology Relay Control System+Programmed control computerized + control 
algorithm relay“Cross zero”
Input voltage three phase AC240-450V
Output voltage three phase 380V±1.5% OR 3.5%
Phase Single-Phase
Frequency 50-60Hz
Adjust time <1sec.(against 10% input voltage deviation)
Protection over voltage <430±2V
Protection lack voltage <320±2V
Delay 3 second
Temperature protection 110°C±10°C
Ambient temperature -10~+45°C
Relative humidity <90%
Wave form distortion No additional wave form distortion
Efficiency >95%
Dielectric strength 1500V/min
Insulation resistance ≥5MΩ

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