AC Voltage stabilizer Modalis MR2000

Modalis MR 2000 AC Voltage Stabilizer 


Modalis MR 2000 single-phase AC voltage stabilizer is one of most popular products in the Modalis range of Standard series voltage stabilizers.

Modalis MR 2000 voltage stabilizer is designed for protection of home and office appliances and industrial equimpent with aggregate power consumption of up to  2 kVA (TV sets, PCs, fax machines, office telephone switchboards, etc). To power up across-the-line motors (found in refrigerators, washing machines, air pumps, compressor pumps, high-pressure washers and power tools), the voltage stabilizer must have a reserve capacity that's 1.5-3 times greater than the motor's own capacity. 

Modalis MR 2000 voltage stabilizer is designed as a desktop unit with indicator display and power switch on the front panel, two European power sockets and automatic fuse on the back panel. It's equipped with a power cable with an Europlug.



     Design features:

  • desktop case;
  • toroidal power autotransformer;
  • self-cooling (no fan);
  • discrete (step-by-step) adjustment of output voltage;
  • wide range of input voltage;
  • high overload capacity;
  • relay power-switching circuits;
  • fast response time;
  • electronic overload and short-circuit protection featuring automatic disconnection;
  • ability to work at declare load power within the entire range of input voltages;
  • automatic power cutoff when input or output voltage exceeds the preset threshold with subsequent automatic reactivation after voltage is restored to levels within the allowed range of operation;
  • output power filter to suppress high frequency distortions;
  • LED indicators of operating modes;
  • two European power sockets to connect the load, power cable with European standard plug to connect to the power circuit.

Product specifications


Number of phases 1
Maximum load capacity, kVA 2
Admissible overload 200% - 2 s, 100% - 15 s
Effective range of input phase voltage, V 185-270
Extreme range of input phase voltage, V 145-285
Rated input frequency, Hz 50
Input frequency range, Hz 48-52
Output phase voltage stabilization, % ±5,5
Effective range of output phase voltage, V 218-242
Extreme range of output phase voltage, V 190-252
Number of correction levels 7
Energy conversion efficiency, % 95
Range of load change, % 0...100
Load power factor 0-1
Type of switches relay
Time of voltage adjustment for one correction level, ms <=200
Overload and short-circuit protection electronic, with automated switch
EMI/RFI filter output
External temperature range, °С +1...+40
Relative air humidity, % 0...80
Cooling procedure self-cooling
Protection rating IP20
Weight, kg 9,8
Overall dimensions (WxHxD), mm 155 x 185 x 300
Overall dimensions in packaging (WxHxD), mm 170 х 200 х 305
Warranty, months 12
Service life period, years 10


pdf Manual