Modalis MR 600 AC voltage stabilizer 


Modalis MR 600 single-phase voltage stabilizer is designed for protection of home and office appliances and industrial equipment with aggregate power consumption of up to 600 VA (TV sets, PCs, 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 greater than the motor's own capacity. 

Modalis MR 600 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 Europlug power cable.


Design features:

  • desktop case;
  • toroidal power autotransformer;
  • double load protection from critically high input voltage;
  • automatic disconnection of autotransformer in case of input voltage surge over 300V with subsequent automatic reactivation once a safe voltage has been restored;
  • 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;
  • Europlug power cable to plug into the power circuit.


Product specifications

Number of phases 1
Maximum load capacity, kVA 0,6
Admissible overload 200% - 2 s, 100% - 15 s
Effective range of input phase voltage, V 175-275
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 onput phase voltage, V 190-252
Number of correction levels 6
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 IP30
Weight, kg 4
Overall dimensions (WxHxD), mm 178 x 126 x 215
Overall dimensions in packaging (WxHxD), mm 190 х 140 х 250
Warranty, months 12
Service life period, years 10


pdf Manual