Catalog
ENG
EST
STAB-500
The REAL-EL STAB-500 automatic voltage regulator is designed for providing various equipment with high-quality stable electric power supply in conditions of significant and continuous deviations of mains voltage and protecting consumer devices against overload, against influence of high-frequency and impulse interferences.
STAB-500
The REAL-EL STAB-500 automatic voltage regulator is designed for providing various equipment with high-quality stable electric power supply in conditions of significant and continuous deviations of mains voltage and protecting consumer devices against overload, against influence of high-frequency and impulse interferences.
  • Features
  • Specifications
  • Support
  • High precision of output voltage regulation
  • Wide range of input voltages 140-265 V
  • Microprocessor control
  • Digital indicator of input and output voltages on the front panel
  • Toroidal transformer with built-in automatic restorable thermal protection
  • Protection of devices-consumers against high and low voltages, overload, against influence of high-frequency and impulse interferences
  • PAUSE function to delay AVR turning on (within 10 sec.) after power supply resumption
Input terminals 1 × СЕЕ7/7
Input socket 1 × СЕЕ7/4
AVR type relay
Output power, VA 500
Maximal output power, W 400
Maximum load, W 400
Input voltage level, V ~140 – 265
Output voltage level, V ~220 ± 8 %
Frequency, Hz 50
Protection against high voltage/undervoltage, short circuit, overload, high-frequency and high-voltage interferences
Typical switching time, ms ≤ 10
Indication inpur and output voltage
Fuse 3 А
Environmental temperature, °С 0 ~ +40
Relative humidity, % 10 ~ 90, without condensation
Case material metal + plastic
Dimensions, mm 195 × 120 × 115
Weight, kg 2
Color black
Life time 5 years
Гарантия и сервис Поддержка