Voltage stabilizer normally used to protect electrical appliance from unstable voltage and also bring up optimum performance. The principle of Automatic Voltage Regulation involves the process of maintaining the voltage flow at a specified level at all times. Occasionally, there are voltage power surges that may be caused by unanticipated conditions, such as lightning or power failures for instance. Unless your electrical equipment has an automatic voltage regulator, the power surges to your equipment could easily damage that equipment when power is turned off and on.
Key features:
- Automatic Voltage Regulation (AVR)
- Protection Against Brownouts & Over Voltage
- Wide Input Voltage Range (120/100/85-280 Vac)
- Short Circuit & Over Load Protection
- Selectable Delay Time
- Analog Display with LED Indicators
Technical specifications
| Particulars | Single Phase |
| capacity | 300VA-30KVA |
| Input Voltage Range | 120-280V/100-280V |
| Output Voltage | 220V(adjustable) |
| Output Tolerance | ±1%-±5% |
| Correction Speed | 30-50V/sec |
| Frequency | 50Hz |
| Voltage Control | Servo/Electronic |
| Cut-off Control | Electromagnetic Relay/contactor |
| Sensing system | Neutral to Phase |
| Waveform Distortion | Nil |
| Cooling System | Air/Oil |
| Input/ Output Voltmeter | Analog/Digital(optional) |
| LED Indicators | Normal ,High ,Low, Delay |
| Short Circuit Protection | Fuse/Circuit Breaker |
| By-pass Facility | Circuit Breaker/Contactor(optional) |
| Protection | High voltage, Low voltage, Fluctuation, Overload, Short circuit, Lightning, Surge, Sag, Spike, Notch, Transient, Flicker, Brownout, Radio Frequency noise |
| Ambient Temperature | 4⁰C-45⁰C |
| Ambient Humidity | <95% |
| Efficiency | >90% |
| Overload | >110% For 30 Sec |