Welcome to Shenzhen SST Power.
Service hotline
+86 18718357506
+86 13428711002
+86 18718357506
+86 13428711002
3th Floor, Building 2, Liyuhe Industrial Area, Houhai Xufa Technology Park, Loucun, Gongming Town,Guangming District, Shenzhen, China 518107.
Product ：Single Phase Automatic Voltage Stabilizer Model ： AVR-10KVA-50KVA Input Range ：150V~ 250V (Can be customized) Output Accuracy ：±1% ( ±1% to ±5%Can be adjusted) Phase ：Single Phase Other voltages or requirements can be customized.
1.Product Introduction
AVR-D series single phase microcomputer full automatic AC voltage stabilizer is a new generation of intelligent voltage stabilizing equipment which has been successfully developed after years of research and production.
It adopts the latest single-chip operation and measurement chip control technology, fast AC sampling technology, effectively value correction technology and rapid compensation and voltage stabilization technology. It combines intelligent meters, rapid voltage regulation and fault diagnosis to make safe, efficient and precise product.
It is mainly composed of an isolation transformer, an auto-regulator, a CPU control core, intelligent voltage stabilization technology, and safety protection device. This intelligent voltage stabilizer realizes a fully automatic control, safe, efficient, energy-saving, and environmentally-friendly.
2.Working Environment
AVR-D series voltage stabilizer should be used indoors. For outdoor use, customization is available, please contact our salesperson.
Ambient temperature: -15°C~+40°C
Relative humidity; ≤90%
Altitude: ≤1000m
No vibration or bumps in the installation site
There is no gas, steam, chemically deposited dust, dirt and other explosive and corrosive media that seriously affect the voltage and insulation.
·Power Factor is 1
KVA is equal to KW.
·Automatic Voltage Regulation
Digitally controlled voltage stabilization
·Choice of Input Voltage Swing Ranges
Input Range - ±15%, ±20%, ±25%, ±30% (Can be customized)
·Precise Output Voltage Regulation
Output Voltage Accuracy ±1% to ±5%
·Multi-protection Design
Highly reliable and endurable design. With the protection of over-voltage, under-voltage ,over-load, short-circuit, manual bypass.
·Preset Function:
Support users to change the protection value settings according to the actual situation.
·Manual Bypass Function,
Easy to maintain the voltage stabilizer. Support users to switch between "AVR" and "Bypass , which is convenient for fault maintenance.
| AVR-D Single Phase Servo AC Automatic Voltage Stabilizer | |||||||||||
| Item | AVR-D | ||||||||||
| Power Rating（KVA） | 15KVA | 20KVA | 30KVA | ||||||||
| Control Method | Servo Motor（Microprocessor CPU） | ||||||||||
| Input | |||||||||||
| Rated Voltage | 1 x 220VAC (1Phase + N) | ||||||||||
| Voltage Range | 220VAC ±20% | ||||||||||
| Frequency | 50/60 Hz | ||||||||||
| Output | |||||||||||
| Rated Voltage | 1 x 220VAC (1phase + N) | ||||||||||
| Stabilizing Accuracy | ±2% | ||||||||||
| Power Factor | PF≥1 or 0.8 | ||||||||||
| Efficiency | ≥98% | ||||||||||
| Response time | ≤0.5S | ||||||||||
| Delay time(When it is on) | ≤5s（Optional） | ||||||||||
| Waveform Distortion | ≤1℅ | ||||||||||
| System Protection | |||||||||||
| Over Voltage | The output voltage is higher than 10℅（adjustable)，cut off the output in 3~5s | ||||||||||
| Under Voltage | The output voltage is lower than 10℅（adjustable)，cut off the output in 3~5s | ||||||||||
| Overload | If over current，cut off the output in 3~5s | ||||||||||
| Bypass | When the AVR fails or is repaired, the power can be transferred to bypass manually | ||||||||||
| Short Circuit | When there exists short circuit, the input switch will be tripped in 3~5s | ||||||||||
| LCD Screen | |||||||||||
| Input Voltage | Real-time display of input voltage | ||||||||||
| Output Voltage | Real-time display of output voltage | ||||||||||
| Output Current | Real-time display of working current | ||||||||||
| Working Status | AVR, Bypass, Fuse Blown, Over-voltage, Under-voltage,Over-load etc. | ||||||||||
| Others | |||||||||||
| Cooling System | Air | ||||||||||
| Insulation Resistance | ≥2MΩ | ||||||||||
| Voltage-endurance | The whole machine has no breakdown and no arcing phenomena for 2000VAC/ min. |
||||||||||
| Noise | ＜65dB/m | ||||||||||
| Working Environment | |||||||||||
| Ambient Temperature | 0℃-45℃ ( No condensation ) | ||||||||||
| Working Humidity | 20℅-90℅ | ||||||||||
| Dimension | |||||||||||
| Size WxDxH(mm) | 400×400×590 | 400×470×750 | |||||||||
| Net Weight (KG ) | 71 | 78 | 101 | ||||||||
| Gross Weight (KG ) | 81 | 88 | 115 | ||||||||
| Product specifications are subject to change without further notice. | |||||||||||
| No | Product Photo | Model | Size (W*D*H mm) | Gross Weight(KG) |
| 1 |  |
AVR-D1KVA | 200×220×200 | 8KG |
| 2 | AVR-D2KVA | 10KG | ||
| 3 | AVR-D3KVA | 243×342×280 | 16KG | |
| 4 | AVR-D5KVA | 20KG | ||
| 5 | AVR-D7.5KVA | 303×402×320 | 28KG | |
| 6 | AVR-D10KVA | 32KG | ||
| 7 |  |
AVR-D15KVA | 400×400×590 | 81KG |
| 8 | AVR-D20KVA | 98KG | ||
| 9 | AVR-D30KVA | 400×470×750 | 115KG | |
| 1. The above Sizes and Weights are our standard type for your information. | ||||
| 2. Customized products maybe with different sizes and weights. | ||||
| 3. Product specifications are subject to change without further notice. | ||||
This product is widely used for household appliance, office equipment, testing equipment, medical equipment, industrial automation equipment, lighting system, communication system, etc.
