Intelligent High Power AVR / Stabilizer (PSN)
Intelligent High Power Automatic Voltage Regulator with large capacity sectional and divisional design, it is suitable for entire plant voltage regulation. Combining with distribution panel, it is very convenient to build to the site. Electrical and mechanical monitoring / feedback / warning and remote contact as well as high power surge suppressor, it meets international standard IEEE587 specification.
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Logic Assemble Function Programming |
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Monitor / Feedback / Buzzer / Dry Contact |
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Electronic Bypass Design for Each Phase and Section |
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Adopt with multilayer and big range DIP SW logic assemble
design, include high/low voltage, delay, quick regulating and O/P accuracy setting. All setting can operate and
select easier, user can pre-set the most appropriate adjustment in accordance
with the load requirement |
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Output voltmeter monitor three phase voltage. With individual three phase feedback power and output monitor terminal block, buzzer, mute switch and remote dry contact
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Each phase and each section available separate with their own bypass switch, even under bypass condition which still keep the high/low voltage and phase loss warning function
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Innovative Panel Design |
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SOVP Device |
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3 Phase Detect & Regulated Separately |
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The display panel provides user a clear viewing which also may seen the indicator’s color to realize normal or abnormal. The green LED stands for normal, the red LED with buzzer shown abnormal
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Whether it is switched on or recover from power outage, the Start Over Voltage Protection will always re-start from low voltage, won’t have high voltage output
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PSN’s design is good to detect and adjust three phase individually, the high accurate regulation, output voltage won’t oscillation
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Model No. (PSN-) |
3150 |
3200 |
3250 |
3300 |
3400 |
3500 |
3600 |
3750 |
31000 |
31200 |
31500 |
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Capacity (KVA) |
150 |
200 |
250 |
300 |
400 |
500 |
600 |
750 |
1000 |
1200 |
1500 |
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Voltage |
X2 : 3Ø3W 220V series |
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Input Range |
±15% (±10%~±40% can be customized) |
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Frequency |
50/60Hz±5% |
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Output Accuracy |
≦1% |
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Power Factor |
0.95~1 |
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Efficiency |
≧98% |
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Response Time |
<0.1 Sec. |
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Waveform Distortion |
No distortion (the same with input waveform) |
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Warning |
High Voltage |
Standard Feature (can be Various / Multi / Big range pre-set and LED displayed) |
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Low Voltage |
Standard Feature (can be Various / Multi / Big range pre-set and LED displayed) |
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Phase Failure |
Standard Feature (can be Various / Multi / Big range pre-set and LED displayed) |
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Bypass |
Standard Feature (with Phase Failure, High / Low Voltage warning function at work) |
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Indicators |
Power |
Standard Feature |
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Voltage |
Standard Feature |
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Abnormal |
Standard Feature |
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Overload |
150% for 10 seconds |
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Environment |
Temperature: 0°C~45°C Humidity: 0%~95% RH (Non-Condensing) |
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 Input range is ±15% (±10%~±40% can be customized)
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Output accuracy is within ±1%
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Self-detecting function and intelligent logic voltage regulation design
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Continuous stepless regulator design, three phase independent control
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No distortion, regulation is accurate and won’t oscillate
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Overload, short circuit protect warning function
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Start over voltage protection
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Powerful overload 150% ability
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High Efficiency ≧98%
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With O/P voltmeter to monitor O/P voltage
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Front panel with LED indicator displayed
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Each phase and each section with bypass function
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Fault warning: LED (red) and alarm (with mute button) |
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SMT Equipment |
Laboratory Equipment |
Control Room |
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Industrial Automation |
Base Station |
Production Line |
