YK-SJW series three-phase automatic AC stabilizers are widely used in: voltage test instruments, lighting equipment, computers, X-ray equipment, photographic technology equipment, communication systems, industrial robots, production line control devices, security alarm systems, medical equipment, laboratory instruments, CNC machine tools, motors, air conditioners, air coolers, TV equipment, audio systems and copiers.
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AC power stabilizer
Transformer
Ac power Frequency Converter
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Location：Home > Products > AC power stabilizer > Three-phase automatic AC stabilizer
YK-SJW-**KVA
It is designed and manufactured with international advanced compensation technology, featuring large capacity, high efficiency, no waveform distortion, smooth voltage regulation, over-voltage protection, phase loss, phase sequence protection and automatic mechanical fault protection, easy to use and maintain, and reliable operation.
Can match with any nature of load, widely used in transportation, post and telecommunications, communications, radio and television, computer systems, injection molding, CNC machine tools and various motors and other equipment, and imported CT machines and other medical equipment, a variety of elevators supporting special models.
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18200881787
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Applied range
Parameter
| YK-SJW series three-phase automatic AC stabilizer | ||||||||||||
| Model | YK-SJW-**KVA | |||||||||||
| Capacity (KVA) | 1.5KVA | 3KVA | 4.5KVA | 6KVA | 9KVA | 15KVA | 20KVA | 30KVA | 40KVA | 45KVA | 60KVA | 75KVA |
| Control method | Servo motor type (CPU digital circuit) | |||||||||||
| Input | ||||||||||||
| Rated voltage | 3 x 380VAC (3Phase + N) | |||||||||||
| Voltage Range | 310VAC ~ 450VAC | |||||||||||
| Frequency | 50/60 Hz | |||||||||||
| Output | ||||||||||||
| Rated voltage | 3 x /380VAC (3phase + N) | |||||||||||
| Voltage stabilization accuracy | ±1% (1%~5% adjustable) | |||||||||||
| Power Factor | PF≥0.8 | |||||||||||
| Efficiency | ≥98% | |||||||||||
| Response time | ≤0.5S | |||||||||||
| Time delay output | ≤5s (optional item) | |||||||||||
| Waveform distortion | ≤1℅ | |||||||||||
| Protection functions | ||||||||||||
| Over voltage | Output exceeds 15℅ of the rated voltage, the display indicates overvoltage | |||||||||||
| Under voltage | The output is lower than the rated voltage 15 ℅, the display indicates the undervoltage | |||||||||||
| Overload | Display indicates overload when rated current is exceeded | |||||||||||
| LCD screen display status | ||||||||||||
| Input Voltage | Real-time display of input mains voltage | |||||||||||
| Output Voltage | Real-time display of regulator output voltage | |||||||||||
| Working Status | AVR, Over-voltage, Under-voltage,Over-load etc. | |||||||||||
| Other indexes | ||||||||||||
| Cooling method | Air cooling | |||||||||||
| Insulation resistance | Whole machine to ground ≥ 2MΩ | |||||||||||
| Whole machine pressure resistance | 2000VAC / min no breakdown, no flying arc phenomenon | |||||||||||
| Product noise | <65dB/m | |||||||||||
| Environmental requirements | ||||||||||||
| Operating temperature | -20℃-45℃（No condensation ) | |||||||||||
| Working humidity | 20℅-90℅ | |||||||||||
Features
1. smooth voltage regulation and no waveform distortion.
2. large capacity and high efficiency.
3. over-voltage protection, phase loss protection, phase sequence protection, automatic protection against mechanical failure.
4. Reliable operation and long-term continuous work.
5. Simple operation and easy installation
