| Customization: | Available |
|---|---|
| Current Type: | AC |
| Phase: | Three Phase |
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| Specification | Tech.data | ||
| Product name | Compensating AC Stabilizer | ||
| Model NO. | SFBW (N) (three phase)/ DBW (N) (single phase) | ||
| Rated Capacity | 10kVA---150kVA | ||
| Input voltage | three phase 380V(-35%~+15%) / single phase 220±30% | ||
| Output voltage | Three phase 380V±3%/ single phase 220±3% | ||
| Working frequency | 50Hz | ||
| Constant Voltage Precision | ±(1~5)adjustable | ||
| Regulating mode | separate regulating for each phase (three phase) | ||
| Noise | 55db | ||
| Insulation class | F | ||
| Operation time | ≥100,000 hours | ||
| Protection class | IP20 | ||
| Voltage withstanding | 2000V, 1 min. not broken | ||
| Wave deformation | ≤0.1% | ||
| Efficiency | ≥98% | ||
| Insulation resistance | ≥2MΩ | ||
| Response time | ≤100ms | ||
| Time for stabilizing | When the input voltage jumps 10% relative to the rated value, the stabilization time is less than 1.5S | ||
| Packing | polywood packing | ||
| Electrical safety | CE | ||
| Altitude | < 1000m | ||
| Relative humidity | < 90% | ||
| Ambient temperature | -15°C to +45 °C | ||
| Main function | Over-voltage and under-voltage protection | When output voltage over or under rated voltage value, equipment will automatically trip | |
| Over current protection | When the over-current exceeds the rated value, the input will be cut off automatically | ||
| Mechanical protection | When the voltage regulating operation exceeds the region, the adjustment will be automatically terminated | ||
| Overload protection | Once overload, it will automatically cut off the power; | ||
| Main function | Short circuit protection | When the load short circuit, it will automatically cut off the power supply; | |
| Bypass function | Can be manually switched to mains supply the during the maintenance | ||
| Return function | When the sampling voltage exceeds the set value, the power supply automatically returns to normal | ||
| Display function | LED display | ||
| Optional function, extra charge | Phase sequence protection | when phase sequence is reserve or less, it will automatically protect | |
| anti-surge performance | the input terminal is equipped with a high-energy surge impulse suppressor, which effectively solves the fatal impack of the pulse spike voltage between 10μs-100μs, such as lightning induction on the euip. | ||
| wave filtering performance | Equipped with a sensitive tracking filter device at the input, which can effectively filter and absorb the pollution signals generated by the inductive load disconnection and the electric field and magnetic field on the line, and strictly control the impact of harmonics on digital equipment; | ||
| remote communication | RS485 communication interface (communication protocol provided) | ||
| Product characteristics | true effective value sampling | High accuracy, good sensitivity, good measurement rate and frequency characteristics, hig input impedance , low output impedance, wide power supply range, low power consumption | |
| Vacuum dipping paint | high insulation strength, good mechanical properties, low noise, corrosion resistance and long service life | ||
| control chip | The MCU control chip adopts the original imported industrial-grade 32-bit interface ARM chip produced by STMicroelectronics, which has the advantages of strong anti-interference ability, high computing speed, and high-precision AD acquisition. Digital circuit control, reliable and intelligent operation. | ||
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