High-power oil-immersed induction contactless voltage stabilizers adopt microcomputer control technology and are made of customized components and high-quality electrical materials. Without internal wearing parts such as carbon brushes, mechanical chains and sparks, it features strong voltage regulation, low power consumption, long service life and maintenance-free, and is widely used in high-precision equipment for full-length voltage stabilization.
High-power oil-immersed induction contactless voltage stabilizers adopt microcomputer control technology and are made of customized components and high-quality electrical materials. Without internal wearing parts such as carbon brushes, mechanical chains and sparks, it features strong voltage regulation, low power consumption, long service life and maintenance-free, and is widely used in high-precision equipment for full-length voltage stabilization.
Application Scenarios:
This series of voltage stabilizers generates no interference signals and is suitable for various equipment and places, such as color printing machines, computerized vacuum coating machines, SMT, CNC, spark machines, sophisticated equipment, large machine tools, plant-wide voltage stabilization, highways, mine tunnel voltage stabilization, etc.
Product Features:
1. Wide voltage regulation range: ultra-wide regulation range, fast response speed and high precision.
2. Contactless and never worn: mainly equipped with induction voltage regulator (IVR) internally, no wearing contactors like carbon brushes, mechanical chains and sparks, service life up to more than 15 years.
3. Dual-loop control system: adopts large-scale integrated circuit board, dual control system can switch automatically, reliability is doubled to ensure stable output voltage and normal operation of loads.
4. LED digital display: clear view of electrical parameters including input voltage, output voltage and load current.
5. Strong preset function: output voltage, output accuracy and protection limit can be set arbitrarily.
6. Stepless voltage regulation (brushless): linear stability, smooth output voltage without step change.
7. Sufficient capacity and strong load capacity: 100% load bearing and continuous operation available.
8. Excellent characteristics: Japanese-made high-permeability silicon steel sheet minimizes no-load/load loss and no-load current.
Product Parameters
| Capacity Range | 100-3000kVA | Efficiency | >96% |
| Input Voltage | 380V±20/30% | Waveform Distortion | No additional waveform |
| Output Voltage | 380V | Dielectric Strength | 3000V/60s<10mA |
| Voltage Regulation Accuracy | ±1-5% adjustable | Insulation Resistance | >20MΩ |
| Voltage Regulation Correction | 360-420V | Ambient Temperature | -20℃-+40℃ |
| Frequency | 50/60Hz | Relative Humidity | <95% |
| Response Time | <0.5s | Temperature Rise | ≤65℃ |
| Protection Mode | Over/under voltage, phase sequence, overcurrent, overload | Noise | <65dB |