Contactless Stabilizer

Overview (DJW-WB.SJW-WB single. Three-phase microcomputer non-contact compensation type power regulator) SJW-WB, DJW-WB series single and three-phase microcomputer non-contact compensation type power regulator (regulated power supply), this regulator is the introduction of international AC regulated power supply (regulation New technology and a new high-power AC regulated power supply (regulator) designed according to China's national conditions. This regulator (regulated power supply) integrates advanced combined winding compensation methods and Non-contact switch, microcomputer control AC voltage regulator technology in one, the regulator (regulated power supply) has high efficiency, energy saving, fast adjustment, three-phase automatic balance, no mechanical failure and carbon brush Wear, the regulator (regulated power supply) also has delay, over-voltage, under-voltage alarm and protection. At the same time, the regulator (regulated power supply) has solved the system and device operation breakthrough. The state process has a strong transient overload capability caused by the common-state current surge and overvoltage produced by the non-contact switch, thus greatly improving the reliability of the regulator system operation. Main technical parameters (DJW-WB.SJW-WB single. Three-phase microcomputer non-contact compensation type power regulator) ●Input voltage range: single phase 176-264V three-phase 304-456V <three-phase four-wire> ● Output voltage: single-phase 220V three-phase 380V ● Voltage regulation accuracy: ± 2.5% ● Frequency: 50-60Hz ● Load power factor: >0.7 ● Efficiency: >95% ● strain time: 0.2-0.5s ● Instantaneous overload capability: 1.5-2 times the rated current ● Ambient temperature: -15~40°C ●Features: no contact, no noise, no mechanical and carbon brush wear; with overvoltage, undervoltage, fault diagnosis, signal display, alarm and protection.  Model specifications (DJW-WB.SJW-WB single. Three-phase microcomputer non-contact compensation type power regulator) Remarks: The above is ±20% input range power requirements, can be customized if there are special specifications. Selection Tips (DJW-WB.SJW-WB single. Three-phase microcomputer non-contact compensation type power regulator) 1. The voltage regulator (regulated power supply) is a three-phase four-wire, split-phase adjustment mode. The regulator (regulated power supply) has high reliability requirements for the neutral connection in the system, so Use this regulator (regulated power supply) should pay attention to the choice of the system cross-sectional area, to minimize the contact resistance of the neutral line. 2. When using this regulator (regulated power supply), the load device current shall not exceed the rated current of the product; if using an inductive motor load, its power shall not exceed this The voltage of the regulator (regulated power supply) is 1/6 of the power. 3. This regulator (regulated power supply) product is not isolated between input and output, please pay attention to prevent static electricity.