Overview:
The WYJ series high-power DC stabilized power supply is a type of output voltage that is continuously adjustable linearly A regulated power supply with adjustable output voltage and current from zero to the rated value range, This series of power supplies is divided into single output and dual output, with dual output power supplies capable of dual output The same voltage value can be connected in series or parallel to form a positive and negative power supply or an extended current output ability Therefore, it is widely used in aluminum foil corrosion, empowerment (formation), battery manufacturing, High quality electroplating, tantalum capacitor empowerment, electrolytic capacitor aging, lead formation, and resistors Power aging and other scientific experiments of relays, motors, semiconductor devices.
Suitable occasions for WYJ DC power supply:
♦ Motor category: electric vehicle motors, electric vehicle controllers, DC motor testing aging, etc
♦ Lamp category: LED testing and aging, energy-saving bulb testing and aging, lamp testing, tungsten wire gasification, etc
♦ Automotive category: automotive electronics, high-power DC motors, automotive motor controllers, cigarette lighters, automotive audio and video testing aging, etc
♦ Electronic components: capacitors, resistors, relays, transistors, sensors, etc
♦ Display type: Display screen, liquid dispenser screen, touch screen, car DVD, mobile phone display, etc
♦ Electrochemistry: electrolysis, electroplating, anodizing, non-ferrous metal research, etc
♦ Testing and research and development of other products that require DC power supply, such as photovoltaics, magnetrons, etc
Main technical parameters 1. Input voltage: 380V ± 10% 220V±10% 2. Output voltage: 0-1500V DC (select common specifications according to the table, non-standard customization) 3. Output current: 0-1500A 4. Power effect: ≤ 0.1% of rated value. 5. Load effect: ≤ 0.3% of rated value. 6. Ripple and noise: Voltage regulation: ≤ 0.01% rated value+10mV (RMS) Steady current: ≤ 0.2% rated value+10mA (RMS) 7. Voltage meter and current meter display accuracy: ≤± 0.6% ± 1 word. 8. Preheating time: When testing indicators, preheat for 45 minutes under load, and generally use immediately. 9. It has the function of preset output current and can be set arbitrarily within the rated range. 10. Short circuit protection: This power supply has a short circuit protection function and can be turned on by short circuit, but it is not allowed to directly short circuit at high voltage.
Precautions for use 1. To avoid working with a faulty power supply, if abnormal internal noise, abnormal odors or smoke are detected, the machine should be shut down for repair to prevent further damage to internal components. 2. The input power cord must have good contact. When the power is turned on, there is a large starting current. If the user has an air switch, its capacity must meet the requirements, usually the rated output of the power supply 2.5 times the power, please choose the anti surge "D-type" power switch instead of the civilian "C-type" switch. 3. The working location of this machine must be well ventilated with minimal dust, and the room temperature should be maintained between -15 ℃ and+40 ℃ 4. When replacing the load, please first turn off the power or adjust the output voltage to 0V. After the load or power supply is fully discharged, proceed with the replacement work to avoid electric shock.