DC/DC power supply DL50P300

CEhigh-voltage

The main function of the electrostatic electret high-voltage power supply for the production process of melt blown cloth with 99 filtering performance: 1. Inject static charge into the electrostatic electret master batch of the melt blown cloth. 2. Make the static charge stable and long-term latch in the melt blown cloth. The 99-level filtration performance meltblown electrostatic electret high voltage power supply needs to meet the following technical parameters: SPECIFICATION: Voltage control: The multi-turn potentiometer on the power supply panel can set the output voltage from 0V to full. Current control: The multi-turn potentiometer on the power panel can set the current from 0 to full. Voltage regulation : Relative load: 0.005%+500mV (no load to rated load) Relative input: ±0.005%+500mV (input voltage change is ±10%) Current regulation: Relative load: 0.01%±100uA (no load to rated load) Relative input: ±0.005% (input voltage change ±10%). Ripple voltage: 0.03% P-P (the main technical indicator for stable injection of electric charge and no disturbance. Charge disturbance is likely to cause the charge to overflow the electret masterbatch) Temperature coefficient: ≤25ppm/℃, higher temperature coefficient can be customized. Stability: less than 100ppm every 8 hours after starting on for half an hour. (Key technical requirements for stable latching.) Ambient temperature: 0 to +50°C. Storage temperature: -40℃ to +85℃. Voltage and current indication: 4-digit digital panel meter with an accuracy of 1% under rated output conditions. Dimensions: 300W: 50KV height 44mm (1U) width 483mm, length 483mm,