1.All parameters 230VAC input, rated load, ambient temperature 25 ℃, measured under conditions of 70% humidity. 2.Accuracy: includes set up tolerance, line regulation, load regulation, etc. 3. Ripple Test are measured at 20MHz by using A 12'' twited pair terminated with A 0.1uF &48uF capacitor. 4. Line regulation is measured from low line to high line at rated load. 5. Load regulation is measured from 0 to 100% rated load.
Packaging & Shipping
Payment We accept T/T, L/C,or Western Union,if you have any problems about payment,please contact us
Shipping 15-20 days after sample approval and deposit received. Tracking No. will be sent to you after delivery and you will get every important shipping status by email
Q1. Can I have a sample order for power supply? A1: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2: Do you accept OEM/ODM for the switching power supply ?
A2: Yes. we do.
Q3:How about the quality?
A3:We have the better professional and experienced engineers team and strict QA and QC system.Repair rate under 0.1%~0.2%
Q4:What is PFC? A4:PFC stands for Power Factor Correction. The purpose of PFC is to improve the ratio of apparent power and real power. The power factor is only 0.5~0.7 in non-PFC models. In PFC models, the power factor can reach above 0.9. The calculation formulas are as below: Apparent Power=Input Voltage x Input Current (VA) Real Power= Input Voltage x Input Current x Power Factor (W)