Ningbo Yueyang Power Equipment Co., Ltd.  

Product Name: High Frequency Switching DC Power Supply/Rectifier Air Cooled Model NO.: YY-01 Brand: Yueyang Certification: CE, ISO Modulation System: PWM Energy Transmission: Two-way Transmission Power Supplying System: Terminal Power Distribution Equipment Voltage Regulating Mode: Frequency Modulation Type Starting Mode: Self-excited Switching Power Supply Connection Mode: Series Switching Power Supply Input Voltage: 380V Output Power: >500W Warranty: >2 Years Output Type: Single Net Weight: 35kg Trademark: YueYang Transport Package: Wooden Case Specification: 500*450*230MM Origin: Ningbo, China HS Code: 850441990 Product Description Product descriptionInput voltage: AC three-phrase four-wire 380VInput frequency: 50Hz±10%Output current: DC 0- customer specified Acontinuously adjustable.Output voltage: DC 0-customer specified Vcontinuously adjustable.Output waveform: DC square waveRipple coefficient: ≤1% of rated value +10mV during voltage regulation; ≤2% of rated value +10mA when steady current (measurement range: 80%-100% rated output)Output frequency:50KHzOverall efficiency: ≥90%Duty factor:≥0.95Ambient humidity: <90%Load stability :<1Cooling method: air/water cooling (optional)Abnormal signal alarm: red light if there is an abnormalOutput voltage and current display mode (optional):485 communication interface 0-10v analog control (4-20ma) optionalOutput voltage Current display resolution: 1V; 1ASpecialized control system design, internal structure adopts acid and alkali design to extend service lifeWhen the power is below 80%, there are no more than 5harmonics;when the power is above 80%, there are no more than 9harmonicsCustomer casesDiamond N+1 tower-type high frequency switching power supply forA nuclear industry research instituteThe customer needed to purchase abatch of high-frequency switching power supply equipment for the development and production of high-end diamond blades. they were very interested in the N+1 tower high-frequency switch power supply and technical solutions by our company. They soon came to our company for on-site inspection.As the power equipment required by the customer requires 24 hours of non-stop production, the N+1 tower high frequency switch power supply developed by our company independently has redundant functions and can be maintained without stopping, thus achieving the 24-hour non-stop production required by the customer.ConTACT USonLINE MESSAGEManager: IanWebsite: www.yueyangpower.com