Power frequency inverter is a DC/AC converter designed using high-frequency pulse width modulation technology and microcomputer control technology to convert the DC power supply of the battery pack into an AC power supply with stable output voltage and frequency. And it has high conversion efficiency (up to over 80% under full load). At the same time, it also has strong nonlinear load driving ability. This inverter power supply can also detect and monitor input voltage, current, and output voltage, current, thereby achieving the function of unmanned maintenance There are many application fields for power frequency inverters, such as using inverters to provide a frequency conversion to 400Hz in the aviation industry. Generally, the input voltage is changed according to the actual application needs, which requires the use of inverters. Power frequency inverters are mainly concentrated in the following application fields: 1. Industrial process control and applications such as switchgear, program logic control 2. Telecommunications industry hubs and wireless applications 3. Data center and computer room 4. Emerging energy industries such as solar energy, wind power, fuel cells, etc Different fields use different DC voltage inputs, such as: ·24VDC is suitable for telecommunications, marine industry, solar energy ·48VDC and 60VDC are suitable for telecommunications fixed and mobile networks, IT industry ·110VDC and 220VDC are suitable for industries, power, railways1 High load capacity 2. Quiet and efficient operation 3. Front panel LED indicator light and adjustable switch selector 4. Optional settings include lead-acid batteries, gel batteries, or glass fiber separator (AGM) batteries 5. Three stage charging (high current charging, absorption, and float charging) to improve performance 6.70A automatic 3-stage battery charger 7. Backup power supply for fast switch (grid to battery and battery grid) The lower idle current (less than 1 watt) of 8 can be consistent with the engine, saving energy without load 9. Protection circuit for low battery, overload, high battery, and high temperature 10. Durable lifespan under extreme environmental conditions 11. High overload capacity can bear relatively large loads, and can stably handle circuit board coatings under overload conditions, which can protect them from corrosion and improve their service life and reliability 12. Durable powder coating, corrosion-resistant steel chassis, with waterproof function matters needing attention 1) The use environment of UPS should be well ventilated, conducive to heat dissipation, and maintain a clean environment. 2) Do not carry emotional loads, such as cash registers, fluorescent lights, air conditioning, etc., to avoid damage. 3) The optimal output load control of UPS is around 60%, with the highest reliability. 4) UPS carrying too light a load (such as a 1000VA UPS carrying a 100VA load) may cause deep discharge of the battery, which will reduce its service life and should be avoided as much as possible. 5) Proper discharge can help activate the battery. If the power supply is not stopped for a long time, the UPS should be manually cut off and discharged with load every three months, which can extend the service life of the battery. 6) For most small UPS systems, when turning on the UPS after work, it is important to avoid starting it with load and turn off the UPS after work; For the UPS in the network room, as most networks work 24 hours a day, the UPS must also operate 24/7. 7) UPS should be charged promptly after discharge to avoid battery damage due to excessive self discharge.Q:What is the name of your company? A:Minyang new energy(Zhejiang) co.,ltd Q:Where is your company? A:Our company is located in Wenzhou, Zhejiang, China, the capital of electrical appliances. Q:Are you a directly factory or trading company? A:We are outdoor power supply manufacturer. Q: How does your factory do regarding quality control? A: Quality is the priority. We always attach great importance to quality controlling from the start to the end. All our products have gained CE, FCC, ROHS certification. Q:What can you do? A:1.AII of our products have proceeded aging test before shipment and we guarantee safety while using our products. 2. OEM/ODM orders are warmly welcomed! Q:Warranty and return: A:1. Products have been tested by 48hours continuous load aging before ship out.wanrranty is 2 years 2. We own the best after-sale service team, if any problem happens, our team will do our best to solve it for you. Q:Is sample available and free? A:Sample is available, but the sample cost should be pay by you. The cost of sample will be refund after further order. Q:Do you accept customized order? A:Yes, we do. Q:What's the delivery time? A:It usually takes 7-20 days after confirming payment, but specific time should be based on tne order quantity. Q:What are the payment terms of your company? A:Our company supports L/C or T/T payments.