SL-3K Series Offline PWM Mode Backup UPS Power Supply

Main feature1.Digital control technology2.LED/LCD display panel3.RS232/USB/RJ45 communication port (optional)4.High power density designApplication1.PC 2.Network device3.Commercial facility4.TelecommunicationSpecification  Model #SL-1KSSL-1.5KSSL-2KSSL-3KSSL-1KLSL-1.5KLSL-2KLSL-3KLSL-5KLCapacity 1000VA/700W  1500VA/1050W  2000VA/1400W  3000VA/2100W  1000VA/700W  1500VA/1050W  2000VA/1400W  3000VA/2100W  5000VA/3500W DisplayLCD AC ModeInput voltage range145~275VacInput frequency50Hz (48Hz-54Hz)Output voltage range 200~240Vac Efficienty  ≥ 96% (AC mode)Inverter ModeOutput voltage range 220Vac±5%Output frequency 50±0.5HzOutput wave formPure sine waveTransfer timeTypical 2~6ms, Max.10ms.Overload capabilityAutomally shut down in 60sec while with 110% load, and shut down in 5sec while with 120% loadBATTERYQTY & capacity of battery2 pc*12V7Ah 2 pc*12V9Ah 4pcs*12V7Ah 4pcs*12V9Ah External batteries(24V), capacity depends on user's choice.External batteries(48V), capacity depends on user's choice.Charging period6~8 hours recover to 90% capacityDepends on the batteries connected.Charging current1.5A/3A5A/10AMANAGEMENTUSBOptionalPROTECTIONPROTECTIONS1. Auto re-starts when AC recovers  2. Automatic charging (offline charging)  3. Battery low voltage protection  4. Overload & Short circuit protection 4.Over current protection (Breaker for AC mode; System automaticlly shut down wihin 20ms in Inverter mode).PHYSICALUnit dimension (mm)405*145*220455*195*330405*145*220455*195*330Net weight (1pc, kg)23.825.630.234.519.821.426.632.741.5FAQ                                                                                                 1)What is your minimum order quantity?A: For common specification, there is no minimum order quantity, and one piece could also be supplied. The difference is just the price and schedule. If your request is some special, we need to calculate it accordingly.2)Is OEM/ODM available?A: Yes, it is! Our products can be Customized. We have 5 senior engineers in our R&D Dept.3)What is the Terms of Payment?A: T/T, L/C, D/P, D/A, Western Union, Paypal and MoneyGram (for Small-amount payment).4)Can you offer Form A or Form E or C/O?A: Yes, it's no problem, we could apply it from our local government.5)What's the warranty condition for your UPS?A: 1 year warranty after the shipment of boarding date, and 1% single phase of UPS amount by free Spare Parts shipped together with each order shipment;6)How is your delivery time?A: It depends on your order quantity and specification,  usually about 7~20days, and it won't cost more than 35days7)What are the advantages of your company?A: Reros has about 30 years manufacturing experience, and more than 20 years exporting experience. We promise your quality and service all the time. Adequate inventory, and supply guarantee for the subsequent renewal of supply, providing different solutions.  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1