Product Name: Low Frequency Inverter Inbuilt Copper Isolation Transformer for Air Conditioner Use Model NO.: Power Star Series Nature of Wave String: Sine Wave Inverter Circuit Topologies: Full-Bridge Type Power Source: Solar Power, Wind Power Type: DC/AC Inverters Brand: Upsen or OEM Certification: CE, ROHS, ISO9001, CCC Output Power: >1000W Phase: Single Tech: Low Frequency Inverter Surge: 3 Times Surge Power Trasnformer: Copper Isolation Transformer Color: Pure & Black Trademark: UPSEN Transport Package: Cartons & Wooden Pallet Specification: CE & ISO Certificate Origin: China HS Code: 8504403090 Product Description Low Frequency Inverter Inbuilt Copper Isolation Transformer for Air Conditioner use1: Low Frequency Inverter with Pure Sine Weve output2: Inverter inbuilt Super Battery Charger3: Power Inverter with 3 times peak surge power, can be used for Air Conditioner, Refrigerator, Microwave4: DC AC Inverter with 3 years's warrantyInverter ApplicationHome, Office, Hotel, Air Conditioner, Refrigerator, Microwave etcInverter Key Features1: High-end chip,high-performance CPU,improve the working reliability2: High efficiency up to 95% under line mode, and 88% for Battery Mode3: Fast and powerful charger with 35A and 70A4: Operating Environment: 0-40 degree, 0-90% relative humidity5: With battery clip,AC input wire and manual6: High-end chip,high-performance CPU,improve the working reliability7: Microprocessor control guarantees high reliability8: Soft-start function,increase loading capacity9: Three-steps intelligent charging control to reduce the recharge time10: Protection against: Over load, over temperature, over charging, low battery11: Sound and light alarm,under-voltage alarm,with frequency-conversion cooling fan12: Battery over-discharge alarm protectionTechnical SpecificationPower Star SeriesModel No.PR1000PR2000PR3000PR4000PR5000PR6000Nominal Power1000W2000W3000W4000W5000W6000WAC InputWaveformPure Sine WaveVoltage120VAC/230VACAcceptable Voltage194-243VAC164-243VAC(wide mode)Line Low Transfer85V±4%/184(154 wide mode±4%)Line Low Return95V±4%/194(164 wide mode±4%)Line high Transfer135V±4%/253±4%Line high Return127V±4%/243±4%Frequency50Hz or 60Hz (Auto sensing)Line Low Transfer47Hz for 50Hz, 57Hz for 60HzLine high Transfer55Hz for 50Hz, 65Hz for 60HzAC OutputWaveformPure Sine Wave(bypass mode sync to input)Voltage120/220/230/240VAC(bypass mode sync to input)Voltage Regulation±10%rms(bypass mode sync to input)Frequency50Hz±0.3Hz(bypass mode sync to input)Peak Power3 times of rating powerShort Circuit ProtectionYes,shutdown after 10msPower Factor0.9-1.0DC InputBattery Voltage12V/24V12V/24V/48V24V/48VMinimum Start Voltage10V for 12V,20V for 24V,40V for 48VLow Battery Alarm10.5V for 12V,21V for 24V,42V for 48VLow Battery Transfer10V for 12V,20V for 24V,40V for 48VHigh Voltage Alarm16V for 12V,32V for 24V,64V for 48VMax Charging Current35A/70AOver Charge Voltage15.7V for 12V,31.4V for 24V,62.8V for 48VTransfer EfficiencyLine Mode>95%Battery Mode>88%power saverAvailable when the load is less than 25 WattsIndicators7-LED DisplayFrom the right to the left,LED1 line mode (green lighting),LED2 inverter mode(green lighting),LED3 charging mode (yellow lighting),LED4 Fully charged(green lighting),LED5 over heat shutdown (red lighting) ,LED6 Overloadedshutdown (red lighting) ,LED7 Saving Mode (green lighting)3-LED DisplayCharging Mode(green lighting),inverter mode(green lighting), Alarm(red lighting)Switch selectorSaving Mode is on/off when push the switch forwards/backwards, keeping it horisontal is turning the inverter off.Audible AlarmSounding when the heatsink's tem is over 105ºC and shutdown after 30 seconds.Protectionslow battery,over charging,over temp,over loadCommunicationsRS-232/USB(custom-made)EnviromentalOperating Environment0-40ºC,0-90%RH(non-condensing)Audible Noise<60dBPhysicalNet Weight(KG)182022353840Dimension L*W*H(mm)442*218*179mm598*218*179mm* Specification is subject to change without prior notice.Competitive Advantages:1: Three Years' warranty for sinewave inverter, and 1% free Inverter or 2% free PCB Boards2: Good after-sales service, we will be full responsible for any faults caused by our side3: Professional experience in power field more than 10 years4: Professional technical support before and after sales5: Timely response, fast delivery time and flexible operations to satisfy any customers' special requests.6: Free OEM & ODM Service7: Competitive price, quality and mature products