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Summary of Contents for OBM-1203

Page 1: ......

Page 2: ...ctly from a dedicated 12V 24V DC battery this inverter can efficiently and reliably power a wide variety of house hold AC products such as TV Computers Air conditioner etc Please read this guide before installing or using the inverter and save it for future reference Due to our continuous work to upgrade and improve our products we may change or revise the contents of this manual instructions or a...

Page 3: ...ne Wave Inverter 5 5 Guidelines 6 5 1 Installation Conditions 6 5 2 Working Principle 7 5 3 Connection Method 7 8 5 4 Battery s Charge 9 5 5 Inverter s Working Status 9 10 6 The Sketch of Inverter 11 17 7 Inverter to Battery Connections Details Example 18 8 Trouble Shooting 19 23 9 Specifications 24 10 Warranty 25 26 ...

Page 4: ...Models and Denotations 1 abax OB 300W 600W 1000W 1500W 2000W 3000W 12V 24V M Modified sine wave Inverter S Pure sine wave Inverter Model Name ...

Page 5: ...AC outlet fan or vent openings 1 3 Do not expose the inverter to water rain snow or spray 1 4 Do not under any circumstance connect the inverter to AC power WARNING Heated surface 1 5 The inverter housing may become uncomfortably warm reaching 140F 60 C under extended high power opeartion Ensure at least 4 inches 10cm of air space is maintained on all sides of the inverter During operation keep aw...

Page 6: ...it is switched OFF 1 8 Do not expose the inverter to temperatures exceeding 104F 40 CAUTION Do not use the inverter with the following equipment 1 9 Small battery operated products such as rechargeable falshlights some rechargeable shavers and nightlights that are plugged directly into an AC receptacle to recharge 1 10 Certain battery chargers for battery packs used in hand powered tools These cha...

Page 7: ...hort Circuit protection Over temperature protection Reverse polarity protection by fuses Product Applications Power tools series Electric Saw Drilling Machine Grinder Sandblast Machine Punching Marchine Weeding Machine Air Compressor Office series Computer Printer LCD Monitor Scanning Machine elc Household Appliance series Dust Collector Fan Lamp or LED Sewing Marchine gtg Kitchen Appliance series...

Page 8: ...er inverter the 230V AC output harmonically follows a smooth sine wave and is almost identical to normal mains electricity As a result the pure sine wave output would be better for most appliances than the modified sine wave output A Graphic Comparison of Modified Sine Wave and Pure Sine Wave is shown below 5 Pure sine wave 180 90 0 90 180 Modified sine wave ...

Page 9: ...ay from heating vents or other heat producing equipment 3 1 3 Safe Do not install inverter in a compartment with batteries or flammable liquids such as gasoline or explosive vapors 3 1 4 Wellryulbtark Allow at least 4 inches 10cm clearance above and on all sides of the unit for proper cooling 3 1 5 Clean and free of dust and dirt This is especially important if the inverter is used in a dusty work...

Page 10: ... IGBT technology in a full bridge configuration The result is excellent overload capability and the capacity to operate difficult reactive loads Connection Method 3 2 1 Attach the ring type connector marked with redto the positive DC terminal on the inverter and attach the ring connector marked with black to the negative DC terminal CAUTION A reverse polarity connection positive to negative may da...

Page 11: ...se unplug it from the 12V 24V DC outlet to avoid the battery s discharge CAUTION Before using the inverter please provide a ground connection wire On the rear panel of the inverter is a terminal fitted with a nut for connecting to the inverter and to the earth terminal of the AC output socket Please choose heavy duty insulated green yellow wire Drive into the ground to a depth of 1 2m or more In a...

Page 12: ...y to run the engine of your car after each time you use the inverter You can run the engine for 10 minutes or so to recharge the battery Inverter s Working Status 3 3 1 When a 12V 24V DC outlet or battery properly connected to the inverter turn on the ON OFF the green Power indicator will light and it deliver AC power to the outlets 3 3 2 Plug the AC appliances you wish to operated into the AC out...

Page 13: ...ery from excessive discharge 3 3 4 If a defective battery charge system has caused the battery voltage to rise to a dangerously high level the inverter automatically shut down 3 3 5 The cooling fan is designed to operate only when the temperature goes up or when the loads are applied CAUTION Although the inverter incorporates the protection function against over voltage there would be still the po...

Page 14: ...verter Pure Sine wave Inverter 3000W OBS 243K Fan Fan Battery Connecting Lines 11 AC power display DC voltage display AC Output Ground Connection AC Output Light Iniıcators Power Green Fault Red USB DC 5v ON OFF Switch ...

Page 15: ...Inverter Pure Sine wave Modified sine wave Inverter 1000W OBS 121K OBS 241K OBM 121K OBM 241K Fan Battery Connecting Lines 12 AC Output Ground Connection Light Indicators Power Green Fault Red USB DC 5v ON OFF Switch ...

Page 16: ...ter Pure Sine wave Inverter 2000W OBS 122K OBS 242K Fan Battery Connecting Lines 13 AC power display DC voltage display AC Output Ground Connection AC Output Light Indicators Power Green Fault Red USB DC 5v ON OFF Switch ...

Page 17: ... Sketch of Inverter Modified Sine wave Inverter 2000W OBM 122K OBM 242K Fan Battery Connecting Lines 14 AC Output Ground Connection AC Output Light Indicators Power Green Fault Red USB DC 5v ON OFF Switch ...

Page 18: ...f Inverter Pure Sine wave Modified Sine wave Inverter 1500W OBS 121 5K OBM 121 5K Fan Battery Connecting Lines 15 AC Output Ground Connection AC Output Light Indicators Power Green Fault Red USB DC 5v ON OFF Switch ...

Page 19: ...ketch of Inverter Pure Sine wave Modified Sine wave Inverter 600W OBS 1206 OBM 1206 Fan Battery Connecting Lines 16 AC Output Ground Connection Light Indicators Power Green Fault Red USB DC 5v ON OFF Switch ...

Page 20: ...The Sketch of Inverter Pure Sine wave Modified Sine wave Inverter 300W OBM 1203 Fan Battery Connecting Lines 17 AC Output Ground Connection Light Indicators Power Green Fault Red USB DC 5v ON OFF Switch ...

Page 21: ...Inverter to Battery Connections Details Example Connection of Power Inverter 2000W to Battery 18 12V Battery Inverter 12V DC to 230V AC Pure sine wave Inverter DC battery fuse ...

Page 22: ...SOLUTION Bad batery Check the battery replace it if necessary Revers connection of negative and positive poles Correct the connection to battery the inverter may be damaged Replace the fuse inside inverter outside warranty cover Untight connection of cables Check the cables and the connection 19 ...

Page 23: ...s exceeding the inverters rated power Use appliances having power below the inverter rated power Overload shut off due to overhigh peak power despite of power of electric appliances lower than the inverters rated power Since the peak power of the electric appliances exceeds the peak power of the inverter use an appliance with a peak power consistant with the inverter 20 ...

Page 24: ...ature shut off due to bad ventilation Swith off the inverter and let it cool for 15 minutes Clear objects around the fan and the inverter Place the inverter at the cool place Reduce load according to requirements Restart Too large input current Check the working state of the charging system Make sure the output voltage of the battery is within the proper voltage 21 ...

Page 25: ...inverter is too low CAUSES SOLUTION The range of reading of common ammeter is too small Measure modified sine wave with a real effective value multimeter to get the accurate data Too low current of the inverter Charge the battery or change the battery 22 ...

Page 26: ...er cable Charge the battery Over temperature protection Make the inverter get cooler Improve ventilation around the inverter Place the inverter at a cool place Feed the load according to requirements AC appliances draw too much power Use bigger power inverter Poor connection Check the connection and tighten it 23 ...

Page 27: ...00 2000 3000 Rated Power 300W 600W 1000W 1500W 2000W 3000W Surge Power 600W 1200W 2000W 3000W 4000W 6000W Output Voltage 230V Input Voltage 12 24V 12 24V 12 24V 12 24V 12 24V 12 24V Output Waveform Pure sine wave or Modified sine wave 24 ...

Page 28: ... to any subsequent owner We will at its option repair or replace the defective component s free of charge Provide that our factory is notified of the defect during the warranty period and a dated proof of purchase is furnished We reserve the right to inspect the faulty component s and determine if the defect is due to material or manufacturing flaws We also reserve the right to charge for service ...

Page 29: ...se new and or reconditioned parts in performing warranty repair and in building replacement products We reserves the right to use parts or products of original or im proved design in the repair or replacement If we repairs or replace product its warranty continues for the remaining portion of the original warranty period expires later All replaced products and all parts removed from repaired produ...

Page 30: ...Fig 1 Different types of plugs and sockets used in different countries 27 ...

Page 31: ...Statement There are some differences between the image and the real objects please subject to real objects Products are being updated constantly if you need to learn more please contact us 28 ...

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