Operating Instructions - Amperor & Associates Ltd
Contents
1. Cooling fan operational Operating Temperature Storage Temperature Dimensions Length Width Height Weight Approvals Safety Emissions Harmonic 90 264V AC 50 60Hz 12 15VDC 1 0 10A and 0 25A Selectable Range 375W 2 5MA Current limit 25A 1A Short circuit protection Overvoltage protection 17V 1 0V Thermal protection 95 C 5 C 13 8VDC 1 BELOW 2A 14 5VDC 1 ABOVE 3A Above 6 1A load 25 C to 50 C 40 C to 85 C 146mm 181mm 66mm 2 1 Kg EN60335 2 29 UL60950 1 2005 2nd Edition EN55014 EN55022 Class B FCC PART 15 B EN61000 3 2 Class D 4 PI4_25C_v a T 1 Amperor Associates 3 Amperor amp Associates Ltd Unit 5 Kyle Business Park Cunninghame Road Irvine Ayrshire KA12 8JJ United Kingdom Telephone No 44 0 1294 276096 Fax No 44 0 1294 270656 E mail sales amperorassociates co uk www amperorassociates co uk Manufactured amp Distributed by Amperor Amperor Inc 11320 Neeshaw Dr Houston TX 77065 USA Telephone No 1 281 807 3320 Fax No 1 281 807 0886 E mail sales amperordirect com www amperordirect com2. Operating Instructions APP 300C Variable DC Power Supply gt Provides Variable DC power 12V 15Volts 350W max power output gt Optimized radio frequency filtering for radio communications equipment gt Advanced 3 stage output for battery charging gt Battery charger current selector switch 0 10 0 25Amp gt Display Volts or Amps usage APP 300C Variable Power Supply Overview The APP 300C is an advanced variable DC power supply with an output voltage range of 12v 15Volts DC with the added feature of being an intelligent 3 stage battery charger Power Supply Features e The output voltage of the APP 300C is regulated in 1 range of the selected level e The design incorporates extensive filters to minimize the radio frequency interference RFI and is suitable to be used with radio communication equipment e The built in protection includes over voltage over current high temperature reversed polarity and short circuit protection e 3 stage battery charger function Controls The mains power switch is located on the rear panel above the AC power inlet socket Cooling is provided by the integrated fan on the rear panel Z D SSEESS 4 PI4_25C_v O 25A O 10A e DC power output terminals are located on the front panel the RED terminal is the positive the BLACK terminal Ground e Adjust or 3 stage switch is located below the output variable adjustment control this is used to sele
3. ct adjustable power supply or 3 stage battery charger e Output variable output adjustment control is only used while in the variable power supply function allows the voltage level to be adjusted e 0 25A and 0 10A switch located below the DC output terminals select the ampere s range of the battery charger e Mode switch below the digital readout screen selects either the voltage or ampere s reading supplied from the power supply e The two LED s next to the letter A and V on the readout panel indicate which readout is being displaying Amps or Volts Operation Variable power supply Before turning on the AC power connect the equipment you wish to power to the output terminal s on the front of the unit check the polarity of the cables select the adjust position on the selector switch please make sure the volts range is turned fully anti clock wise before turning the AC mains power switch on The range starts from 12V and can be adjusted to the desired output voltage by rotating the adjustment control clockwise turn it anti clock wise to decrees the voltage level To check the Amps press the mode button below the digital screen this toggle between the voltage and Amps reading Battery Charging Connect the battery to be charged to the output terminal on the front of the APP 300C 4 PI4_25C_v Ensure the battery is connected with the RED terminal connected to the battery terminal on the and the Black terminal ground connecte
4. d to the battery terminal Change the selector switch on the front panel to 3 stage this will activate the charger function use the selector switch to select the appropriate charging level for the battery your are charging 0 10A for battery with an ampere hour of 60Ah 100Ah and 0 25A for battery over 100Ah Further information When a battery is connected to the APP 300C the display will illuminate and will remain on until the battery is disconnected this feature allows the constant monitoring of the battery charge level when the AC power is off or on indicating when the battery requires re charging The 0 10Amp is designed to charge battery s of 60Ah and above The 0 25Amp is designed to charge battery s of 100Ah and above Battery charging connections should be made from 4 0mm cables The recommended minimum battery capacity is 60Ah failure to follow this recommendation may lead to permanent damage to your battery Do not use this unit to charge non rechargeable batteries Batteries should only be charged in well ventilated areas Please ensure that the power supply has adequate space and ventilation Mounting side rails can be removed and the screw refitted into the case if you wish to have it free standing or the APP 300C can be mounted using the rails 4 PI4_25C_v APP 300C Input Voltage Input Frequency Output Voltages adjust Load Range Output Power Standby Current Protection Output Voltages 3 stage
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