Automatic Battery Charger with 12V Battery SD-404
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This has Built-in DC ±12V/500mA power supply, the circuit uses single phase step down 12V/500mA transformer with three diodes 1N4007, two SCRs 2P4M/TYN604 and IC741 OP-Amp to form a trickle automatic battery charger circuit, normal and control charging methods, facility to control the battery voltage level, maximum test points to observe the voltages and currents at all components, Ratings- I/P Voltage - 230V Step Down to 12V/1A, DC Battery Charging Voltage - 12 V, SCR Ratings - 4Amp , Battery Charging Current - 500mAhmax, Battery Type - 12V Rechargeable maintenance free.Objectives : To study the Operation of trickle Automatic Battery charger using SCR. To Observe & Note Charging Voltage, charging Current, Voltage across both the SCR w.r.t Battery Voltage. To Observe & Note the change in Battery Voltage & Charging Current. To study the circuit of Automatic Battery charger using SCR. Accessories Included : Battery 12V, Set of Patch Cords, Operating Manual.
Sealed Lead Acid Battery Charger
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Best Deals from Battery Chargers
SMPS Battery Charger
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We are the Prominent smps Battery Charger Manufacturer and Supplier in Nagpur, Maharashtra. Our Smps Battery Chargers are Made as per the Technical Requirements of Domestic, Industrial or Automobile Sectors. Our Smps Battery Chargers are in Absolute Conformation to International Standards and are Designed for Cyclic Usages as Well as Can Be Used as a Standby. Manufactured with the Use of Best Quality Components, These Smps Battery Chargers are Guaranteed for Longer Service Life and Safe Usage. features power Integrated (pi Device) Top Switch Based Off-line Switchermaximum Output Power 30whigh Efficiency, High Reliability and Low Costuniversal Ac Input Range 90v ~ 265vaccomplete Isolation Between Input & Outputfrequency Jittering Reduces Emi and Emi Filtering Costssoft Start Circuit to Limit the Ac Inrush Currentscrew Type Input and Output Connecting Terminalscompact, Light Weight, Metal Chassis, Panel Mountinghysteretic Thermal Shutdown for Automatic Fault Recovery100% Full Load Burn-in Testlower Cut-off Voltage (optional Factory Adjustable)line Feed Forward with Maximum Duty Cycle (dc Max.) Reduction Rejects Line Ripple and Limits Dc Max. At High Line used In battery Chargingtelephone Exchangescommunication Equipments specifications input Characteristicsinput Voltage90v - 265v Ac.input Frequency45 - 60 Hz.input Connector3-pin Screw Type Connector.input Protectionglass Fuse 2 Amp, 20mm Fast Blow.filtersemi/rfi.output Characteristicsoutput Voltage13.8 Vdc (max.15v).output Current2 a (total: Bc+smps).max. Output Power30 W.output Connector2-pin Screw Type Connector for Each Terminal of Smps & Bc.output Indicationoutput Ok - Green Colour Led.output Protectionslower Cut-off Voltage for Long Battery Lifeover Temperature Protection (ot) At 100ocline Regulation< + / - 0.5%.load Regulation< + / - 1.5%.ripple and Noise< + / -2.5% P-p.environmental Characteristicsoperating Temperature55oc At Full Load and 70oc At 60% Load.maximum Temperature Rise50occoolingby Free Air Convection.relative Humidity95% Nc.general Characteristicsefficiency80%.hold Time> 20msec On Full Load.dimension (l X W X H) Mm150 X 80 X 55.mountingpanel Mounting (3 Ways). note all These Parameters are Specified At 230v Ac Inputfor Continuous Improvement, Specifications are Subject to Change Without Prior Intimation
Battery Chargers
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C Input: 415V +-10%, 50Hz +- 5%, 3 Phase Star Connected DC Output: Adjustable range of voltage: Trickle – 2.25 V/cell Across battery terminal: Boost – 2.30 V/cell (For Ni-Cd, Plante, and VRLA Battery) : Voltage across battery terminals: +-1% from 0 to 100% Load changes specified AC Mains variation. : Current Rating Across BatteryTerminal: 10% of Battery AH. Load + BatteryTerminal: 10% of Battery AH + Load Regulation: +-1% digitally controlled Ripple content: 85% For 1 Phase : >75% Meters: AC Mains, DC Voltage, Current (All with selector Switch) Cooling: Natural (or) Forced Cabinet: Free standing steel cabinet 1.6/2.0 mm gauge sheet steel or as per customer requirement. Ambient Temp. : 50 degree C. AABM: Programmable Timer for 7/15/30/45 days with selectable Time of 15/30/45/60 mins. for automatic charge and discharge cycle. Annunciation: Digitally operated with keypad for the purpose of fault acceptance, reset & test.
generator battery charger
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Industrial Battery Chargers
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Industrial Battery Charger , Electronic Battery Charger We have gained immense expertise in offering a comprehensive range of flawless Industrial Battery Chargers. These chargers are fabricated using best quality raw material and modern machinery at our in-house manufacturing facility. Our offered chargers are user friendly, high in performance and have longer service life. Appreciated in the market for their low maintenance, high frequency technology, compact design and soft start. Our chargers are in tandem with globally excepted quality standards and norms
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