EDC Power Tripping Unit

EDC POWER MAINTENANCE FREE SEALED LEAD ACID BATTERY or NICKEL CADMIUM BATTERY TYPE   EDC SERIES NON STOP DC POWER SUPPLY FOR SWITCHGEAR TRIPPING     DESIGNED AND MANUFACTURED TO REQUIREMENTS INPUT Voltage 240Vac Phase 1 Phase Tolerance AC +/-10% Frequency 50Hz +/-5% Type / Model EDC30-3 SLA EDC30-3 NICD OUPUT Voltage   30V dc (nominal)   30V dc (nominal) Current 35.25V dc 33.60V dc Float charge voltage 3 Amps 3 Amps High-Rate voltage (Boost) 33.75V dc 37.2V dc Float voltage static regulation +/- 1% +/- 1% Battery Type   Sealed Lead Acid Battery Nickel Cadmium Battery Nominal capacity 12AH C20 10AH C5 Number of cells 5 Blocks @ 15 cells 24 cells Features > Constant voltage with current limitation > Reverse battery protection > Sort start circuit to minimise surge > The Rectifier is protected by surge absorber > Input and Output Fuse > Cabinet Colour (RAL7032 Light Grey) > Degree of Protection (IP20 according to IEC529) > Natural convection General Applications > DC Switchgear Tripping > Emergency Lighting Back-up > Security & Fire alarm system > DC Control equipment

Portable Battery Charger

Features Low cost, high reliablity Cooling by free air convection easy handling, compact size and light weight. Wide input range AC Input Supply Single phase : 216 -264 Vac 50 Hz DC Output Voltage 12Vdc DC Output Power 3A , 5A, 10A dc   Applications > For charging Automotive Battery > For charging Sealed Lead Acid Battery > For charging Nickel Cadmium Battery System protection Protections : Short circuit / Overload Current limiting and auto-recovery Control system > Mains ON/OFF switch with neon lamp > Float Charge (Standby) = 13.6Vdc > Boost Charge (Fast) = 14.2Vdc > Output Positive & Negative terminal Load output protection Protected by fuses Environmental Temperature : 10 degree to 50 degree celcuis Humidity : 0 to 95 % relative humidity Safety standards Input protected by 5A fuse Enclosure Mild sheet metal threated with chemical rust inhibitor and rust resisting primer coat and finally, painted with epoxy powder forms the enclosure. Dimension (mm) W=170mm X H=150mm, D=225mm