Fcbc battery charger pdf

Float charger is designed to meet load and battery trickle charging current requirement and FCBC will be in cut off. When battery needs charging, FC is disconnected from battery and load supply is maintained by FC. FCBC will be charging the battery in boost mode if needed. FCBC will be in float mode to supply load and battery in trickle mode. FCBC/SMPS Power Plant For SMF Batteries - 1U Height 12.5A FCBC for broadband /2G /3G /4G application - 24V Series - 24V Dual Controller Series - 48V Series - 48V Dual Controller Series - 110V Series For Ni-Cd Batteries - 24V Dual Controller Series - 48V Dual Controller Series Chargers - Lead Acid Batteries DC-DC Converters Rectifier Modules In addition to wide variety of 48 Volts Chargers used in the Telecom sector, we also manufacture Custom- Designed Battery Chargers of 12, 24, 36,48, 60, 110 & 220 Volts (nominal) outputs in 3, 6, 10, 12, 16, 20, 25, 30, 40, 50, 70, 100, 150 & 200 Amps capacities. Fig 1: Float Cum Boost Battery Charger ( FCBC) -Single Load -Single Battery with Tap Cell Cooling Natural or Forced (As per customer requirement) Temperature range of operation 0 deg C to 45 deg C Cable entry Bottom entry or Top entry on customer request Applicable Standard IEC 146 / IS 4540 Types of Chargers Float charger (FC) rectifies the input AC to DC and does the dual functio t or trickle n of floa charging the battery and supplying DC power to the load. Boost Charger (BC) is required for quick recharge of a discharged battery. Float Cum Boost Charger (FCBC) as the name indicates, is a two-in-one functional combination of a float charger and a Boost charger. Battery Fuse/MCB/MCCB Current Limit Protection Soft Start Control Circuit Fuses METERING ALARMS 1. AC Over/Under voltage 2. Charger over/under voltage 3. Charger Overload 4. Load over/Under voltage 5. Battery over/Under voltage 6. Over Temperature 7. Mains Fails 8. Charger Fail 9. Rectifier Fuse Fail 10. MCB trip 11. Earth Fault (+ve, -ve 1) battery's rating in terms of voltage & ah(or charging current) 2) type of battery, viz smf, lead acid, ni-cd etc. 3) load current & duration if required 4) input system rating, e.g. 1-phase, 3-phase (3 or 4 wire) with voltage range 5) type of control required, for e.g. thyristor, or auto transformer (any specific or un-controlled) 6) type of … WBSETCL / TECH SPEC / Rev.-1 Page 1 of 11 220V Battery Charger 220V BATTERY CHARGER March 2015 Engineering Department WEST BENGAL STATE ELECTRICITY TRANSMISSION COMPANY LIMITED Regd. Office: VidyutBhawan, Block - DJ, Sector-II, Bidhannagar, Kolkata - 700091. CIN: U40101WB2007SGC113474; Website: wbsetcl.in Electronic Hooter. Maha Mai Engineers, is a prominent manufacturer of Battery Chargers, Electronic battery charger, Power pack, DC-DC Convertor, Electronic Hooter, Allied Electronic Equipment. Offered electronic equipment are widely known for their optimum performance. Nature of Business. FCBC as the name indicates, is a two in one functional combination of float charger and a boost charger. Under normal condition, FCBC works as a float charger. When the mains fail( both input1 and input2 a shown in Fig 1) battery takes over dc supply to the load. On resumption of power, FCBC switches to the boost mode, boost charges the DUAL FLOAT CUM BOOST CHARGER (DUAL FCBC) FLOAT CUM BOOST CHARGER (WITH LOAD VOLTAGE REGULATOR) FCBC2 FCBC2 I-VR Dual Float cum Boost Charger is hot standby 100% parallel redundant system. The system consists of battery bank and i