13/14 MAMATA SOCIETY, SONEGAON

NAGPUR - 440 025

09:30 AM - 6:00 PM

Monday to Saturday

Battery Chargers
Industrial Battery Chargers

Technical Specifications for Industrial Battery Charge

AC 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 Battery Terminal: 10% of Battery AH.
  • Load + Battery Terminal: 10% of Battery AH + Load

Regulation: +-1% digitally controlled

Ripple content: <2% RMS

Charger Efficiency:

  • For 3 Phase : >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.

Industrial Smart Battery Charger

Configurations:

  1. Float cum Boost (FCBC)
  2. Float and Boost (FC and BC)
  3. Float and Float Cum Boost (FC and FCBC)
  4. Dual Float cum Boost (DFCBC)
  5. All redundant versions of above
  6. Applications/Customer specific configuration

Modes:

There are two modes of operation provided viz:

  1. Auto Mode
  2. Manual Mode

Any of the either modes can be selected for operation at any time by selector switch provided.

Salient Features of Industrial Battery Charger

  • In general the system confirms to IEC 146 and IS - 4540 standards
  • Soft Start
  • Battery path current limiting
  • Automatic float cum boost change over
  • Built in digitally controlled automatic regulation circuit
  • Built in Auto Phase Reversal Operations
  • Smoothing filter circuit to limit AC ripple.
  • Charger overload protection
  • Assisted with advanced battery monitoring (ABM)
  • Day/Time selector switches for automatic charge/discharge cycle
  • Insulation class for magnetics as per IS standards
  • 7 tank processed powder coated painting shades
  • Powder coated paints as per IS/RAl standards
  • Controlled based advanced annunciation.

Protection

  • Overload Protection
  • Back-up protection by MCCB's provided
  • DCU/V and O/V protection
  • Short circuit protection
  • Battery input fuses
  • Cubical lamp, voltmeters, control ckt, condenser protection by HRC fuses
  • SCR, diode protection by semiconductor fuses
  • Voltage Transient Protection by RC surge suppression networks
  • Battery Reverse Current protection by charger blocked diodes
  • Earth leakage protection by relay