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Ministry Of Defence

Pune, Maharashtra

  • Opening Date

    02 Sep 2019

  • Closing Date

    13 Sep 2019

  • Tender Amount

    Refer document

  • EMD


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Float Cum Boost Charger (battery Chargers)

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RA Number: GEM/2019/RA/17912 Dated: 02-09-2019 RA Document RA Details RA Technical End Date/Time 13-09-2019 09:00:00 RA Life Cycle (From Publish Date) 90 (Days) RA Offer Validity (From End Date) 30 (Days) Ministry/State Name Ministry Of Defence Department Name Department Of Defence Organisation Name Indian Army Office Name Pune Total Quantity 1 Item Category Float Cum Boost Charger (Battery Chargers) OEM Average Turnover (Last 3 Years) 3 Lakh (s) Experience with Government Required 5 Year (s) MSE Exemption For Years Of Experience And Turnover Yes Startup Exemption For Years Of Experience And Turnover Yes Document required from seller Experience with Government,Annual Turnover,Certificate (Requested in ATC) Float Cum Boost Charger (Battery Chargers) ( 1 pieces ) Technical Specifications * As per GeM Category Specification Specification Specification Name Values Bid Requirement (Allowed Values) GENERIC Float cum boost charger (FCBC) type SMPS based SMPS based Hot stand by module for redudancy Yes Yes FCBC suitable for charging of Lead Acid SMF VRLA type Lead Acid SMF VRLA type Installation Yes Yes Warranty (In Years) 1 1 1 / 5 INPUT Voltage 230 V +/-10%, 1 Phase AC 230 V +/-10%, 1 Phase AC Frequency 50 Hz +/-5% * Power factor (50% load to 100% load) Maximum 0.8 0.8 Efficiency (in %age) > / = 85 > / = 85 Dielectric Strength 1.5 KV AC (I/P to O/P & Case) * OUTPUT Nominal voltage 48 V 48 V Output rating 100 A 100 A Net Regulation +/- 1% +/- 1% Ripple factor </=1% * Audible Noise < 50 dB < 50 dB Battery Current Limit 0.1 Ah of battery (for VRLA) 0.1 Ah of battery (for VRLA) PROTECTION AC input circuit breaker Yes * DC output circuit breaker Yes * DC over voltage protection Yes * Battery input fuses Yes * Charger over load Yes * Battery charging current limit Yes * Short circuit protection Yes * Enclosure protection IP 20 IP 20 CONSTRUCTION FCBC shall be modular system, easy for maintenance and for upgradable Hot plug in modules Yes for SMPS based FCBC Yes for SMPS based FCBC Cabinet Material " CRC Sheet, duly Powder coated Case * Active Current Sharing facility Yes,Provided for Redudancy system Yes,Provided for Redudancy system Potential Free Contacts for Remote Fault Annunciation Yes Yes Input high voltage disconnect Yes * Battery Low Voltage Disconnect Yes. Provided * 2 / 5 Display Digital Digital Common O/P Voltage Controller Yes. Provided * Charging Capacity To charge two banks simultaneously * Battery Current Limiting for each battery path (Presentable to suit battery simultaneously) Yes * Operating Temperature 0 deg C to 50 deg C 0 deg C to 50 deg C Storage Temperature -10 deg C to +70 deg C * Cooling type Convection Convection Humidity < 95% * FEATURES FCBC should work in hot standby in 1+1 configuration Yes Yes In case of failure of any component on one FCBC, the auto switchover of load to second FCBC should take place. Yes for redudancy type Yes for redudancy type ALARM/INDICATIONS In Case of battery bank voltage dropping below some threshold level, audible alarm should be sounded Yes * Input on Yes * Charger On Float, Charger On Boost Yes * DC Over Voltage Yes * DC under Voltage Yes * AC Supply fail Yes * Charger fail Yes * Rectifier fuse fail NA for SMPS based NA for SMPS based DC/Battery Earth Fault Yes * Battery Fuse Blown/Battery Isolated Yes * Load on battery Yes * Battery Discharging Yes * Indication through either bright leds or multi point facia facility Yes * 3 / 5 The audible alarm should be sounded for failure of any one of FCBC or its components Yes * CERTIFICATIONS Availability of type test report from Central Govt., lab/NABL/ILAC accrediated lab to conformity of the speficiation Yes * Test report number - Must declare - * Test report date - Must declare - * Name of lab - Must declare - * Address of lab - Must declare - * All the test reports and certificates shall furnish by the seller to purcha

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