RequiredOEM Authorization Certificate Bid to RA enabled No Solar Lamp (Solar Study Lamp) ( 29 pieces ) Technical Specifications * As per GeM Category Specification Specification Specification Name Values Bid Requirement (Allowed Values) GENERIC Solar Study Lamp shall conform to MNRE specification (Off-grid Solar Applications Scheme 2016-17) Yes * Model of Solar Study Lamps Model II Model II The Solar lamp is designed to provide 4-5 hours of study light every day throughout the year Yes * 1/7 Mobile Phone Charging in emergency to charge Mobile phone battery up to 1000 mAH capacity The Mobile phone battery should be charged preferably during day time Yes for Model II with USB port * CONSTRUCTIONAL PV Module (The PV module must have a minimum specified capacity at an appropriate voltage for charging of battery used
Requiredunder the standard test conditions (STC) of measurement) 5 Wp under STC FOR Model II 5 Wp under STC FOR Model II Battery Lithium-Ferro Phosphate of 3.2V
Required2000 mAh * "Light Source dispersed beam
Requiredsoothing to eyes with the use of proper optics and diffuser (Luminous performance: Minimum 150 Lumens per watt)" 1 Watt White-LED luminaire * Light Output Study lamp should deliver minimum Lux at over an area of 1.5 feet Diameter from a height of 1.0 foot Minimum Lux when measured at the periphery of 45 centimetres diameter from a height of 30 centimetres Minimum 150 Lux * PV MODULE Indigenously manufactured PV modules should be used in the Solar Study Lamp Yes * The PV module should have crystalline silicon solar cells and should have humidity
Requiredfreeze
Requiredthermal cycling and damp heat tests certificate conforming to IEC 61215 Edition II BIS 14286 from an NABL or IECQ Yes * 2/7 accredited Laboratory There should preferably be an arrangement (stand) for mounting the module at an optimum angle in the direction facing the sun Yes * A foil/strip containing the following details should be fixed inside on the module so as to be clearly visible from the front side (a) Name of the Manufacturer and/or distinctive Logo (b) Model and/or Type No (c) Serial No (d) Year of manufacture Yes * A distinctive serial number starting with NSM will be engraved on the frame of the module or screen printed on the tedlar sheet of the module Yes * BATTERY Rechargeable Lithium- Ferro Phosphate (LiFePO4) Yes * Battery Capacity (in mAh) 2000 mAh * Battery voltage (in Volt) 3.2 Volt * Number of charge- discharge cycles: >2000 Yes * Permissible Depth of Discharge (D o D): Up to 85% Yes * Battery should conform to the latest BIS International standards Yes * LIGHT SOURCE The colour temperature of White-LED(s) used in the system 5500 deg K to 6500 deg K * White-LED(s) should not emit ultraviolet light Yes * The light output from the White- LED should be constant throughout the duty cycle Yes * 3/7 ELECTRONICS Charging should be with ‘MPPT’ type micro controller based charger Yes * Efficiency of the electronic system >/=85% * Electronics should have temperature compensation for proper charging of the battery throughout the year Yes * Idle current </=1 mA * The PCB containing the electronics should be capable of solder free installation and replacement Yes * Necessary lengths of wires/cables
Requiredswitches suitable for DC use and other protections should be provided Yes * The system should have two indicators
Requiredgreen (charging under preogress) and red (indicate the battery "Load Cut Off" condition) Yes * ELECTRONIC PROTECTION No Load Protection
RequiredBattery overcharge and deep discharge protection Yes * The load reconnect should be provided at around 80% of the battery capacity status Yes * Battery reverse polarity
RequiredShort circuit
RequiredReverse flow of current protection Yes * During the charging
Requiredlamp cannot be switched “ON” Yes * WARRANTY Warranty for complete Solar Study Lamp (in years) 5 Years * Warranty for battery 5 Years * The Warrantee Yes * 4/7 Guarantee Card to be supplied with the Solar Study Lamp must contain the details of the system supplied OPERATION and MAINTENANCE MANUAL including IESNA LM-80 report of White LEDs as per MNRE (Off-grid Solar Applications Scheme 2016-17 Yes * CERTIFICATION Availability of Type Test Report from Central Govt/NABL/ILAC accredited lab to prove conformity to specification Yes * Storage battery and PV Modules shall comply with BIS CRS as on date as applicable Yes * * Bold specifications are the golden parameters. * Bidders may note that In respect of non-golden Parameters
Requiredthe specifications 'Values' chosen by Buyer will generally be preferred over 'Bid requirement ( allowed Values) by the Buyer.
