Tender For supply of light weight lithium battery tamping machine one set containing 2 nos of tampers. technical specification- (1)weight (including tool & battery)=20 kg,(2) power source= double lithium battery, (3) bpm (blow per minute) = 11400, (4) rpm (rotation per minute)=15000, (5) rated voltage (dc.v)=36, (6) battery capacity (ah)=24-48,(7) acceleration of handle (m/s2)=<10, (8) nos loaded amplitude (mm)=>1.35, (9) vibration frequency (hz)=>190, (10) ort(*c)+-40-50*c, (11) dimention(mm)=1020 x 485 x 355, (12) continuous running time/battery=45-55 min, (13) joules per blow= >4.2 kn. make/ brand- morton or superior. [ warranty period: 24 months after the date of delivery ]
Tender For digital magnetic and residual field indicator (gauss meter) to measure magnetic residual field strength in tested object; portable and handy; measuring range 0.1 gauss to 199 gauss. the unit can be operated on both side ac & dc supply with chargeable battery, lcd display; resolution 0.1 gauss with calibration certificate traceable to nabl / npl. [ warranty period: 30 months after the date of delivery ]
Tender For supply of the battery chargers with current rating 40 amps@36volts dc for the use of 3 & 4 wheeler battery operated truck with battery capacity 299/300 amps and 36 volt. make : josts or equivalen [ warranty period: 30 months after the date of delivery ]
Tender For specification for 300 mm, 24 watt inverter (rechargeable) dc table fan, fan type : inverter (rechargeable) dc table fan 300 mm fan size : 300 mm rpm (at max speed) : 1600 (minimum) motor type : high speed dc motor fan base : without wheel speed steps : 3 (minimum) number of blades : 3 (minimum) blade type : aerodynamically balanced blades power source : battery operated power input : 24 watt power backup : up to 10 hrs battery type : lithium-ion for high backup charging : direct charging full charge indicator : yes protection : overcharging protection warranty : 1 year (minimum) from date of supply [warranty period: 12 months after the date of delivery ]
Tender For power supply system having both 12v/24v dc output including battery charger with minimum 7ah, 24v dc mf battery. 12v dc supply shall be connected to the station telephone unit & 24v dc shall be fed to line circuit for lc gate telephone system as per specification no. rdso/spn/tc-51/2011, rev 1.0 or latest. make: bentron or similar. [ warranty period: 30 months after the date of delivery ]
Tender For supply, installation and commissioning of thyristor based battery charger with discharging plant. two channel charging and discharging plant suitable for lead acid battery for wdg4 locomotive. specification:- input voltage = 415+/-10%,3 phase (10% variation, 50 hz+/-2hz. output voltage0 - 225 v dc. (adjustable), charging current rating 0-80 amps dc constantly. charging mode constantvoltage and constant current. there should be necessary protection scheme for reliable performance and safety against abnormal condition. the equipment should have facility for regenerative discharge.it has fully controlled charge and discharge function. detail technical specification as per attached annexure. [ warranty period: 30 months after the date of delivery ]
Tender For supply of spares for battery operated two wheelers : : 5 =5 = - item 1 smart controller 48v slash 60v 35a suitable for raftaar bumblebee model electric two wheeler vehicles as per annexure attached , item 2battery charger suitable for raftaar bumblebee model electric twowheeler vehicles as per annexure attached. , item 3throttle with 123 and p suitable for raftaar bumblebee modelelectric two wheeler vehicles as per annexure attached , item 4rear shocker adjustable suitable for raftaar bumblebee model electric two wheeler vehicles as per annexure attached. , item 5 dc dc convertor 10a suitable for raftaar bumblebee model electric two wheeler vehicles as per annexure attached.