Tender For bid to ras supply of high temp compensating cable for ptrh 13% -pt type-r thermoc ouple as per is: 8784. , high temp compensating cable for cr-al, type-k thermocouple as per is: 8784.
Tender For supply of ethernate cables c c---item 10 , item 20 , item 40 , item 50 , item 60 , item 70 ethernet cable,utp,cat-6 (1) conductor: bare copper massive wire awg 24/1 (0.51 mm dia), (2)insulation polyolefin dia 1.0 mm (3) pair twisting: each two cores twisted to pairs: whbu/bu, whor/or, whgn/gn,whbn/bn, (4) cable lay up:four pairs stranded in one layer over central profile, (5) jacket:frnc halogen free, flame-retardant, grey ral 7035,6.5 0.3 mm dia,jacket with printing at regular intervals, (6) rated voltage 250 v,(7) loop conductor resistance at 20 c 190 /km, (8)insulation resistance at 20 c 5000 m , (9) mutual capacitance at 1khz is 50 nf/km, (10) impedance at 1mhz to 100mhz is 100 15 , (11)attenuation at 1 mhz is 2.1 db/100m, (12) maximum bending radius for fixed installation is 10 x d (outer diameter), (13) temperature range for fixed installation is up to +70 c, (14) fire performance: the cable shall be flame retardant type confirming to iec 60332-3 cat. c or ul type cm., 4 core compensating for pt- pt.rh10% thermocouple, conductor:multistranded insulation:non-flamable,heat and moisture resistant,positive core insulation of double sintered teflon having 0.05 mm thickness, then double fibre glass impregnated with silicon varnish having 50 micron thickness, then special flexible heat resistant silicon rubber having thickness of 0.80 mm to withstand heat moisture, negative core insulation of double sintered teflon having 0.50 mm thickness, then double fibre glass impregnated with silicon and moisture, overall asbestos braiding with polished yarn having ) /bid number : gem/2025/b/6991125 * /dated: 11-12-2025 & & / bid document 1 / 19
Tender For supply of 6 sq.mm, gnye colour , electron beam irradiation curing process thin walled flexibleelastomericcable with copper conductor suitable for rolling stock application conforming to rdso spec. no.elrs/spec/elc/0019,rev.4,feb-2018, up to 1.8kv grade.
Tender For supply of 25sq.mm red colour electron beam irradiation curing process or chemical curingprocess thin walled flexibleelastomericcable with copper conductor suitable for rolling stock application conforming to rdso spec.no.elrs/spec/elc/0019,rev.4, feb-2018, 1.8 kv grade. note: (1) item/type/model/make/brand from the manufacturer/suppliersas approved by rdso shall only be considered. (2) cables shall be supplied in coils of 500 metres length, and left overquantity in multiples of 100 metres with a tolerance of +/-5% on the length. (3) firm shall indicate the curing process (e-beam irradiation (or) chemical curing) in their offer.
Tender For supply of thin walled electronic beam irradiated/ chemically cured cross linked thin walled flexibleelastomericcables with copper conductors (single core) size 2.5 sq. mm. 750 v. to rdso's spec. no.- elrs/spec/elc/0019 (rev.-4) issued on february 2018 or latest for power rolling stock.
Tender For supply of sensors and actuators lab equipments - temperature measurement trainer kit 3 transducers-temperature measurement using iron/constantan thermocouple with cold compensation, using rtd and using thermistor- amplifier, constant current source- 31/2 digit display to view the temperature- built in power supplies & - legend printed in the pcb- necessary test points & - wooden closed cabinet- detailed instruction manual, behaviour of inductive and capacitive proximity sensors-inductive and capacitive proximity sensor mounted on board- proximity sensors pins terminated in terminals & - dc 24v build power supply & - buzzer and relay pins terminated in terminals & wooden closed cabinet & detailed instruction manual, displacement measurement using lvdt- lvdt range 10 mm & - screw gauge to move the core in lvdt- ac signal source, phase sensitive detector and instrumentation amplifiers & - 31/2 digit display to view displacement- test points to measure the signals & - built in power supplies- legend printed in the pcb & - wooden closed cabinet- detailed instruction manual, ldr vi characteristic and measure speed of the dc motor using optical sensor- 24v dc motor & - variable speed circuit & - slotted plate fitted in the shaft of the motor & - opto interrupter to sense the slot to use the speed of dc motor & measured the pulse & - frequency to voltage converter circuit & - digital display to display the speed- built in power supply and wooden cabinet, performance of ultrasonic sensor and moisture sensor- arduino uno board & - ultrasonic sensor & - moisture sensor- 16*2 lcd display & - the moisture and distance can be visualized in lcd display & - serial communication in pc- supporting program and usb cable and necessary patch cardwill be provided & - built in power supplies & - necessary test points & - wooden closed cabinet & - detailed instruction manual, behaviour of transistor as a switch- on/off control on dc motor using & - push button & - single pole single through (spdt) & - single pole double through (dpdt) & - limit switch & - transistor as a switch & - relay switch- built in power supplies & - necessary test points & - wooden closed cabinet & - detailed instruction manual, forward and reverse control of three phase ac motor- 2 nos. of 3 phase 16a main contactors & - 3 phase input, fuses- stop, start fwd, start rev, push switches & - control inputs and outputs wiring & - indication of forward and reverse operation- proper termination for 3 hp cage motor & - wooden closed cabinet, pneumatic circuit for double acting cylinder trainer kit consisting of- 2 feet x 2 feet hylam panel & - supporting stand & - frl with base 1 no. & - hand slide valve with base 1 no.- double acting cylinder 25mmx100mm with base 1 no.- 5/2 solenoid valve valve 24v with base 1 no. & - flow control valves with base 2 nos. & - necessary plugs and cable- switch module 1no & - 24v, 2a power supply- without air compressor, servo motor control with an arduino shield- arduino uno board & - mg90s servo motor & - 16*2 lcd display- sweeps the shaft of servo motor back and forth across 180 degree & - potentiometer value and shaft position visualized in lcd display & - serial communication in pc- supporting program and usb cable and necessary patch card will be & provided & - built in power supplies, necessary test points- wooden closed cabinet, detailed instruction manual