Tender For insulation monitoring relay (imr) to monitor 3 phase power supply of voltage range 110 v ac, measuring range 1 - 100 k ohm, control voltage 24 - 240 v ac/dc output 1c/0 (spdt) contact system leakage capacitance 10 micro farad, and place of installation s1a6, as per rdso spec. no. rdso/pe/spec/ac/0184-2015 (rev.1) & bom lr. no. - el/7.1.108/mssbc dt. -17/09/2021 suitable for lhb type ac coaches switch board cabinet (s1a06). acceptable makes as per bom: abb cat. no. cm.iws.1s, schneider cat no. vigil ohm/imd-im10, siemens cat no. 3ug4581-1aw31, dold cat no. il 5880.12, contrel cat no. ir 140y-4, ri-r22, woka or bender only.
Tender For measuring and monitoring relay (mmr) to monitor 3 phase power supply of voltage range 1000 volt +6% / -9% ac, 50 hz equivalent to dold model no. bd9080.12/003 (or) carlo gavazzi model no. dpc01dm1kb001 (or) abb model no. cm-mpn.72s (or) l&t-gic model no. smb 110 (or) pheonix. make acceptable: carlo gavazzi, dold, abb, pheonix, l&t or similar/equivalent.note: firms should submit sample to the consignee before bulk supply.
Tender For tender for supply of karat meter gtm -gtm , voltage stabilizer , 1kva ups with 10 min battery back up , scratching tool with 4 different tips , vdu monitor
Tender For supply of v-belt and flat belt , caps screws , indexable boring bar with inserts , dowel pin straight , drill drift may be manufactured in- house , damaged old spur gear , lapping plate , medium carbon heat treated alloy steel metric studs and bolts along with nuts for display of standard length may bemanufactured in-house , bearing different types , bearing extractor , bolt nut with washer may bemanufactured in house , packing gasket , pipe vice , power tools for fastening , standard tap screws , different profile gauges plate type for demonstration , pulleys for v belt or flat belt , scraper triangular , spanner double ended , sleeve drill morse , v- block pair with clamps , washer clutch keys jibcotter circlip , double acting hydraulic cylinder , cut-section models for hydraulic components , hydraulic power pack , single phase transformer core type air cooled , pully puller with 3 legs , series test lamp , snip straight and bent heavy duty , phase sequence indicator , relay a cut out relaysb. reverse currentc over currentd under voltage , punch centre , earth plate , computers in the assembled form including cabinet motherboards hdd dvd smps monitor kb mouse lan card blu-ray drive and player ms office education version , solar training kit simulator , wireless communication modules for interfacing with microcontrollersa rfid card readerb finger printc zigbeed gpse gsmf bluetoothg wifi , mobile phone trainer , sensor trainer kit containing following sensors1 thermocouple2 rtd3 load cell strain gauge4 lvdt5 smoke detector sensors6 speed sensor7 limit switch8 photo sensors9 optocoupler10 proximity sensor , smart phones of different make , de soldering pump electricalheated manual operators , electrician knife ) /bid number : gem/2026/b/7342205 * /dated: 10-03-2026 & & / bid document 1 / 28