Tender Details

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Item: 1. Solid state over voltage relay for transformer rectifier unit of RMPU coaches. specn: Specification No: Drg. ICF Specification N0,ICF/Elect/897 Rev.O or latest.; 2. Insulation monitoring relay 110 volt AC, range 50 V to 200 V AC insulation measuring range 25 kilo ohm to 100 kilo ohm, control supply-230 volts, 50 Hz having fault memory test and reset button and alarm lead as per RCF specification EDTS-073 Rev d Amend 3. as per Drg.No. Nil specn: RCF specification EDTS-073 Rev d Amend 3; 3. MPCB, Current rating: 16 A, Thermal release range: 10-16 A, Class: 10, Breaking Capacity: 10kA, Pole: 3 P, Voltage Rating: 415 V AC conforming to RDSO spec. no. RDSO/PE/SPEC/AC/0184 %u2013 2015 (Rev. 0) as per Drg.No. Nil specn: RDSO spec. no. RDSO/PE/SPEC/AC/0184 %u2013 2015 (Rev. 0) 4. Set of thermal expansion valve suitable for LHB RMPU AC unit of 3.5 ton-conforming to RDSO Spec:-RDSO/PE/SPEC/AC/0061-2005(Rev.-1) one set contains two valve. 1] SPORLAN-EBVE :7/8" x 1/4" for refrigerant R22 or equivalent of Danfoss/ALCO make. 2]ALCO-Tx3-H36:3/8" x 1/4" for refrigerant R22 or equivalent of Danfoss/SPORLAN make. as per Drg.No. Nil specn: RDSO/PE/SPEC/AC/0061-2005(Rev.-1) 5. Polychlorophene rubber pad (Grade - F) of size 240mm x 160mm x 18 + 0 - 1 mm for 'V' grooved axle pully of 4.5 KW alternators as per RDSO's Drg no. RDSO/PE/SK/TL/0084-2005(Rev. 0) & SKEL 3883 Alt. 5. The material should be as per laid down clause no 3.2, 4.1 & 3.2, 4.2 as mentioned in IRS.R - 48-88.