Public Health Engineering Department Tender

Modular Cubical FASD starter panel:- The modular cubical type FASD Starter panel shall be fitted with all necessary fittings suitable for 270 HP motor load. Details of Job:- Providing, fitting, testing and commissioning of 01 No. FASD starter of ( Star/Delta connection) of reputed make suitable for 270 HP motor load. The FASD starter shall be housed in a single panel of industrial type (Non –hazardous) totally enclosed, free standing cubicle type, dust and vermin proof, with IP54 sheet metal enclosure construction. The Control panel shall be fabricated out of 14 SWG cold rolled steel plates& properly supported using angles & channels. It shall be internally wired and fitted with suitable rating copper bus-bars. The sheet metal enclosure of the FASD starter shall be painted in enamel paint of standard quality of Grey shade. The specifications of starter supplied shall be incompliance with latest relevant IEC/IEEE/IS Standards. The technical specifications /details of the FASD starter shall be as under. i. Rated motor load = 270 HP ii. Rated voltage = 380 to 480 volts (±10-15) % iii. Rated frequency = 50 Hz ±3% iv. Ambient Temperature = - 10 ⁰C to + 45 ⁰C v. Enclosure type = IP54 The Contactor Details shall be as: Main Contactor = AC3 Rating 400 A (LC1E400) Delta Contactor = AC3 Rating 400 A (LC1E400) Star Contactor = AC3 Rating 250 A (LC1E250) vi. Makes: = Schneider The FASD starter panel shall be provided with the following, metering and control devices. I. Motor Protection Relay II. Digital Voltmeter and ampere meter III. Phase current indication with suitable ammeter and selector switch. IV. Star-Delta Timer V. MCBs for Auxiliary Wiring VI.. Audio – visual alarms /fault indicators. VI. Alarms acknowledge /reset / test push buttons. VII. Low watt consumption LED type indicating lamps. The "Motor Protection relay ‘of FASD starter shall be capable for protection /safety of motors against the following: I. Sudden Short circuit. II. Electrical Over load. III. Complete external fault. IV. Starting under locked or jammed conditions of rotor. V. Dry run of motor. VI. System under voltage. VII. System over voltage. VIII. Over current protection IX. Phase reversal. X. Thermal overload. XI. Phase loss to protect motor from single phasing. The FASD starters shall be provided with all necessary controls / safety protections as required as per IS /IEC standards.

Supply and testing of Digital Insulation Resistance Tester having following features; Insulation range: 100 kΩ to 1 TΩ Nominal test voltages Terminal voltage accuracy: DC 250 V, 500 V, 1000 V, 2500 V, 5000 V Insulation accuracy: Up to 1 GΩ: All ranges ±5% ±2 digits Short circuit/charge current: 1.4 mA ±0.5 mA Maximum capacitance of load: 5 μF Voltmeter accuracy 3% ± 3 V Frequency measurement: 45 Hz to 65 Hz Battery Life: 5 Hours Operating Temperature range: -20 ℃ to +55℃ IP Rating: IP40 Make: Megger/ Equivalent