bids are invited for installation of amf panel with control cable, xlpe cable and other allied electrical work cmc 2 years; supply installation, testing and commissioning of amf panel suitable for 650 kva dg set having following technical specifications (a) general 1. dc capacity supported: 650kva 2. phase 3-phase, 4 wires 3. system voltage 415v ac ±10% 4. frequency 50 hz± 5% 5. mounting type floor mounted sheet metal enclosed (b) construction 1. enclosure crca shoot steel, min 14/16 gauge 2. paint finish powder coated (with anti-rust primer) 3. ingress protection ip54 outdoor use (c) main components 1. programmable microprocessor based controller 2. auto/manual/off modes 3. parameters monitoring voltage, current, frequency battery, runtime 4. engine protection (low oil pressure, high temperature etc) (d) circuit breakers/contractors (1) main contactor/beaker 1000 amps 4-pole, 50 ka acb (specifications already mentioned above) 2nos (2) dg contactor/breaker: 1000 amps 4-pole, 50 ka acb (specifications already mentioned above) 2nos (3) interlocking between mains and dg set to prevent back feed (e) battery charger (1) float-cam boost charger (124/24 vdc) with auto cut-off (2) suitable for dg battery maintenance (f) indication and meters (1) led indications mains on, dg on, load on dg load on mains, dg fault etc (2) digital metering: v, a, kw kwh, pf hz with energy meter (g) protections, elcb, spd. (1) under voltage/over voltage, overload/short circuit, phase failure/reversal 2) engine fault low oil pressure, high tempt, over spend (the other features include manual change over switch, remote monitoring & bms connectivity (rs-485/modbus), genset start/stop with delay timers, load management (for multiple loads) with wiring and termination should be copper bus bars fully insulated suitable for 1000 a, terminals with proper ferruling cable lugs and labelling etc complete job h)1000 amp 4 pole tinned copper buss bar + 2 set the job include cmc of 2 year from the date of commissioning of panel