bids are invited for metp electrician a.c. voltmeter - m.i. 0 to 500v a.c portable laboratory type backlite body knife edge pointer and anti parallex mirror accuracy 0.5 percent isi standard , a.c. ammeter - 0 to 1a 0 to 5a 0 to 10a 0 to 15a portable laboratory type backlite body knife edge pointer and anti parallex mirror accuracy 0.5 percent isi standard , a.c. ammeter - m.i 0 to 1a 0 to 5a 0 to 10a 0 to 15a portable laboratory type backlite body knife edge pointer and anti parallex mirror accuracy 0.5 percent isi standard , kilo wattmeter - 0 - 5 kw (cc-0-5-10 a, pc-0-250- 500v), portable laboratory type, standard quality i.s.i. / i.s.o. mark , dc power supply - 0 to 440 v 20a thyristor based isi standarddc power supply 0 to 440 v, 20aac input 3 phase 415 voltsdc output volt 0 to 415 volts variabledc output 0 to 20 with indicating meter , cut model of watermill and hydro power - with accessories - common control panel, are available with product tutorial isi standard , three phase transformer shell type oil cooled - transformer type shell-type rated capacity 2 kva primary voltage 415 v , solar panel with battery - 18-watt, solar kit solar trainer kit with sun tracking ( dual axis ) , 18 watt solar panel , mppt solar charge controller , solar inverter ,battery 60 ah , suitable load unit 18 watt , relays cutout - 415 volt and 240volt with panel isi standard cut-out relay electromagnetic static type 230 415v ac led indication, iec 60255 compliant. , relays reverse current - 415 volt and 240volt with panel isi standard reverse current relay directional type 1a 5a ct input adjustable reverse power setting, iec 60255 compliant. , relays over current - 415 volt and 240volt with panel isi standard over current relay idmt instantaneous type adjustable current and time settings iec 60255 compliant. , relays under voltage - 415 volt and 240volt with panel isi standard under voltage relay microprocessor-based, adjustable voltage and time delay settings iec 60255 compliant. , component of typical small hydro power unit - the control box, wiring harness, generator, meters and turbine (usually a pelton or a turgo wheel) the only other thingh required is to add water this usally being supplied throw a plastic hose of 3-5 cm2 in a diameter. isi standard , component of typical water mill - type of turbine-open cross flow runner dia - 300 mm, width of runner-200 mm, isi standard total quantity : 28