supply of 5 kva ups to guruvayur devaswom supply, installation and commissioning of 5 kva single phase in and out ups to sreekrishna temple guruvayur , items to be supply , supply, installation and commissioning of 5kva ups single phase in and out with indoor ( ip20 ) suitable for tubular battery min vah of 9600, dc voltage 240v dc input pf>0.99, internal isolation transformers at input, double conversion techn ology with input voltage range 160-300@ full lo0ad, 50 hz single phase, output 230v 50hz single phase, it shall be 100% generator compatible with efficiency >89% and output power factor unity ( 5kva =5kw ) , eco mode efficiency 98% and including all accessories etc as required. the acoustic noise at 1m of the system should be <50db. the system shall comply to iec / en 62040-1, en / iec 62040-2, en / iec 62040-3, ce, bis, rohs, certificates and relevant is standards. the system shall be true online double - conversion dsp based ups system and ups shall be with automatic bypass built-in. the system shall have igbt rectifier and inverter. warranty 2 years for ups. comparable brands numeric-legrand apc / ge1. company owned service engineer and office required locally 2. installation and commissioning should be from oem directly 3. warranty support from oem directly 4. camc from oem directly 5. product training from oem directly 6. warranty certificates for ups, batteries and isolation transformers are to be providing from oem directly 7. ups oem own transformer with built-in at input to be provided , 12v 40ah x 20nos tubular c10el make exide / quanta 4 year replacement warranty