Details: supply, installation, retrofitting, testing and commissioning of hvac variable speed drive of capacity not less than 90 kw / 125 hp suitable for operation on 380 - 480 vac for controlled operation of 110 tr water cooled chiller ac (blue star make) bypassing and keeping standby mode of the existing star-delta drive (starter), complete package with necessary compatible mobbus input / output card, modification of software compatible to vsd with compressor, providing and making connections with communication cable, suitable size of tinned copper power cable (not less than 70 sqmm) of required length including other accessories like master control board (like mcs magnum extension), control panel accessories including line reactor, transformer, electrical switchgears like dpmcb, control relay, power contactor, line choke, connecting copper cables as required with proper end terminations, solenoid valve, etc. complete as required. the complete package shall be housed in cubicle construction
Sector: Science University