B2-DH5A estage gear unit sizes to Threestage gear uni Bevel-helical gearboxes B2

Flender/Flender Gear Units/Bevel-helical gearboxes B2

n output. Over current on input or ommutating failure. Low battery voltage. High transformer temperature. Auxiliary supply failure. Fan failure. Logic failure. Clock failure. control circuit. Reverse power protection or parallel inverters. 7.0 Static by-pass switch Static switch automatically switches the load to the reserve power supply for the mains whenever there is failure in inverter supply to the load. Fast acting inverter contactor shall connect the inverter output to the load. High speed fuses shall be provided for protecting the th yristor gainst accidental overload. 8.0 Indicating meters on panel Input voltmeter with selector switches Input ammeter with selector switches. DC voltmeter with selector switches Centre zero type DC ammeter for measurement 1 of 1 INDRADHANUSH GAS GRID LIMITED TECHNICAL SPECIFICATION FOR NATURAL GAS COMPRESSOR STATION FOR NORTH EAST GAS GRID PIPELINE PROJECT ______________________________________________________________________________________________ TS NO.: MEC//2UU/0/2/0 Electrical system Chapter-0.0 2, MECON Limited, All Right Reserved Pag 1 of 2 of charging/discharging cu rrent from the battery. AC output voltmeter wit selector switch. Separate frequency meter to see Input and Output frequency. AC output ammeter with selector switch. AC voltmeter with selector switch for bypass circuit. AC ammeter with selector switch for bypass circuit. Frequency meter fo bypass circuit. 9.0 MIMIC on UPS panels MIMIC of the system power flow diagram as single-line diagram of th UPS shall be provided on UPS panels front door with long-life LED' integrated within the single line diagram to indicate the operating status of different components/sections of the UPS. 1.0 Display and Operating system The UPS shall be provided with microprocessor based keypad