COMBIVERT R6 LINE REGEN SYSTEMS UP TO 1000 KVA V - 1.1 EN

Energy efficiency NCM - Natural Current Modulation Technical data

COMBIVERT R6 - ENERGY EFFICIENCY PHILOSOPHY Traditionally excess kinetic energy was dissipated through friction or a braking device (mechanical or electrical), most commonly a braking resistor. This unused energy now has a valuable potential. Using a regenerative unit the generated energy can be feedback in the DC circuit through the drive or it’s possible to feed it back onto the mains power supply line. COMBIVERT R6 regen units are able to supply and feedback energy of a single inverter or a common DC-link of several drive controllers. The system can also be designed to match the required power...

SIMPLIFIED DIAGRAM WITH COMMUTATION CHOKE Input AC 3PH 50/60 Hz 400V XXXXXX Output: AC3PH 0…U XXXXXXX XXXkVA / XXXX Mat.No. 0000000-0000 Cust.No. CAUTION Risk of Electrical Shock Capacitors discharge time is 5 minutes. A fault protective switch is not permissible as the only protective measure! DRIVE CONTROLLER With COMBILINE harmonic filters the R6 - System generates sinusoidal current at the mains line power supply. WITH HARMONIC FILTER L1 L2 L3 Input AC 3PH 50/60 Hz 400V XXXXXX Output: AC3PH 0…U XXXXXXX XXXkVA / XXXX Mat.No. 0000000-0000 Cust.No. CAUTION Risk of Electrical Shock Capacitors...

R6 NCM - NATURAL CURRENT MODULATION The COMBIVERT R6 can regenerate energy from drive controllers back onto the mains power supply line. This can be from a single drive controller or from a common DC-link of several inverters. In supply mode the COMBIVERT R6 pre-charges the DC-link and acts like a typical B6 rectifier. The DC-link voltage corresponds to the rectified AC supply voltage. VOLTAGE / CURRENT DIAGRAM FOR REGENERATIVE OPERATION WITH R6-NCM When the energy fed into the DC-link by one or several drives in a deceleration or braking operation the regen unit will feed this excess energy...

COMBIVERT R6 - TECHNICAL DATA Supply and Regenerative Systems ARTICLE CODE Control version Housing size Phases Rated voltage Mains voltage range Mains frequency REGENERATIVE OPERATION Output rated power Rated active power Max. power output Max. active power Regenerative rated current Regenerative DC current Over load current (E.OL) 60 s Max. regenerative DC current 60 s POWER SUPPLY OPERATION Input rated power Rated active power Max. input power Max. active power Rated supply current DC supply current Over load current (E.OL) 60 s Max. DC supply current 60 s Overload disconnection DC-fuse internal...

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