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COMBIVERT R6

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

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CONTENTS PAGE NCM - Natural Current Modulation 5

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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...

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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...

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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...

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COMBIVERT R6 - technical data * Different Types for 60 Hz mains on request

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KEB WORLDWIDE Austria | KEB Antriebstechnik Austria GmbH Ritzstraße 8 4614 Marchtrenk Austria Tel: +43 7243 53586-0 Fax: +43 7243 53586-21 E-Mail: info@keb.at Internet: www.keb.at Belgium | KEB Automation KG Herenveld 2 9500 Geraardsbergen Belgium Tel: +32 544 37860 Fax: +32 544 37898 E-Mail: vb.belgien@keb.de Internet: www.keb.de Brazil | KEB South America – Regional Manager Rua Dr. Omar Pacheco Souza Riberio, 70 BR-CEP 13569-430 Portal do Sol, São Carlos Brazil Tel: +55 16 31161294 E-Mail: roberto.arias@keb.de France | Société Française KEB SASU Z.I. de la Croix St. Nicolas ...

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KEB Automation KG Suedstrasse 38 32683 Barntrup Germany Tel. +49 5263 401-0 E-Mail: info@keb.de © KEB 0000000-52R6 09.2017 Subject to technical alterations!

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