Altivar 61 And Altivar 61 Plus Variable Speed Drives Page 64 E-Flex

64 Altivar 61 variable speed drives Introduction E-Flex Red power light Yellow AFC detected fault light Green AFC run light Yellow bypass light Graphic screen with customizable display in plain text Navigation wheel for easy surfing through the menus Test normal selector switch allows drive testing Pre-punched top and bottom conduit entry knock-outs simplify electrical installation and prevent metal filings from getting inside the enclosure (Type 3R enclosures have bottom conduit entry only) Disconnect means with lock out/tag out provisions Hand off auto selector switch Start push button Stop push button AFC off bypass switch Side air vents (Type 1 only) 1 5 12 3 11 10 9 8 7 6 4 2 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A 3% equivalent DC choke is included as standard minimizes line harmonic currents 5% line reactor (shown) is optional Type 2B wiring simplifies wiring identification and termination to industrial- rated terminals Drive output and bypass contactors for emergency full-speed operation 3-15PSI pressure transducer input for pneumatic applications (optional) UL 508C listed and coordinated with NEMA ICS 7.1 standards 100ka sym- metrical exceeds UL short-circuit requirements Circuit breaker disconnect (L1, L2, L3) provides short circuit protection with- out current limiting fuses Control transformer Altivar 61 drive power converter with 6-pulse bridge rectifier input and IGBT inverter with pulse width modulated output Customer interface terminal blocks Integrated Modbus and CANopen port; Serial communication card options include LonWorks, BACnet, Ethernet, Profibus, Modbus Unitelway, Apogee P1 and Metasys N2 protocols Front removable heat sink fan assembly eliminates rear access requirements, improving maintenance and minimizing downtime Motor terminal connection (T1, T2, T3) 1 2 3 4 5 6 7 8 9 10 11 12 1 5 12 3 11 10 9 8 7 6 4 2

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