Altivar 212 Variable Speed Drives Page 33 S-Flex enclosed variable speed drives

33 S-Flex enclosed variable speed drives Introduction Functions The S-Flex 212 enclosed drive is a full-featured adjustable speed package solution for variable torque applications. The S-Flex enclosed drive is a bypass package that includes an Altivar 212 adjustable speed drive on a wall-mountable back plane with pre-packaged model number options for both power and control functions. The following features are available for the standard bypass package: AFC-Off-Bypass selector switch Local/Remote configurable on controller Power On red LED Bypass Run green LED Freeze/Firestat interlock Form C AFC detected fault contact Modbus RJ-45 communication port Smoke purge and damper control relays Circuit breaker disconnect Optional line disconnect switch or line contactor Optional full text keypad Optional non-bypass power circuit Product (continued) Features (1) Keypad display for configuration and monitoring Optional LCD keypad (2) Through-the-door disconnect Electrical disconnect circuit breaker handle with electrical lock-out/tag-out (3) Front access selector and lights Adjustable frequency controller - off - bypass selector switch Power-on mode red LED indicator Bypass mode green LED indicator (4) EZ-M channel mounting Having the interface built into the enclosure makes parallel alignment of multiple drives quick and easy with an EZ-M mounting channel (5) Hinged NEMA 1-rated enclosure Hinged door for quick and easy interior access Run status LED (6) Conduit knockouts Conduit knockouts on bottom of enclosure for quick and easy wiring to line and load terminals and control wiring terminations (7) Short-circuit protection Square D circuit breaker offers electrical disconnect and overcurrent protection 100,000 A interrupt current (AIC), fully coordinated current rating to UL 508C and NEMA ICS7.1 (8) Bypass contactor Full-voltage bypass contactors with electrical interlocks allow for emergency full-speed operation Damper Control and Smoke Purge relays for BAS interface (9) Terminal block Easy customer control wiring interface with terminal block connections (10) Three-phase AC line reactor Optional factory mounted and wired to provide increased protection from line transients as well as further reduction in drive-generated line harmonics 1 3 2 4 10 5 9 8 7 6 Features of the S-Flex enclosed drive

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