15.F6.K12-3521 by KEB

The KEB 15.F6.K12-3521 from the F6 Combivert Inverter Drives series by KEB is a compact control type COMBIVERT F6 inverter offering comprehensive safety and connectivity. It features a multi-encoder interface, CAN, STO, VARAN control board variant with a safety module type 1/STO to ensure torque-free stop. Rated for 3 phases at 400V AC/DC, it delivers a software current limit of 150% and a turn-off current of 180%. The 4 kHz switching frequency optimizes performance, while the air-cooled heat sink supports ambient temperatures of -25…55 degrees C and 5…95% (without condensation) relative humidity. Connection is via a braking transistor for reliable integration.