Panel fit and mounting
The 3RA2210-0JA03-0SB4: Snaps onto 35 mm DIN rail or screws to a backplate — vertical mounting only. The S00 frame is 90 mm wide, 203 mm tall, 114 mm deep; clearance above is 50 mm, forward 32 mm, and 10 mm at the sides and below. No clearance needed behind the unit. Main circuit connections use screw-type terminals; the supplied contactor is a 3RF3403-1BD04 with a 3RA1921-1DA00 link module.
Duty ratings and thermal protection
Rated at 250 kW at 400 V AC-3 — that's the motor-switching current the reversing starter handles under full load. The AC-3e rating at 400 V is 1 A, and the maximum AC-3 voltage is 690 V. Thermal overload release is bimetallic, Class 10 trip class. Control voltage is 24 V, 50/60 Hz. Operating temperature range is -20 to +60 °C; storage and transport range is -50 to +80 °C.