The ABB AF140-30-11-11 is a 3-pole contactor designed for versatile applications including motor starting, isolation, bypass, and distribution up to a maximum of 690V. It operates with a wide control voltage range of 24-60V at 50/60 Hz and 20-60V DC, offering flexibility for various electrical systems. This contactor is part of the robust AF Contactor range, ensuring reliable performance..This is a 3-pole ABB AF140-30-11-11 contactor with 3 normally open main contacts and 1 normally open and 1 normally closed auxiliary contact. It has a rated operational voltage of 690V in the main circuit and a control circuit voltage range of 24-60V (50/60 Hz) and 20-60V DC. The conventional free-air thermal current (Ith) is 200 amperes. For motor use, it is rated at 125 hp at 550-600V AC and 100 hp at 440-480V AC. The maximum electrical switching frequency varies by application: AC-1 at 300 cycles per hour, AC-2/AC-4 at 150 cycles per hour, and AC-3 at 300 cycles per hour. Mechanically, it can switch at a frequency of 300 cycles per hour. The rated insulation voltage (Ui) is 690V according to IEC standards and 600V according to UL/CSA. The terminal type is Double Clamp.