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Bulletin 305 Reversing Starter, 3-Pole AC/DC Operated Contactors and Starters, NEMA size 1, Continuous Current Rating 27A, Auxiliary Contacts Each Contactor N.O. x 1, Coil Voltage Code and Terminal Position EJ: DC Control, 24V, E1 Plus Overload Relay Adju
Bulletin 305 reversing starters are most commonly used for full-voltage starting and reversing of polyphase squirrel-cage motors. Starters size 0…2 are electrically and mechanically interlocked to avoid both contactors being closed simultaneously. Bulletin 305 reversing starters are available with Bulletin 193 E1 Plus electronic overload relays for additional flexibility in motor protection.
The Allen-Bradley® Bulletin 300 NEMA Contactors and motor starters provide a space-saving and cost-effective alternative for applications requiring NEMA-rated motor control. Based on the Bulletin 100 IEC Contactor design these NEMA-rated products are compatible with a wide range of accessories as well as solid-state overload relays.
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