509-COC

The 509-COC by Allen Bradley serves as a full voltage non-reversing starter, intended for reliable motor control. With a control supply voltage ranging from 550 to 600 volts AC, this device effectively supports a range of applications. The operational characteristics include an average operating time of 27 milliseconds for pick-up and 13 milliseconds for drop-out, enhancing responsiveness during operation. Its maximum circuit closing inrush current can reach peaks of 483 Amperes.

This non-reversing starter operates continuously at a rated current of 45 Amperes, with a service limit current rating of up to 52 Amperes. As a direct online (DOL) starter, the 509-COC is built to connect motors directly to the power line, providing efficient starting. The product is housed in an open-type enclosure, which maintains appropriate airflow and cooling in controlled environments.

The starter meets the NEMA Size 1 classification, ensuring its compatibility with standard mounting configurations. It utilizes screw connections for electrical engagement and incorporates pressure terminals for solid power connections. Rated for 3-phase input, the 509-COC operates within a frequency range of 50 to 60 Hertz, making it versatile for various industrial uses. This motor starter is designed with Class 30 release characteristics, providing adequate protection and operational reliability.