Manufactured by Allen-Bradley, the 193-EC3ZZ relay is an E3 Plus protection rated motor protection relay. The protection relay features 4 inputs and 2 output channels. The component comes with the external ground fault current or full load current range of 9 to 5000 Amps, and it is used with the external current transformers. The Allen-Bradley motor protection relay features advanced motor protection capabilities which enable the protection of the users' assets. The 193-EC3ZZ relay is field-configurable to the manual or automatic reset types. The 193-EC3ZZ relay features 3-phase operation and it comes with the option of switching to single-phase operation. Therefore, the component users can easily change the operation phase from 3-phase to single-phase.
With the 193-EC3ZZ relay in the off-state, the trip relay remains in the open state. The trip relay closes after about 35 seconds if power is applied with no trip condition. With the outputs commanded through an explicit message, the users should ensure there is no established I/O connection that is actively controlling the outputs and that the explicit message connection is set to the non-zero expected packet rate. The 193-EC3ZZ relay comes with the DeviceNet functionalities. The supported DeviceNet functionalities include the polled I/O messaging, change-of-state or the cyclic messaging, and the explicit messaging. The component also comes with the Flash memory, that facilitates the updating of the product firmware. Therefore, whenever the manufacturer has released a new firmware, the 193-EC3ZZ relay can be updated through the Flash memory feature. The 193-EC3ZZ relay comes with the rated insulation voltage of 690 Volts AC. The unit has a rated impulse strength of 6 kilovolts AC, while the rated frequency is 20 to 250 Hertz.
Repair Services for 193-EC3ZZ
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Our highly skilled technicians can repair your 193-EC3ZZ. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.