Eaton

Eaton XN-322-10AI-TEKT Analog input module

The MP-3000 Motor Protection Relay serves as a direct replacement

for the prior generation Westinghouse® or Cutler-Hammer IQ 1000 II.

The cutout and mounting are compatible.  The relay terminal configu

ration and wiring connections are similar.

MP-3000 features and Enhancements

The MP-3000 Motor Protection Relay incorporates the field proven

motor thermal models and sequence component measurement

techniques that were pioneered in the IQ 1000 II relay thermal models.

The MP-3000 also adds several enhancements. Significant enhance

ments and features include:

1. Recognized to meet UL 1053 Standards for Ground Fault Protec

tion Devices.

2. Power supply operates continuously at 55% of nominal supply

voltage.  It can ride through a voltage sag or loss for 30 cycles

without dropping out and taking the motor off line.

3. Optional Quick Release Drawout Case that makes removal and

replacement fast and easy.

4. New Armed/Disarmed feature for trip-free installation with Quick

Release Drawout Case.

5. User selectable trip or alarm only on relay internal failure detec

tion.

6. Real-time clock for date and time stamping of trips, alarms, and

events (Y2K compliant).

7. Expanded memory for extensive recording and logging of events,

trips, alarms, history, and motor starting current profiles.

8. Motor starting profile plot versus protection limits.

9. Easy-to-use faceplate and user interface.  Settings and data are

organized into pages under six main modes.  The modes are

Default (motor state), Monitor, View Setting, History, Logs, and

Program (change settings).

10. intel-i-trip Intelligent Overload Protection with adaptive trip char

acteristics based on RTD readings and motor operating history.

11. RTD diagnostics and communications error checking for addi

tional security against operation from RTD failures.

12. Mechanical Process Load Shedding feature provides overload

indication to control upstream processes, averting unnecessary

motor overload shutdown or jam trips, and maintaining process

continuity

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