|
|
| MPR 2000, MPC 2000 |
|
|
| Products > Motor Protection Relays > MPR,C 2000 |
| MPR 2000, MPC 2000 |
|
| Digital Motor Protection Relay |
|
The MPR 2000 monitors three phase & ground currents, voltages, and
temperature inputs to provide one of the most comprehensive motor
protectionpackages available. Wth up to 10 temperature sensors,
the MPR 2000 monitors as many as 39 programmable protective
functions. It is ideal for high voltage motors, large low voltage motors,
and applications where full protection and advanced warning is crucial,
such as in the process and chemical industries.
|
|
|
MPC 2000 Digital Motor Protection and Control Relay
|
Similar to the MPR 2000 except that it also incorporates advanced
control capabilities for all types of starting methods, including soft
starters and variable frequency drives.
The MPC 2000 has been specifically designed for integration into
motor management systems in chemical, petrochemical and other
process systems.
|
|
Motor Protection And Control
1. Max start time
2. Too many starts
3. Undercurrent pre-alarm
4. Undercurrent trip
5. Load increase
6. Stall protection
7. Short circuit
8. Overload
9. Earth Fault pre-alarm
10. Earth Fault trip
11. Unbalance current alarm
12. Unbalance current trip
13. Thermal pre-alarm
14. Thermal trip
15. Under-voltage
16. Over-voltage pre-alarm
17. Over-voltage trip
18. Phase loss
19. Phase sequence
20. Temp. 1 Pre-alarm and trip (separate setting is available for temp sensor trip)
21. Temp. 2 Pre-alarm and trip
22. Temp. 3 Pre-alarm and trip
23. Temp. 4 Pre-alarm and trip
24. Temp. 5 Pre-alarm and trip
25. Temp. 6 Pre-alarm and trip
26. Temp. 7 Pre-alarm and trip
27. Temp. 8 Pre-alarm and trip
28. Temp. 9 Pre-alarm and trip
29. Temp. 10 Pre-alarm and trip
Each protection can be designated as:
* Trip (or Trip Fail-safe)
* Alarm Fail-safe
* Auto Reset
* Panel Reset
* Comm. Reset
|
Discrete Logic Inputs (MPC 2000 Only):
| |
* Local Start A/B
* Local/Remote
* PLC Reset
* Speed Switch
* Isolator
* External Faults 1,2,3
* Contactor A/B Aux Relay |
* Local Stop
* PLC/Serial Port
* PLC Control
* Plant Interlock
* Contactor A/B Status |
Communications
Full access through : RS485 with Modbus protocol
True R.M.S. Measurements
* Voltage, Current, and Resistance at sampling rate of 0.5msec
* Available with 10 RTDs or 3 Thermistors and 2 RTD's
Outputs - 4 Relays
* Programmable for Overload, KWHR (energy) Pulse Initiator, or Slave for Alarm
* Earth Fault
* Alarm (Fail Safe)
* Trip (Fail Safe)
Displays - LCD
Measured data :
Voltage - phase to phase
Voltage - phase to neutral
Current each phase
Earth fault current
Resistance each RTD/Thermistor
Power
Power Factor
Calculated data :
Motor current in % of FLC
Thermal capacity
Time to trip
Time to start (after fault)
Unbalanced current
Statistical data :
Total run time
Total number of starts
Total number of trips
Last start time period
Last start current peak
Energy
Fault data :
Last trip
Last alarm
Trip current each phase
Trip earth fault current
Trip voltage (each phase)
|
Displays - LED's (MPR)
* On
* Stopped
* Starting
|
* Running
* O/L Trip
* E/F Trip
|
* Alarm
* Trip
* Internal Failure
|
Displays - LED's (MPC)
* On
* Stopped
* Starting |
* Running
* Contactor A
* Contactor B |
* Alarm
* Trip
* Internal Failure |
|
Typical Applications
* High voltage and large low voltage motors
* Motors in the Process Industry
* Critical motors requiring special protection and/or supervision
|
 |
SOLCON products & solutions
|
|
|
|
|
