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Help CenterPMAC801 Modbus / Profibus 220/380V Motor Protection Relay
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PMAC801 Modbus / Profibus 220/380V motor protection relay
PMAC801 motor controller relay is used to control the contactor in the AC circuit (rated voltage up to 600V). it integrates measurement, protection and control functions.
Application
Lower volatge MCC
Integrated process and electrical control
6 modules
main module, current measurement module (CT module), display module, extended digital module, extended analog module,and power supply module.
9 standard protection
- start overtime
- overload
- overcurrent
- phase failure
- current unbalance
- earth fault
- short circuit
- underload
- external fault overvoltage
8 optional protection
- Overvoltage
- Undervoltage
- Phase sequence (only for PMAC801)
- Under power
- EEx e overload
- Temperature and analog input (only for PMAC801)
- Leakage current
Optional module
Technical Parameters
Rated voltage of Motor: AC 380V or 660V. Direct connect to PMAC801.
Rated current:
Rated current of motor |
Rated current of PMAC801 |
0.5A~2A |
2A |
1.6A~6.3A |
6.3A |
6.3A~25A |
25A |
25A~100A |
100A |
100A~250A |
250A |
250A~500A |
500 A |
500A~820A |
820A |
Note: Users can choose proper type of PMAC801 for motors according to the form above.
Power supply: 85~265V AC or DC.
Type of digital input: PMAC801 provides internal 30VDC power supply for digital input circuit.
Output capacity of control relay:250V/16A, 380V/2A, 110VDC/0.5A
Output capacity of signal relay: 250VAC/5A
Note: PMAC801 has 5 relays, the front 3 are control relays, and the others are signal relays.
Range & Accuracy
Item |
Range |
Precision |
Item |
Range |
Precision |
Current |
10%~200% Ie |
±1% |
Power factor |
0~1 |
±1% |
200%~800% Ie |
±3% |
||||
Leakage current |
10%~100% In |
±1% |
Active power |
0~600.0KW |
±2% |
PTC/NTC |
10R~10K |
±5% |
Active energy |
99,999,999.9kWh |
±5% |
Voltage |
50%~150%Ue |
±1% |
Analog output |
4mA~20mADC |
±2% |
Frequency |
45HZ~65HZ |
±1% |
Analog input |
4mA~20mADC |
±2% |
EMC
Electrostatic discharge |
EN 61000-4-2, Level 3 |
Electromagnetic field immunity |
EN 61000-4-3, Level 3 |
Fast transient/burst immunity |
EN 61000-4-4, Level 4 |
Surge immunity |
EN 61000-4-5, Level 3 |
Conducted Emission |
EN 55022, Class B |
Radiated Emission |
EN 55022, Class B |
Environmental Conditions
Ambient temperature of work |
-10~+55°C |
Ambient temperature of storage |
-25~+70°C |
Humidity |
≤85% |
Dimension and Installation
Order information:
For more information, pls kindly contact us. Thanks in advance.
Send Inquiry to This Supplier
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