Specifications

Intelligent motor overload,underload, start overtime,overvoltage,under voltage protection. With RS485,mod-bus,profibus to MCC.

Motor controller 1. nine standard protection 2. eight optional protection 3. Modbus/profibus communication

PMAC801 motor controller

 

PMAC801 motor protection controller is used to control the contactor in the AC circuit (rated voltage up to 600V). it integrates measurement, protection and control functions.

 

Application:

 

Lower voltage MCC

Integrated process and electrical control

RS485, MOD-BUS, PROFIBUS

 

Protection:

 

9 Standard protection: Start overtime, overload, overcurrent, phase failure, current unbalance, short circuit, earth fault, underload,

external fault.

8 optional protection: Leakage current, Temperature (PTC/NTC), Overvoltage, undervoltage, under power, phase sequence, EExe

overload (tE), Analog input.

 

Measurement:

 

Current--Ia, Ib, Ic, In, I_unbl

Voltage--Vab, Vbc, Vca (optional)

Power--active power, reactive power (optional)

Power factor (Optional)

Frequency (Optional)

Energy (Optional)

 

 

Communication:

 

Modbus-RTU

Profibus-DP

2nd Modbus-RTU

 

Status input(DI):

 

9 , can be extended to 20

 

Relay output (DO)

 

5, can be extended to 9

 

One 4~20mA analog output

 

Display:

 

LED or LCD

 

 

Order information: