ERMAN ER-01T 011T4, 022T4, 075T4, etc.

• Connection according to the scheme "three-phase input - three-phase output"
• The first frequency converter in the budget price segment, which uses metal-film MKR capacitors in a DC circuit. The battery life of the capacitors has been increased by 20 times!
• Sinusoidal PWM, Optimized sinusoidal PWM, Vector PWM without engine speed sensor
• Software protection against dry running of the pump and leakage in the water supply network
• Power saving mode reduces the current consumed by the drive
• The current and voltage limitation mode allows you to do without the use of braking devices
• Ensures stable operation of fans, smoke pumps and pumps at low speed
• Automatic regulation of the volt-frequency response of the motor in case of fluctuations in the mains voltage
• The ability to work with rated torque at reduced mains voltage (with a limit of max. frequencies)
• Automatic compensation of the starting torque
• Do not require the use of speed and position sensors of the motor rotor
• Preset macros provide easy setup for typical application conditions
• Built-in RS-485 interface with open MODBUS RTU protocol
• 28 different device protection and diagnostic functions
• Built-in PID controller that displays the real value of the measured physical quantity: kgf/cm2, Pa, °C, etc.

• Comparative table of the ERMAN PSC by series.
• ER-01T.Technical specifications
• ER-01T.User Manual

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