3-phase powered

U/f scalar inverter with three-phase power supply 3 x 400V AC

• Small size, low price
• U/f control
• RS485 port, Modbus RTU, ASCII protocols
• 4 digital inputs,1 relay output, 1 analog input 0-10V, 0/4-20mA
• Built-in PID controller
• Multispeed function - up to 15 speed settings
• Built-in LED display with potentiometer
• Fly start

• Power range: from 0.4kW to 90kW
• Input voltage: 3 x 400V AC
• Output voltage: 3 x 400V AC
• Short circuit, overload, phase failure protection
• Control methods: Sensorless vector control, scalar U/f 

U/f scalar inverter with three-phase power supply 3 x 400V AC and IP65.

• Dedicated to pump or fan applications
• Mounting directly on the motor or wall-mounted
• U/f scalar control
• Counter input
• Simple PLC function
• RS485 port, Modbus RTU, ASCII protocols
• 4 digital inputs, 2 relay outputs, 1 analog input 0-10V, 0/4-20mA
• 'Energy saving' function
• Built-in PID controller
• Multispeed function - up to 15 speed settings
• Built-in LED display
• Reinforced housing, IP65

Lenze frequency inverter from the i510 cabinet series with a power of 0.37 kW and 3x400V power supply.

• Options: Modbus RTU/CANopen communication or without built-in communication
• Output current: 1.3/1.1 A
• Integrated EMC filter
• Compact dimensions for space-saving in the control cabinet

Lenze frequency inverter from the i510 cabinet series with a power of 0.55 kW and 3x400V power supply.

• Options: Modbus RTU/CANopen communication or without built-in communication
• Output current: 1.8/1.6 A
• Integrated EMC filter
• Compact dimensions for space-saving in the control cabinet

Lenze frequency inverter from the i510 cabinet series with a power of 0.75 kW and 3x400V power supply.

• Options: Modbus RTU/CANopen communication or without built-in communication
• Output current: 2.4/2.1 A
• Integrated EMC filter
• Compact dimensions for space-saving in the control cabinet

Lenze frequency inverter from the i510 cabinet series with a power of 1.1 kW and 3x400V power supply.

• Options: Modbus RTU/CANopen communication or without built-in communication
• Output current: 3.2/3 A
• Integrated EMC filter
• Compact dimensions for space-saving in the control cabinet

Frequency inverter Lenze i550 cabinet series with a power of 0.37 kW and 3x400V supply.

• No built-in communication
• Output current: 1.3/1.1 A
• Optional STO functionality
• Integrated EMC filter
• Compact dimensions for space-saving in the control cabinet
• Servo control (SC-ASM) with feedback; U/f with feedback
• Energy-saving function (VFC Eco)

Lenze frequency inverter from the i510 cabinet series with a power of 1.5 kW and 3x400V power supply.

• Options: Modbus RTU/CANopen communication or without built-in communication
• Output current: 3.9/3.5 A
• Integrated EMC filter
• Compact dimensions for space-saving in the control cabinet

Frequency inverter Lenze i550 cabinet series with a power of 0.55 kW and 3x400V supply.

• No built-in communication
• Output current: 1.8/1.6 A
• Optional STO functionality
• Integrated EMC filter
• Compact dimensions for space-saving in the control cabinet
• Servo control (SC-ASM) with feedback; U/f with feedback
• Energy-saving function (VFC Eco)

Frequency inverter Lenze i550 cabinet series with a power of 0.37 kW and 3x400V supply.

• Built-in communication: Modbus RTU
• Output current: 1.3/1.1 A
• Optional STO functionality
• Integrated EMC filter
• Compact dimensions for space-saving in the control cabinet
• Servo control (SC-ASM) with feedback; U/f with feedback
• Energy-saving function (VFC Eco)

Frequency inverter Lenze i550 cabinet series with a power of 0.37 kW and 3x400V supply.

• Built-in communication: CANopen
• Output current: 1.3/1.1 A
• Optional STO functionality
• Integrated EMC filter
• Compact dimensions for space-saving in the control cabinet
• Servo control (SC-ASM) with feedback; U/f with feedback
• Energy-saving function (VFC Eco)