Lenze AC Tech Inverter i550 Series
The i550 Series allows for users to purchase separate Power & Control Units to build an Inverter for a multitude of applications! Browse our Control Unit & Power Unit categories once a component Inverter has been selected.
i500 is the new inverter series in the 0.33 to 100 Hp (0.25 to 75 kW) power range (110 kW in preparation). Its distinguishing features: a streamlined design, scalable functionality, and exceptional user-friendliness.
i500 provides a high-quality frequency inverter that already conforms to future standards in accordance with the EN 50598-2 efficiency classes (IE). Overall, this provides a reliable and future-proof drive for a wide range of machine applications.
Advantages
- Space saving design: 2.36 in. (60 mm) wide, 5.12 in. (130 mm) deep, also zero-clearance mounting.
- Innovative interface options enable set-up times faster than ever before.
- The wide-ranging modular system enables various product configurations depending on machine requirements.
- The i500 is recommended in applications for pumps and fans, conveyors, formers, winders, traveling drives, tool and hoist drives.
 Download the i500 Series Inverters brochure in *.pdf format
Download the i500 Series Inverters datasheet in *.pdf format
Download the i500 Series Lenze Smart Energy Recovery brochure in *.pdf format
Download the i550 Commissioning 0.25-2.2kW instruction sheet in *.pdf format
Download the i550 Mounting Instructions 0.33-3hp instruction sheet in *.pdf format
Download the i550 Mounting Instructions 4-30hp instruction sheet in *.pdf format
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i550 Series
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Performance Data
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Mains: 1 AC 230 V
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0.25 to 2.2 kW
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Mains: 1/3 AC 230 V
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0.25 to 2.2 kW
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Mains: 3 AC 400 V
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0.37 to 2.2 kW
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Overload Current
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Mode S1: 150%, mode S6: 200%
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Interfaces
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Digital inputs/outputs (5/1), analogue inputs/outputs (2/1), relays
(optional extension with i550)
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External 24 V supply PTC/thermal contact
input HTL incremental encoder (100 kHz)
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CANopen, EtherCAT, EtherNET/IP,
Modbus, PROFIBUS, PROFINET
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Integrated brake chopper
DC bus connection
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Approvals
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CE, UL, CSA, EAC, RoHS2, IE2 in accordance with EN 50598-2
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Functions
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V/f controls (linear, quadratic, VFCeco)
Sensorless control for synchronous motors (SLPSM)
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Vector control with feedback
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DC braking
Brake management for low-wear brake control
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Dynamic braking through
brake resistance
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S-ramps for smooth acceleration and deceleration
Flying restart circuit, PID controller
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Safety Technology
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Safe torque off
(STO)
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