Lenze AC Tech Inverter i550 Series
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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