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Lenze | i550 Protec VFD 20 HP 3ph 480V NEMA 4X | I55AP315F00711K00S


Mfr. Part #: I55AP315F00711K00S

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The Lenze i550 Protec I55AP315F00711K00S is a rugged 20 HP (15 kW) decentralized frequency inverter designed for harsh industrial environments. With NEMA 4X / IP66 protection, it is ideal for direct wall or motor mounting, ensuring reliable operation even in washdown or dusty conditions. Featuring an integrated LCD keypad for easy local control and diagnostics, this inverter supports advanced sensorless vector motor control and optional Safe Torque Off (STO) for enhanced safety compliance. It meets energy efficiency standards under the Ecodesign Directive EN 50598-2, making it a versatile solution for conveyors, hoists, pumps, and packaging machines.

Key Features:
- 20 HP (15 kW) decentralized frequency inverter with NEMA 4X / IP66 protection
- 3-phase 400/480 V AC supply voltage
- Integrated LCD keypad module for local control and diagnostics
- Standard I/O configuration without safety technology or extension box
- Compact design suitable for wall or motor-mounted installations
- Advanced motor control modes including sensorless vector control
- Compliant with Ecodesign Directive EN 50598-2 for energy efficiency
- Optional Safe Torque Off (STO) with SIL 3 and Performance Level e for safety-critical applications

Common Applications:
- Conveyor drives
- Traveling drives
- Winding drives
- Hoist drives
- Extruders
- Packaging machines
- Pumps
- Fans

Lenze i550 Protec Specifications
Model Number I55AP315F00711K00S
Power Rating 20 HP (15 kW)
Input Voltage 3-phase 400/480 V AC
Protection Class NEMA 4X / IP66 (Decentralized)
Control Interface Integrated LCD keypad module
Motor Control Modes Sensorless Vector Control
Safety Features Optional Safe Torque Off (STO) SIL 3, Performance Level e
Installation Wall or motor-mounted
Compliance Ecodesign Directive EN 50598-2

ID #: 197761

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