



Lenze | i550 Protec VFD 15 HP 3ph 480V NEMA 4X | I55AP311F00711K00S
The Lenze i550 Protec I55AP311F00711K00S is a durable 15 HP (11 kW) decentralized frequency inverter designed for demanding industrial environments. Featuring NEMA 4X / IP66 protection, it is ideal for direct wall or motor-mounted installations, offering robust performance even in harsh conditions. Equipped with an integrated LCD keypad for easy local control and diagnostics, it supports advanced sensorless vector motor control. Optional Safe Torque Off (STO) functionality enhances safety compliance, while adherence to the Ecodesign Directive EN 50598-2 ensures energy-efficient operation across various applications such as conveyors, hoists, pumps, and packaging machinery.
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Product Information
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Description
The Lenze i550 Protec I55AP311F00711K00S is a durable 15 HP (11 kW) decentralized frequency inverter designed for demanding industrial environments. Featuring NEMA 4X / IP66 protection, it is ideal for direct wall or motor-mounted installations, offering robust performance even in harsh conditions. Equipped with an integrated LCD keypad for easy local control and diagnostics, it supports advanced sensorless vector motor control. Optional Safe Torque Off (STO) functionality enhances safety compliance, while adherence to the Ecodesign Directive EN 50598-2 ensures energy-efficient operation across various applications such as conveyors, hoists, pumps, and packaging machinery.





















