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3011-403-4-00

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3011-403-4-00
May 27, 2026

3011-403-4-00

Product Overview 3011-403-4-00 is a high-performance 4-quadrant regenerative inverter from SEW-EURODRIVE MOVITRAC 3000 series, rated at 55 kW. It is engineered for 3-phase 380–500 V AC industrial power supply. This model supports regenerative braking, which returns surplus braking energy to the power grid. It adopts sensorless vector control and offers excellent dynamic performance for heavy loads and equipment with frequent start-stop operations.

Description

Model Code Description

  • 3011: Frame size and rated power, 55 kW

  • 403: 3-phase 380–500 V AC input, no integrated EMC filter

  • 4: Four-quadrant operation with regenerative braking capability

  • 00: Standard firmware, no optional fieldbus modules or STO safety function

Detailed Technical Parameters

Input Parameters

Rated voltage: 3-phase AC 380–500 V
Input frequency: 50 Hz / 60 Hz

Output Parameters

Rated power: 55 kW
Rated output current: 105 A
Output frequency range: 0–150 Hz
Overload capability: 125% rated current for continuous operation; 150% rated current for 60 seconds temporary operation

Control & Interfaces

Control modes: V/F open-loop control, sensorless vector control
Digital I/O: 6 digital inputs, 2 digital outputs, 1 relay output
Analog I/O: 2 analog inputs, 2 analog outputs
Built-in protections: Overcurrent, overvoltage, undervoltage, overtemperature, earth fault and short circuit protection

Mechanical & Environmental Specifications

Protection class: IP20
Operating temperature: 0 °C to +45 °C. Power derating is necessary when temperature exceeds 40 °C.
Storage temperature: -25 °C to +70 °C
Dimensions (Width × Height × Depth): Approx. 300 × 550 × 260 mm
Weight: Approx. 45 kg

Key Features

  1. Four-quadrant regenerative design. Braking energy is reused and returned to the power grid to cut energy costs. External brake resistors are eliminated, which optimizes system layout and reduces maintenance work.

  2. Superior dynamic performance. Sensorless vector control delivers full torque at low speed and fast response for acceleration, deceleration and direction reversal. No encoder is required for installation.

  3. Comprehensive protection functions ensure stable and long-term operation under harsh industrial conditions.

  4. Flexible expansion options. An external EMC filter can be equipped to comply with EMC Class C2 requirements. Optional fieldbus modules support network connection and remote control.

Typical Applications

This inverter matches 55 kW three-phase asynchronous motors. It is widely applied to lifting equipment such as cranes and hoists, as well as downhill conveyors and heavy material handling machinery. It is also suitable for extruders, mixers, rollers, industrial fans, water pumps and compressors that require speed regulation and energy recycling.

Related Models in the Same Series

3007-403-4-00: 37 kW, four-quadrant regenerative inverter
3011-403-1-00: 55 kW, three-quadrant standard inverter without regenerative function
3015-403-1-00: 75 kW, three-quadrant standard inverter without regenerative function


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