Model Code Definition

• 3015: Frame size and rated power (75 kW)

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

• 4: 4‑quadrant operation with regenerative braking

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

Technical Specifications

Input

• Rated voltage: 3‑phase AC 380–500 V

• Frequency: 50 / 60 Hz

Output

• Rated power: 75 kW

• Rated current: 140 A

• Frequency range: 0–150 Hz

• Overload: 125% continuous; 150% for 60 s

Control & Interfaces

• Control modes: V/F open‑loop, sensorless vector control

• Digital I/O: 6 inputs / 2 outputs / 1 relay

• Analog I/O: 2 inputs / 2 outputs

• Protection: Overcurrent, overvoltage, undervoltage, overtemperature, earth fault, short circuit

Mechanical & Environmental

• Protection class: IP20

• Ambient temperature: 0 °C to +45 °C (derate >40 °C)

• Storage temperature: -25 °C to +70 °C

• Dimensions (W×H×D): approx. 350 × 600 × 260 mm

• Weight: approx. 55 kg

Key Features

1. Regenerative 4‑quadrant design

   Braking energy is recycled to the grid, reducing energy costs and eliminating external brake resistors. Simplifies system layout and lowers maintenance.
2. High dynamic performance

   Sensorless vector control delivers full torque at low speed and fast acceleration/deceleration/reversal. No encoder required.
3. Comprehensive protection

   Ensures stable, long‑term operation in harsh industrial environments.
4. Flexible expansion

   Add external EMC filter for Class C2 compliance; optional fieldbus modules enable network communication and remote control.

Typical Applications

• Lifting equipment (cranes, hoists)

• Downhill conveyors, heavy material handling

• Extruders, mixers, mills, industrial fans, pumps, compressors requiring speed control and energy recovery.

Related Models

• 3011-403-4-00: 55 kW, 4‑quadrant regenerative

• 3015-403-1-00: 75 kW, 3‑quadrant standard (no regeneration)

• 3022-403-4-00: 90 kW, 4‑quadrant regenerative