1. General Description

2. Model Code Explanation

• MC07B: MOVITRAC B series

• 0370: Rated motor power 37 kW (50 HP)

• 503: 3-phase 380–500 V AC input with integrated EMC filtereero

• 4: 4-quadrant operation with integrated brake choppereero

• 00: Standard version without STO safety function and expansion cardseero

3. Technical Specifications

Electrical Data

• Input: 3 × AC 380–500 V (±10%), 50/60 Hz

• Rated power: 37 kW (50 HP)

• Rated output current: 75 A

• Output voltage: 3 × AC 0–480 V

• Frequency range: 0–600 Hz (V/f mode), 0–150 Hz (VFC mode)

• Overload capability: 125% rated current continuous; 150% for 60 seconds

• Control modes: V/f control, sensorless VFC vector control

• Communication: RS485 (Modbus RTU), optional fieldbus cards

• EMC: Integrated EMC filter, compliant with EN 61800-3

Mechanical & Environmental Data

• Protection class: IP20 (cabinet installation only)

• Cooling: Natural convection (size 4)

• Dimensions (W × H × D): 300 × 455 × 260 mm

• Weight: Approx. 18 kg

• Operating temperature: -10 °C to +50 °C (derate above 50 °C)

• Altitude: Derate 1%/100 m above 1000 m (max 2000 m)

• Certifications: CE, UL, cUL, RoHSSEW-EURODRIVE

I/O and Protection

• I/O: 6 digital inputs, 2 digital outputs, 1 relay output, 1 analog input (0–10 V / 4–20 mA)

• Motor monitoring: TF/PTC/TH temperature sensor support

• Protection: Overcurrent, overvoltage, undervoltage, overtemperature, overload, short-circuit, earth faultSEW-EURODRIVE

4. Key Features

1. Integrated EMC filter reduces wiring and meets industrial EMC requirementsSEW-EURODRIVE.

2. 4-quadrant operation with brake chopper handles regenerative loads (e.g., conveyors, cranes).

3. Dual control modes (V/f, VFC) optimize performance for fans, pumps, and heavy machinery.

4. Modular design supports optional fieldbus (PROFIBUS, Ethernet) and I/O expansion.

5. Robust industrial build ensures reliability in harsh environmentsSEW-EURODRIVE.

5. Applications

• Conveyors, cranes, and material handling

• Fans, pumps, and compressors

• Processing machinery and industrial automationSEW-EURODRIVE