1. General Description

2. Model Code Explanation

• MC07B: MOVITRAC B series

• 0450: Rated motor power 45 kW (60 HP)

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

• 4: 4-quadrant operation with integrated brake chopper

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

3. Technical Specifications

Electrical Data

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

• Rated power: 45 kW (60 HP)

• Rated output current: 89 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 for continuous operation; 150% rated current for 60 seconds

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

• Communication: RS485 interface supporting Modbus RTU; optional fieldbus cards available

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

Mechanical & Environmental Data

• Protection class: IP20, for cabinet installation only

• Cooling method: Forced air cooling

• Dimensions (W × H × D): 280 × 522 × 250 mm

• Weight: Approximately 27 kg

• Operating temperature: -10 °C to +50 °C. Power derating is required above 50 °C

• Altitude: Derate 1% per 100 m above 1000 m, maximum altitude 2000 m

• Certifications: CE, UL, cUL, RoHS compliant

I/O and Protection Functions

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

• Motor monitoring: Support for TF, PTC and TH temperature detection

• Protection functions: Overcurrent, overvoltage, undervoltage, overtemperature, motor overload, short-circuit and earth fault protection

4. Key Features

1. The integrated EMC filter simplifies on-site installation and meets industrial electromagnetic compatibility standards.

2. Built-in brake chopper enables reliable 4-quadrant operation for regenerative and potential energy loads.

3. Dual control modes suit different operating requirements of fans, pumps and heavy machinery.

4. Modular design allows expansion with PROFIBUS, Ethernet and other fieldbus modules.

5. Rugged industrial structure ensures stable performance under harsh working conditions.

5. Applications