MDX60A0550-503-4-00
Description
1. Model Code Explanation
MDX60A: MOVIDRIVE MDX60A series AC drive
0550: Rated output power 55 kW
5: 3-phase input voltage 380 V to 500 V AC
03: Version without built-in EMC/RFI filter
4: Integrated brake chopper, supporting 4-quadrant operation
00: Standard hardware configuration
2. Electrical Specifications
Input
Voltage range: 3×380 V (-10%) ~ 3×500 V (+10%)
Frequency: 50/60 Hz ±5%
Rated input current: 96.5 A
Output
Rated power: 55 kW
Apparent power: 76.4 kVA
Rated output current: 109 A (4 kHz PWM)
Output voltage: 0 to rated input voltage
Output frequency: 0–180 Hz (VFC mode), 0–500 Hz (vector mode)
Overload capacity: 125% load for 60 seconds, 150% load for 3 seconds
PWM frequency: 4 kHz, 8 kHz, 16 kHz (adjustable)
Brake chopper: Integrated for regenerative load applications
3. Control Functions & Performance
Control modes: VFC sensorless V/F control, CFC encoder-based vector control
Speed range: -6000 rpm to +6000 rpm, speed resolution: 0.2 rpm
Built-in functions: Automatic motor parameter tuning, flying restart, energy saving mode, DC braking
Performance: Stable speed regulation and fast dynamic response
4. I/O & Communication
Analog input: 0–10 V / -10 V ~ +10 V for speed reference
Programmable 24 V DC digital inputs and relay outputs
Dedicated interface for motor thermistor protection
Standard SBus system bus; optional modules for Profibus DP, CANopen and Modbus RTU
5. Mechanical & Environmental Conditions
Protection class: IP20 (cabinet installation)
Cooling method: Forced air cooling with temperature controlled fan
Operating temperature: 0 °C to +40 °C. Power derating by 2% per °C above 40 °C
Storage temperature: -25 °C to +70 °C
Weight: Approximately 32 kg
Dimensions: Approximately 280 × 350 × 530 mm
6. Protection Functions
7. Application Scope
8. Certifications & Standards
9. Model Distinction
503: No built-in RFI filter, an external filter must be equipped
5A3: Equipped with built-in RFI filter for easier field installation
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