1. Model Disassembly (DDC01.2-K150A-D)

DDC: Digital Drive Controller (Digital Drive Controller)

01.2: The 1st generation, Hardware Version 2 (Optimized for heat dissipation/EMI, more stable than 01.1)

K150A: K = Forced air cooling; 150 = 150A continuous; A = Standard noise

D: Digital Feedback (Digital Feedback) (MDD/MKD motor encoders)

⚠️ Missing section: -DAxx/DLxx/DSxx (Command Interface) and - 00/01 (Hardware Revision), -FW (Firmware)

2. Core Electrical Parameters

Input: 3×AC 380–460V (Commonly used in industry), 50/60Hz

Control Power Supply: 24VDC

Continuous Output: 150A; Peak: 300A (1s)

DC Bus: ≈700VDC

Switching Frequency: 4kHz

Protection: STO, Overcurrent / Overvoltage / Overheat / Phase Missing

3. Mechanical and Environmental

Size (H×W×D): ≈360×280×260 mm

Weight: ≈24 kg

Protection: IP65 (Dust and Waterproof)

Operating Temperature: +5°C～+45°C (Full load)

Cooling: K = Fan forced air cooling (Suitable for continuous high load)

4. Control and Interface (D = Digital Feedback)

Feedback: Digital Servo (MDD/MKD, multi-turn encoders)

Command Interface: Not labeled (Full model requires DA/DL/DS section)

DA = Pure analog ±10V

DL = DLC bus + analog

DS = SERCOS digital bus

Communication: RS-232/485 (Diagnosis / Parameters)

5. Common Complete Models (Reference for Completion)

DDC01.2-K150A-DA02-01: 150A, Forced air cooling, Enhanced analog quantity

DDC01.2-K150A-DL01-01-FW: 150A, Forced air cooling, DLC + analog, Firmware

DDC01.2-K150A-DS03-02-FW: 150A, Forced air cooling, SERCOS bus

6. Compatible Motors

MDD: MDD093A, MDD112A, MDD132A (150A framework)

MKD: MKD090B, MKD112B, MKD132B

7. Comparison with K100A/K200A

K100A: 100A continuous, Medium power

K150A: 150A continuous, Medium-large power (This model)

K200A: 200A continuous, Large power

8. Application Scenarios

Medium-large power (150A) single-axis control

Machine tool spindle, large lathes, extruders, injection molding machines

Requires continuous high load, strong heat dissipation in industrial environments