Description
The ALSTOM ALSPA MV1003 029.203397 is a compact AC variable-speed drive from the ALSPA MV1000 series, designed for three-phase motor speed control and industrial automation applications. The MV1000 platform uses a microprocessor-controlled PWM inverter with field-oriented control and supports integration into automation systems through optional communication interfaces. The exact 029.203397 order reference corresponds to the MV1003 drive, rated for a 0.75 kW motor at 400 V and designed for 3-phase 380–480 VAC input.

029.203397
📋 Product Parameters
| Parameter | Specification |
|---|---|
| Brand | ALSTOM / ALSPA |
| Model | MV1003 |
| Part Number | 029.203397 |
| Product Series | ALSPA MV1000 |
| Product Type | AC Variable-Speed Drive / Servo Drive |
| Input Voltage | 3-Phase 380–480 VAC |
| Motor Power Rating | 0.75 kW |
| Rated Current at 400 V | 2.5 A |
| Rated Current at 480 V | 2.5 A |
| Maximum Current, 60 s | 3.8 A |
| Power Rating at 400 V | 1.7 kVA |
| Output | 3-Phase AC |
| Output Frequency | Up to 200 Hz standard; higher-frequency option available |
| Control Method | Microprocessor-Controlled PWM / Field-Oriented Control |
| Frame Size | A / Size 1 |
| Approx. Dimensions | 350 × 78 × 250 mm |
| Approx. Weight | 3.5 kg |
| Condition | Used |
The dimensions and weight above are for the MV1003 frame size in the ALSPA MV1000 product data and should be treated as reference values for the drive assembly.
⚙️ Key Features & System Integration
- Genuine ALSTOM ALSPA MV1003 variable-speed drive.
- Exact order reference: 029.203397.
- Part of the ALSPA MV1000 drive family.
- Designed for 3-phase 380–480 VAC mains supplies.
- Rated for motors up to 0.75 kW at rated current.
- Rated current is 2.5 A at both 400 V and 480 V.
- Provides 150% overload capacity for 60 seconds according to the ALSPA MV1000 product data.
- Uses a microprocessor-controlled PWM inverter with field-oriented control.
- Suitable for continuous, low-loss speed adjustment of AC motors.
- Supports both encoder and encoderless motor-control applications within the MV1000 architecture.
- Optional keypad and PC handling interface can be used for parameter configuration.
- Optional fieldbus couplers allow integration with automation systems.
- Compact frame-size design is suitable for cabinet and backplate mounting.
🔌 Electrical & Control Characteristics
The MV1000 series is designed around a three-phase AC input and three-phase variable-frequency motor output. For the MV1003, the published data specifies a 380–480 VAC input range, 0.75 kW motor rating, 2.5 A rated current and 3.8 A maximum current for a 60-second overload period.
The ALSPA MV1000 architecture supports field-oriented motor control and can be connected to higher-level automation systems through optional communication interfaces. The operating manual also describes keypad and PC-based parameter adjustment, making the drive suitable for commissioning, speed-control setup and maintenance of compatible motor systems.
🛠️ Replacement Notes
Before replacing an existing drive, verify the complete identification label:
- ALSPA series: MV1000
- Drive type: MV1003
- Order reference: 029.203397
- Software/version marking
- Input voltage and motor rating
- Terminal arrangement
- Optional communication modules
- Existing motor-control configuration
Do not substitute another MV1000 model solely because the enclosure is similar. Models such as MV1004, MV1007 and MV1013 have different current and power ratings.
❓ FAQ
Q1: What is the ALSTOM ALSPA MV1003?
A: It is a compact AC variable-speed drive in the ALSPA MV1000 series.
Q2: What is the exact part number?
A: The exact order reference is 029.203397.
Q3: What motor power is the MV1003 rated for?
A: The published ALSPA data specifies 0.75 kW at rated current.
Q4: What is the input voltage?
A: The MV1000 MV1003 is designed for 3-phase 380–480 VAC input.
Q5: What is the rated current?
A: The rated current is 2.5 A at both 400 V and 480 V.
Q6: Is this a PLC?
A: No. It is a motor drive/inverter designed for variable-speed control of AC motors.
🔎 Product Keywords
ALSTOM ALSPA MV1003, ALSPA MV1003 029.203397, 029.203397 Servo Drive, ALSTOM Servo Drive, ALSPA MV1000, ALSPA MV1000 Drive, MV1003 Variable Speed Drive, 0.75kW AC Drive, 380-480VAC Drive, 2.5A Motor Drive, ALSTOM Frequency Converter, Industrial AC Drive, Motor Speed Controller, ALSPA Inverter, Industrial Automation Spare Parts
🔧 Related ALSPA Models
- ALSTOM ALSPA MV1004 – 029.203398
- ALSTOM ALSPA MV1007 – 029.203399
- ALSTOM ALSPA MV1013 – 029.203400
- ALSTOM ALSPA MV1018 – 029.203401
- ALSTOM ALSPA MV1024 – 029.203402
- ALSTOM ALSPA MV1032 – 029.203403
- ALSTOM ALSPA MV1047 – 029.203404
- ALSTOM ALSPA MV1059 – 029.203405
- ALSTOM ALSPA MV1089 – 029.203406
- ALSTOM ALSPA MV1000 Keypad – 029.203365
These models are listed within the ALSPA MV1000 product family, covering motor ratings from 0.75 kW through 45 kW.
🌐 Product Information
For industrial automation, motor drives and ALSTOM ALSPA spare parts, visit newplcdcs.com.
