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The Schneider ATV12H037M3 Frequency Converter is a compact variable speed drive from the Altivar 12 series, designed for controlling three-phase asynchronous motors. It adjusts motor speed and operation through frequency conversion, helping improve energy efficiency, reduce mechanical stress, and provide flexible motor control for simple industrial machines.
Industrial Motor Control
Used for regulating speed and operation of small three-phase motors in automation equipment.
Machine Automation Systems
Applied in simple machines such as conveyors, pumps, fans, and small processing equipment.
Energy-saving Applications
Helps optimize motor operation by adjusting speed according to process requirements.
Control Cabinet Installations
Suitable for compact electrical panels where space-efficient motor control is required.
Flexible Speed Regulation
Provides adjustable motor speed control to improve equipment operation efficiency.
Compact Drive Design
Suitable for applications requiring a small and efficient frequency converter solution.
Stable Motor Performance
Helps maintain smooth motor operation and reduces unnecessary mechanical stress.
Easy System Integration
Supports integration into industrial automation systems through standard control interfaces.
Reliable Operation
Designed for continuous motor control applications in industrial environments.
| Parameter | Specification |
|---|---|
| Model | ATV12H037M3 |
| Brand | Schneider |
| Product Type | Frequency Converter / Variable Speed Drive |
| Series | Altivar 12 |
| Motor Power | 0.37 kW |
| Rated Voltage | 200–240 V AC |
| Input Phase | 3 Phase |
| Communication | Modbus |
| Dimensions | 72 × 143 × 121.2 mm |
| Weight | 0.8 kg |
| Component | Main Function |
|---|---|
| Schneider Motor Controllers | Manage industrial motor operation |
| Schneider Contactors | Provide motor switching control |
| Circuit Breakers | Protect electrical circuits |
| Motor Protection Relays | Monitor motor operating conditions |
| Control Panels | Provide system installation structure |
| Industrial Motors | Provide mechanical drive power |
1. What is the Schneider ATV12H037M3 used for?
The ATV12H037M3 is a variable speed drive used to control the speed and operation of three-phase asynchronous motors.
2. What is the main function of a frequency converter?
A frequency converter changes the motor supply frequency to regulate motor speed and improve control performance.
3. What types of equipment can use the ATV12H037M3?
It is commonly used for small industrial machines, conveyors, pumps, fans, and other motor-driven equipment.
4. What problems may occur if the frequency converter fails?
A failed drive may cause motor startup failure, speed control errors, communication alarms, or abnormal motor operation.
5. What should be checked before replacing the ATV12H037M3?
The motor power rating, voltage requirements, wiring configuration, communication settings, and application compatibility should be verified before replacement.
| Model / Series | Product Type | Recommended Application |
|---|---|---|
| Schneider ATV12H037M3 | Variable Speed Drive | Small motor speed control |
| Schneider ATV12 Series | Compact Frequency Converter | Simple machine applications |
| Schneider ATV320 Series | Variable Speed Drive | Advanced industrial automation |
| Schneider ATV340 Series | High-performance Drive | Complex motor control |
| Schneider Altivar Series | Motor Control Solution | Industrial applications |
| Component | Main Application |
|---|---|
| Frequency Converters | Motor speed adjustment |
| Variable Speed Drives | Motor control and energy optimization |
| Soft Starters | Controlled motor startup |
| Contactors | Motor switching |
| Protection Devices | Electrical safety management |
| Automation Controllers | System control execution |