Pump & Fan Speed Control Solution – Schneider Electric ATV12H037M2 | Altivar 12 Series
The Schneider Electric ATV12H037M2 is a compact, single-phase variable speed drive (VFD) from the Altivar 12 series, engineered for precise motor speed control in light industrial and commercial applications. Rated at 0.37 kW (0.5 HP) with a 200–240 V single-phase input, this drive delivers reliable, energy-efficient performance in space-constrained control panels.
Where This Product Is Used
The ATV12H037M2 is specified by engineers and system integrators across a wide range of real-world applications:
- HVAC Systems – Variable-speed control of small circulation pumps and ventilation fans in commercial buildings, reducing energy consumption by up to 50% vs. fixed-speed operation.
- Water Treatment & Irrigation – Soft-start and speed regulation for booster pumps and dosing pumps, eliminating water hammer and extending pump service life.
- Conveyor & Material Handling – Smooth acceleration/deceleration for light conveyor belts in food processing, packaging, and logistics environments.
- Textile & Printing Machinery – Precise tension control and speed synchronization for winding, unwinding, and feed roller applications.
- OEM Machine Building – Embedded into compact machine panels where DIN-rail mounting and single-phase supply are required.
- Agricultural Equipment – Grain augers, irrigation pumps, and ventilation systems in greenhouse and livestock facilities.
Technical Specifications
- Part Number: ATV12H037M2
- Brand: Schneider Electric
- Series: Altivar 12 (ATV12)
- Motor Power: 0.37 kW / 0.5 HP
- Input Voltage: 200–240 V, Single-Phase (1φ), 50/60 Hz
- Output Voltage: 3-Phase, 200–240 V
- Output Current: 2.4 A
- Frequency Range: 0.5–400 Hz
- Control Mode: Voltage/Frequency (V/F) open-loop
- Protection Rating: IP20 (panel-mount)
- Mounting: DIN rail or panel screw mount
- Communication: Modbus RTU (via optional accessory)
- Braking: Built-in DC injection braking
- Operating Temperature: -10°C to +50°C
- Weight: Approx. 0.6 kg
- Dimensions (H×W×D): 143 × 72 × 141 mm
- Standards: IEC/EN 61800-5-1, UL 508C, CE, RoHS
Why Engineers Specify This Model
- Single-Phase Input → Three-Phase Output: Eliminates the need for a 3-phase supply in facilities with only single-phase power available — a critical advantage for retrofit projects and remote installations.
- Compact Footprint: 72 mm panel width fits tight control enclosures without sacrificing functionality.
- Integrated EMC Filter: Reduces electromagnetic interference, simplifying CE compliance for OEM machine builders.
- Simple Commissioning: Macro-based setup with dedicated application presets (pump, fan, conveyor) reduces commissioning time to under 15 minutes.
- Robust Thermal Management: Integrated heatsink with intelligent thermal protection prevents nuisance tripping in high-ambient environments.
- Proven Reliability: Part of Schneider Electric’s globally deployed Altivar 12 platform with millions of units in the field.
Complete System Bill of Materials
For a fully functional ATV12H037M2 drive installation, engineers typically specify the following complementary components:
- Input Line Reactor – Protects against supply voltage transients (recommended for sensitive supply networks)
- Output Motor Choke – Reduces dV/dt stress on motor windings for cable runs >50 m
- Braking Resistor – Required for applications with high-inertia loads or frequent stop cycles
- Remote Keypad (VW3A1006) – Panel-mount remote display and programming unit
- Modbus Communication Card – For SCADA/PLC integration via RS-485
- 24 VDC Power Supply – For control circuit power in the panel
- Circuit Breaker / Fuses – Upstream short-circuit protection per IEC 60364
- Contactor (optional) – For isolation and safety interlock circuits
Contact [email protected] to source a complete BOM package.
Compliance & Industry Standards
- CE Marking – Compliant with EU Low Voltage Directive (2014/35/EU) and EMC Directive (2014/30/EU)
- UL 508C – Listed for industrial control equipment (North American market)
- IEC/EN 61800-5-1 – Safety requirements for adjustable speed electrical power drive systems
- IEC/EN 61800-3 – EMC requirements, Category C2
- RoHS Compliant – Restriction of Hazardous Substances Directive
- REACH Compliant – No substances of very high concern (SVHC) above threshold
Quality Assurance & Sourcing
At Konmask.com, every ATV12H037M2 unit is subject to our multi-point verification process:
- ✅ Authentic Origin: Sourced directly from authorized Schneider Electric distributors and certified supply chain partners.
- ✅ Pre-Shipment Inspection: Each unit is visually inspected for label integrity, serial number traceability, and packaging condition.
- ✅ Counterfeit Screening: Holographic label verification and batch cross-referencing against Schneider Electric’s official product database.
- ✅ Warranty Coverage: 12-month replacement warranty against manufacturing defects.
- ✅ Documentation Package: CE Declaration of Conformity, datasheet, and installation guide available upon request.
How to Source This Part
- Add to Cart – Click the purchase button above to place your order directly online.
- Request a Quote – For orders of 5+ units, email [email protected] for volume pricing.
- Urgent Requirement? – Call or WhatsApp +0086 19859288691 for same-day stock confirmation and expedited shipping options.
- Technical Pre-Sales Support – Our engineers can verify compatibility with your motor, panel design, and application before you order.
Application-Specific FAQ
Q: Can the ATV12H037M2 run a 3-phase motor from a single-phase supply?
A: Yes. The ATV12H037M2 accepts single-phase 200–240 V input and outputs three-phase power to the motor. Note that the drive must be derated to approximately 50% of rated current when used continuously on single-phase supply.
Q: Is this drive suitable for pump applications with a high starting torque requirement?
A: The ATV12 series is optimized for variable-torque loads (pumps, fans). For constant-torque or high-starting-torque applications (e.g., compressors, hoists), consider the Altivar 320 or Altivar 340 series.
Q: What is the maximum cable length between the drive and motor?
A: Without an output choke, the recommended maximum motor cable length is 50 m (shielded). With an output choke, this can be extended to 100 m. Exceeding these limits may cause nuisance tripping or motor insulation stress.
Q: Can I integrate the ATV12H037M2 with a Schneider Modicon PLC?
A: Yes, via the optional Modbus RTU communication accessory. The drive supports standard Modbus RTU protocol over RS-485, compatible with Modicon M221, M241, and M251 PLCs using the SoMachine/EcoStruxure Machine Expert environment.
Q: Does this drive include a built-in PID controller for pressure or flow regulation?
A: Yes. The ATV12 includes a built-in PID regulator, enabling closed-loop pressure or flow control when connected to an analog feedback sensor (4–20 mA or 0–10 V), without requiring an external PLC.
Q: What happens if the supply voltage drops or fluctuates?
A: The ATV12H037M2 features undervoltage and overvoltage protection. It will fault and stop the motor if supply voltage falls outside the ±15% tolerance band, protecting both the drive and the connected motor.
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