DC To AC Inverter Module Synchronous Motor AC Air Pump DC Drive DC To AC 24V DC-AC3

DC To AC Inverter Module Synchronous Motor AC Air Pump DC Drive DC To AC 24V DC-AC3 is a specialized power conversion solution designed to drive low-power AC synchronous motors and air pumps from a steady DC power source. This compact module efficiently converts a 24V DC input into a stable AC output, which is essential for devices that rely on the frequency-dependent timing of synchronous motors. Consequently, it eliminates the need for bulky mains transformers or complex inverter setups in portable or battery-operated equipment. Furthermore, the DC-AC3 module features a high-efficiency driver circuit that ensures smooth motor startup and consistent torque delivery. Therefore, you can integrate this drive module into industrial automation or medical devices where precise, DC-to-AC conversion for small pneumatic components is critical.

Key Features:

• Optimized AC Output: The module generates a stable AC waveform specifically tuned for driving small synchronous motors and vibration-based AC air pumps.
• High Conversion Efficiency: It utilizes advanced switching technology to minimize heat dissipation and maximize battery life in portable applications.
• Quiet Operation: The drive logic reduces electrical resonance, consequently lowering the acoustic noise generated by the connected motor or pump.
• Compact Form Factor: Its small footprint allows for easy mounting within tight enclosures, providing a space-saving alternative to traditional AC power supplies.
• Robust Protection: Built-in circuitry protects the module against common electrical faults, ensuring long-term reliability in continuous duty cycles.

Technical Specifications:

• Model: DC-AC3
• Input Voltage: 24V DC
• Output Voltage: ≈ 24V AC (Frequency stabilized)
• Output Frequency: 50 Hz / 60 Hz (Design dependent)
• Rated Power: Designed for low-power synchronous loads (≤ 5W typical)
• No-Load Current: < 50 mA
• Operating Temperature: −10°C to +50°C

Mechanical Specifications:

• Board Material: High-grade FR4 Fiberglass PCB
• Component Density: SMT (Surface Mount Technology) for high reliability
• Cooling: Passive air cooling (No fan required)
• Terminal Type: Solder pads for secure, permanent wiring

Dimensions:

• Length: ≈ 35 mm
• Width: ≈ 22 mm
• Height: ≈ 15 mm
• Mounting Holes: Not applicable (Typically adhesive or slot-mounted)

Pinout and Wiring:

• DC+ (Input): Connect to the positive terminal of your 24V DC power source.
• DC- (Input): Connect to the negative (GND) terminal of your 24V DC power source.
• AC Output 1: Connect to the first terminal of the AC synchronous motor or air pump.
• AC Output 2: Connect to the second terminal of the AC synchronous motor or air pump.
• Wiring Note: However, ensure that the load does not exceed the rated current of the module to prevent overheating.

Datasheet Reference:

• Download DC-AC3 Inverter Module Reference Guide

Commonly Used in:

• Medical Equipment: Driving small AC-powered air pumps for blood pressure monitors or therapeutic cushions.
• Laboratory Instruments: Powering synchronous stirrers or timing mechanisms from DC lab supplies.
• Aquarium Systems: Enabling the use of standard AC aerators in battery-backed or solar-powered fish tanks.

Applications:

• Portable Air Pumps: Converts DC power from lithium batteries to drive standard AC diaphragms.
• Display Turntables: Provides the necessary AC signal for slow-rotation synchronous motors used in retail displays.
• Backup Power Systems: Acts as a localized inverter for specific AC components within a larger DC system.

Equivalent Models:

• XY-DCAC-Mini: A similar low-power DC to AC inverter module for small loads.
• 24V Synchronous Driver: A general-purpose driver board with comparable voltage ratings, however, it may lack the specific frequency tuning of the DC-AC3.
• Inverter Board V2.1: A common variation used in domestic appliance repair.

Package Includes:

• 1 x DC To AC Inverter Module Synchronous Motor AC Air Pump DC Drive DC To AC 24V DC-AC3