Schneider Electric ATV650D18N4
Here’s the English translation of the Schneider Electric **ATV650D18N4** inverter introduction:
**Schneider Electric ATV650D18N4 Introduction**
The **ATV650D18N4** by **Schneider Electric** is a **Variable Frequency Drive (VFD)** from the **ATV600 series**, designed for mid-to-high-end industrial applications, suitable for controlling and adjusting the speed of three-phase asynchronous motors. Below are its key features and functionalities:
**1. Basic Parameters**
- **Model**: ATV650D18N4
- **ATV650**: Series name (ATV600 series, wide power range).
- **D18N4**: Specification code, typically indicating:
- **D18**: Rated output current (18A).
- **N4**: Power supply voltage level (400V, three-phase, 50/60Hz).
- **Rated Power**: Approximately **7.5kW** (subject to motor and load conditions).
- **Protection Rating**: IP20 (requires installation in a control cabinet—dustproof but not waterproof).
**2. Core Features**
- **High-Performance Control**:
- Supports **Sensorless Vector Control (SVC)** and **V/F control modes**, suitable for various load types (e.g., pumps, fans, conveyors).
- Dynamic torque compensation improves motor response at low speeds.
- **Energy Efficiency Optimization**:
- Auto energy-saving mode adjusts output based on load, reducing power consumption (ideal for variable torque loads like pumps).
- **Built-in Functions**:
- Integrated **PID controller**, **braking unit** (requires external braking resistor), and **RS485 communication** (Modbus protocol).
- Optional expansion cards (e.g., Ethernet, PROFIBUS DP).
**3. Applications**
- **Industrial Machinery**: Compressors, extruders, cranes.
- **Infrastructure**: Pumps, fans, HVAC systems.
- **OEM Equipment**: Automated production lines, material handling systems.
**4. Key Advantages**
- **Reliability**:
- High-quality components ensure long service life, even in harsh environments (high temperature, humidity).
- Built-in EMC filter reduces electromagnetic interference.
- **User-Friendly**:
- Optional graphical display panel with multi-language support.
- Setup wizard simplifies parameter configuration.
- **Safety & Compliance**:
- Meets international standards (CE, UL, cUL) and supports **Safe Torque Off (STO)**.
**5. Support Resources**
- **Software Tools**:
- **SoMove**: For parameter configuration, diagnostics, and firmware updates.
- **Documentation**:
- User manuals, installation guides, and fault code manuals available on Schneider’s official website.
**Important Notes**
- Ensure proper ventilation during installation to prevent overheating.
- Parameter settings must match motor nameplate data (voltage, current, power).
- For higher protection ratings (e.g., IP66), an additional enclosure or external cabinet is required.
**If you need this product, feel free to contact us!**
