Description
Product Technical Parameters
| Feature | Specification |
|---|---|
| Brand | Schneider Electric |
| Model | VX5A1HC1622 |
| Series | Altivar 61 / Altivar 71 (ATV61 / ATV71) |
| Component Type | Power PCB Board |
| Drive Rating | Designed for high-power inverter modules |
| Phase | 3-Phase Application |
| Function | Power distribution and IGBT gate control interface |
| Compatibility | Variable Speed Drives (VSD) |
Product Datasheet
| Attribute | Details |
|---|---|
| Dimensions | 28.5 cm x 21.3 cm x 4.8 cm |
| Weight | 1.15 kg (approx. 2.54 lbs) |
| Country of Origin | France / Indonesia |
| Storage Temperature | -25°C to +70°C |
| Operating Humidity | 5% to 95% (without condensation) |
| Material | Industrial-grade FR-4 PCB |
| Mounting | Internal drive chassis mount |
Application Fields
The VX5A1HC1622 is a critical internal component for heavy-duty motor control systems. Its primary applications include:
- Industrial HVAC systems using Altivar 61 drives
- High-torque lifting and hoisting applications (Altivar 71)
- Water treatment plant pumping stations
- Conveyor belt systems in mining and material handling
- Oil and gas processing centrifugal pumps
Product Instructions
- Safety Protocol: Before installation, ensure the drive has been disconnected from the main power supply for at least 15 minutes. This allows the high-voltage capacitors to discharge to a safe level (under 50V).
- Handling: Use a grounded ESD wrist strap during installation. Handle the VX5A1HC1622 by the edges to avoid touching sensitive logic circuits or power traces.
- Installation: Align the power board with the connector pins on the driver stage. Secure the board using the original mounting screws to ensure proper thermal contact with the cooling assembly.
- Connection: Reconnect the ribbon cables and power leads carefully. Double-check that all plug-in connectors are fully seated and locked before re-energizing the drive.
Product Q&A
Q: How do I know if the VX5A1HC1622 board needs replacement? A: Common signs include drive fault codes related to “Overcurrent,” “Phase Loss,” or “Internal Power Supply Error.” Visible signs like burn marks on the board or bulging capacitors also indicate failure.
Q: Is this board compatible with both ATV61 and ATV71 series? A: Yes, the VX5A1HC1622 is designed as a shared power architecture component for specific frame sizes within the Altivar 61 and 71 high-performance drive families.
Q: Does this board include the IGBT modules? A: No, the VX5A1HC1622 is the power PCB that interfaces with and controls the IGBTs. The IGBT power modules are typically separate components mounted to the heatsink.
Q: What is the primary cause of failure for this power board? A: Failures are often caused by excessive heat, prolonged operation at high loads, or electrical surges from the power grid that bypass the drive’s internal protection.
Similar Models Recommendation
- Schneider VX5A1HC1621
- Schneider VX5A1HC1006
- Schneider VX5A1HC1009
- Schneider VW3A3316
- Schneider VW3A3310
