Schneider Electric VW3A7743

The Schneider Electric Braking Resistor is a crucial component for enhancing the performance of your Altivar variable speed drives. With an Ohmic value of 16 Ohms at 20°C, this resistor efficiently dissipates braking energy, allowing your drive to operate smoothly while braking to a standstill. This capability ensures maximum transient braking torque, enhancing the safety and reliability of your operations.

Designed for external mounting, this braking resistor boasts a robust construction with a protection index of IP20, making it suitable for various industrial environments. Weighing 7kg, it is easy to handle and install. The resistor is compatible with a wide range of Altivar drives, including the ATV340, ATV900, and ATV950 series, ensuring versatile application across different setups.

For optimal performance, the resistor features thermal protection via the drive or a temperature control switch, safeguarding against overheating and ensuring longevity. The electrical connections are designed for ease of use, accommodating terminals up to 10 mm² for the drive and up to 2.5 mm² for the temperature control switch.

This braking resistor complies with various environmental and safety standards, including EU RoHS and China RoHS regulations, and is free from toxic heavy metals and mercury. It also adheres to the California Proposition 65 requirements, ensuring it is safe for use in diverse regions.