1336-WB035

The 1336-WB035 from Allen Bradley serves as a dynamic brake chopper, focusing on enhancing the performance of power systems. Accepting nominal voltages of 380, 415, and 460 volts AC, it is engineered to manage a rated RMS current of 35 Amperes. This component plays a critical role in controlling deceleration in machinery, contributing to safer and more efficient operations.

A notable feature is its chopper transistor, which utilizes Insulated Gate Bipolar Transistor (IGBT) technology to regulate current effectively. The device is built to handle a DC bus turn-on voltage set at 750 volts DC while ensuring maximum output power dissipation at 115 watts. The minimum brake resistor value is specified at 9 ohms, optimizing performance during braking.

The initial contact resistance is kept to a minimum threshold of 100 mΩ or less, ensuring reliable connectivity. This chopper can be mounted either on a panel or chassis, offering installation flexibility. Designed for operation at altitudes up to 1000 meters, it adapts well to various environments.

Moreover, the brake fault contact is configured as a Normally Closed (N.C.) type, enhancing circuit safety. Operating in humidity levels from 5% to 95% without condensation, this dynamic brake chopper is also stored in temperatures ranging from –40 °C to +70 °C, making it resilient and versatile for industrial applications. Compatible fuses are F1 and F2, ensuring protection under various conditions.