1398-SR3AF

The Allen Bradley 1398-SR3AF is categorized as an active shunt module and is specifically designed for the Servo Drive 1398 series. It supports a broad input voltage range, accepting low voltage levels starting from 120 VDC up to a maximum of 450 VDC. This module is suitable for 1-phase systems, thus enabling a variety of industrial applications.

With a power dissipation rating of 300 watts, it is capable of handling significant energy loads. The module is engineered to perform optimally within an operating temperature threshold of 0 to 40 degrees Celsius, ensuring consistent functionality in standard environmental conditions. Additionally, it can be installed at altitudes of up to 1500 meters without derating, making it flexible for diverse geographic applications.

Vibration resistance is rated at 2 g across a frequency range of 10 to 2000 Hz, and it can endure operational shocks up to 15 g. This resilience ensures that it functions reliably in environments prone to mechanical vibrations and impacts. The module is also rated for humidity levels between 5% and 95%, non-condensing, which further enhances its application versatility.

For effective installation, an airflow clearance of 5 cm (approximately 2 inches) is required both above and below the module, allowing for optimal cooling and ventilation. Regarding wiring, it accommodates cable sizes ranging from 12 to 14 American Wire Gauge (AWG), equivalent to 4-2.5 mm², ensuring that users can connect it efficiently into existing setups.