Allen Bradley 1336-MOD-KB050 /D Heavy Duty Dynamic Brake

Allen-Bradley 1336-MOD-KB050 /D Heavy Duty Dynamic Brake

The Allen-Bradley 1336-MOD-KB050 /D is a heavy-duty dynamic braking module designed to enhance the performance and safety of 1336 and 1336VT series adjustable frequency AC drives. This module effectively manages the deceleration of motors by dissipating excess energy, thereby preventing overvoltage conditions on the DC bus.

Key Features

• Voltage Compatibility: Operates with 380V, 415V, and 460V AC systems, ensuring versatility across various industrial applications.
• Power Rating: Supports motor systems up to 50 horsepower (37 kW), making it suitable for demanding operations.
• Enclosure: Housed in a NEMA Type 1 (IP20) enclosure, providing protection against dust and incidental contact.
• Braking Performance: Delivers 100% braking torque for up to 20 seconds, facilitating rapid and controlled motor deceleration.
• Duty Cycle: Designed for a typical duty cycle of 20%, balancing performance and energy efficiency.
• Indicators: Equipped with “Brake ON” and “DC Power” LED indicators to provide real-time status updates.

Operational Specifications

• Operating Temperature: Functions reliably within a temperature range of -10°C to 50°C (14°F to 122°F).
• Altitude: Capable of operating at altitudes up to 1000 meters (3300 feet) without derating.
• Humidity: Tolerates relative humidity levels from 5% to 95%, non-condensing.

Dimensions and Weight

• Dimensions: Measures 16 x 24 x 9.75 inches, facilitating integration into existing systems.
• Weight: Weighs approximately 33.8 kg (75 lbs.), ensuring stability during operation.

The 1336-MOD-KB050 /D dynamic braking module is engineered to provide efficient and reliable braking solutions for high-power motor applications, enhancing both performance and safety in industrial environments.