A-B 1336-BDB-SP31D

Description

• Functional Features: Absorb regenerative energy generated by motor during deceleration, braking and down-running; Realize rapid and stable mechanical braking; Protect frequency converter from overvoltage damage caused by regenerative electricity; Support frequent braking operation.
• Performance Parameters: Maximum braking current: Rated matching current; Working temperature: 0°C ~ 65°C; Braking response time: ≤ 30 ms; Continuous braking duty cycle: Standard industrial frequent braking grade; Protection level: Over temperature, over current protection.
• Material Composition: Main heat dissipation body: Aluminum alloy heat sink; Power resistance unit: High-power wire-wound braking resistor; Power device: Industrial high-power semiconductor; Shell: Metal flame-retardant shell.
• Structural Characteristics: Modular plug-in structure, directly matched with 1336 series inverter; Built-in high-efficiency heat dissipation channel; Integrated over-temperature protection switch; Compact layout, integrated power loop.
• Working Principle: When the motor decelerates or brakes, the motor runs as a generator and feeds regenerative electric energy back to the DC bus of the frequency converter; This module converts electric energy into heat energy through internal high-power resistance and dissipates it, so as to stabilize bus voltage and realize rapid braking.
• Advantages & Highlights: Perfect matching with AB 1336 series inverters; Fast braking response, stable operation; Built-in multiple protection functions; Good heat dissipation performance, support frequent start-stop and braking; Simple installation and maintenance.
• Applicable Industries: Material handling, Conveyor equipment, Crane & hoist, Machine tool, Packaging machinery, Industrial fan and pump speed regulation system.
• Model Series: Allen-Bradley 1336 Series Inverter Auxiliary Braking Module
• Installation Requirements: Install inside the 1336 series inverter cabinet; Ensure unobstructed heat dissipation air duct; Follow the standard wiring sequence of the drive; Keep the surrounding ambient temperature within the allowable range.
• Usage Notes: Do not exceed the rated frequency of frequent braking; Keep heat dissipation surface clean and dust-free; Cut off all power before disassembly and maintenance; Check temperature rise regularly during long-term operation.