Technical Specifications
Matching drive series: 1336 PLUS II
Continuous braking power: 31kW
Rated DC bus voltage: 650V DC
Operating temperature: 0°C to 50°C
Storage temperature: -20°C to 70°C
Functional Features
Absorbs motor regenerative energy during deceleration. Prevents DC bus overvoltage trip. Built-in over temperature protection for braking resistor. Short circuit protection function. Supports rapid motor stopping in heavy load applications.
Application Scenarios
Conveyor, lifting equipment, material handling machinery, industrial automation production lines with frequent start-stop operation.
Performance Parameters
Maximum peak braking power: 93kW
Resistor thermal time constant: 120s
Insulation voltage: 2000V AC
Braking response time: less than 5ms
Structural Characteristics
Metal enclosed cabinet structure. Built-in high power braking resistor. Terminal block for power wiring. Heat dissipation fins for thermal radiation. Standard chassis mounting holes.
Material Composition
Housing: cold rolled steel with paint coating. Braking resistor: nichrome alloy. Insulation material: mica sheet. Terminal base: flame retardant plastic.
Working Principle
When the motor decelerates, the motor works as generator and feeds back electric energy to the DC bus of frequency converter. This module turns the regenerative electric energy into heat energy through internal resistor, reduces bus voltage and avoids overvoltage shutdown of the drive.
Installation Requirements
Install the module inside the control cabinet with sufficient heat dissipation space. Fix the module on cabinet mounting plate. Complete power wiring according to terminal definition. Keep distance with sensitive electronic components..
There are no reviews yet.