Braking unit SKS-GN-4280

Braking unit: The GN series is to divert the regenerative energy which is produced in the process of decelerating the motor, into a braking unit, converting that energy into heat. Regenerative energy flows from the motor into the inverter DC bus, manifested as increased bus voltage. Characteristic of this series: Rated power: 55KW-500KW; Rated braking current: ≤500A; Chopper voltage range: DC1150V±5V(With a keyboard); Voltage grade: 660V; Minimum resistance value: 8.5~2.8Ω; IP protection: IP00/IP23; Terminal:M10; ED: 20%-80%; Vibration: 0.5g; Temperature coefficient: ≤400ppm/℃. Advantages of Braking unit: Safety:the tripping function against IGBT short circuit breakdown can avoid the fire caused by IGBT breakdown of resistor after overload running. Wide compatibility:compatible with general resistance rather than non-inductive resistance if it is special design. Adjustable chopper voltage DC 630V-DC760V. Economical feature:high ratio of performance to the rensonable price.Effective and practical for braking circuits of inverter’s. Installation of Braking unit: It adopts a book-shape design and can be installed in parallel connection with zero clearance. It is recommended that up to 3.