Braking unit SKS-LN-4030

The LN 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: 7.5KW-150KW Rated braking current: ≤200A Chopper voltage range: DC660V±5V(Jump line) Voltage grade: 400V Minimum resistance value: 20~3.8Ω IP protection: IP00/IP23 Terminal:M4/M5/M8 ED: 20%-80% Vibration: 0.5g Temperature coefficient: ≤400ppm/℃ Advantages: 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: It adopts a book-shape design and can be installed in parallel connection with zero clearance. It is recommended that up to 3 units can be connected in parallel. Application: Applicable to various low-voltage inverters.