Dynamic Braking unit heavy load 400V ,315-400KW

Dynamic Braking unit heavy load 400V ,315-400KW

The HN 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-400KW
Rated braking current: ≤400A
Chopper voltage range: DC660V±5V(Jump line)
Voltage grade: 400V
Minimum resistance value: 5.0~1.9Ω
IP protection: IP00/IP23
Terminal: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:DC630V-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.
Regenerative drive and Braking unit
IP Class IP00
Power range (KW) 315-400
Voltage Grade (V) 400
Max Braking Current (A) 400
Min Resistance Value (Ω) 1.9
Chopper Voltage (V) DC660V

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  • Views: 3926
  • Brand: SIKES
  • Product Code: SKS-HN-4400
  • Availability: In Stock

Tags: Braking unit