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Fuji Electric, Braking Devices AC-VersiBrake 25A
Braking Devices AC-VersiBrake 36A


  • control via motor contactor
  • standstill detection
  • braking current limited to rated device current
  • remanence time optimization
  • braking current infinitely adjustable
  • potential-free output for motor contactor interlocking during braking
  • potential-free output for fault signalling relay
  • potential-free output for braking contactor
  • беспотенциальный выход для контактора торможения
  • temperature monitoring of power module


  • DC braking with one-way rectification
  • controlled by microcontroller
  • suitable for all asynchronous motors
  • easy mounting, also for retrofitting into existing plants
  • wear-resistant and maintenance-free
  • special voltages up to 575V (UL: up to 480V) with option "B"
  • for snap-mounting onto 35mm top-hat-rail
  • degree of protection IP 20

Typical Applications:

  • sawing machines
  • centrifuges
  • wood working machines
  • textile machines
  • conveying systems

Options: (upon request)

  • star-delta starting control (D)
  • wide-voltage-range 200-575V (B) control voltage of 24VAC or 230VAC is necessary (please note in order)


Type designation AC-VB 230-36
AC-VB 400-36
Mains voltage according to DIN EN 50160 (IEC 38) AC-VB230... 220/240 V ± 10 % 50/60 Hz Option "B"
AC-VB400... 380/415 V ± 10 % 50/60 Hz 200...575 V ± 10 % 50/60 Hz
Power draw of the electronics 6 VA
Recommended for rated motor currents up to 17A
Rated device current 36A
c.d.f. at max. braking current 5 %
I2t-Value Power semiconductor 1050A2s
Braking voltage 0 ... 130VDC at 220/240V
0 ... 220VDC at 380/415V
max. Braking time 15sec. (other times upon request)
Contact rating of output relay 6A/250VAC; 6A/30VDC
Delay time for reduction of residual e.m.f. self-optimizing (100 ... 2500ms)
max. Cross-sectional area 2x 2,5mm per terminal
Ambient / Storage temperature 0 °C...45 °C/-25°C...75 °C
Weight / kg 1
Order number 230V 21900.23036
Order number 400V 21900.40036
Order number 230V - UL 29800.23036
Order number 400V - UL 29800.40036


Connection Diagrams:

Subject to change without notice.