Dynamic Brake for VFDs

CanadaVFD is specialized in Regenerative Dynamic Brake & Grid connected DC-AC converting system. Since 2001 we have delivered over 200k units of DBUs,  from 2hp to 500hp, 200Vac-690Vac, 300Vdc-1200Vdc.
With our R&D teams in Canada and manufacturing teams in Asia, we are providing OEM services for automation and control distributors in North America.
CanadaVFD OEM services help to reduce your cost by 70% with 100%  quality and reliability.

CanadaVFD Dynamic Brake Highlights:

** DBU resistor Chopper from $69.
** Regenerative Dynamic Brake from $199.
** All DBUs are with 3 years warranty.
** World-wide certifications available on request.

Featured Products and Services in 2019:

1, All Regenerative Dynamic Brake with built-in filters and line-reactors
—- ready to use, save up to 70% on your budget.
2, Regenerative Dynamic Brake for elevators and escalators, with everything built in, plug and play
—- specially designed for elevators and escalators.
—- recover 30% energy for most passenger elevators.
3, And Regenerative Dynamic Brake for CNCs or Servos, very fast response, 250% overload
—- specially designed for Servo systems or CNCs.
4, Regenerative Dynamic Brake for general applications, up to 500hp or 4Mw
—- from small centrifuge to MW load test.
5, Multi-function Combo：Emergency Rescue Power + Regenerative Dynamic Brake
—- one of a kind DBU which generates Electricity while serves as an Rescue Power Supply  for any elevator.

We make all types of DBUs in your Brand, on your Demands.

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Specifications in General, Regenerative DBUs up to 500hp
Grid Voltage	3-phase, 200-240Vac, 360-460Vac, 600-690Vac, 45-65HZ
3-phrase Inverter Controls	SPWM sinusoidal vector current tracing
Output Current THD %	THD < 5% , at 100% load
EMI filters and Line Reactors	All filters and line reactors are Built-in
Braking Voltage Setting	300-400Vdc, 530-740Vdc, 900-1200Vdc
Protection	Over heat/voltage/current, phase loss, internal error, IGBT failure
Duty Cycle	100%, 50% , 25%
Display	LED numerical coded display:   Power, Normal , Voltage, Current, Fault
Controls	DSP + MPU
Working conditions	<1000m, -10-+40C, <90%, no condensing, 0.5G
Enclosure Ratings	IP 20    (Powder coating carbon steel)
Storage	-40–+50’C,    Relative humidity 5-95%, No condensation
Users’ manual	Model 1, Manual Free type, all parameters and settings printed on the front panel Model 2, Standard type: English Manual
Panel printing Languages	Standard: English. Optional : Japanese, Chinese, Spanish, French

Specifications in General, Chopper DBUs up to 1500A
Grid Voltage	3-phase, 200-240Vac, 360-460Vac, 600-690Vac, 45-65HZ
Braking Voltage Setting	360-400Vdc, 610-760Vdc, 900-1190Vdc
Protection	Over heat/voltage/current, internal error, IGBT failure
Duty Cycle	100%, 50% , 25%
Display	Model 1, LED multi-function numerical coded display Model 2, with LED status indicators Power, Normal , Voltage, Fault,
Controls	CPU controlled for HA series
Working conditions	<1000m, -10-+40C, <90%, no condensing, 0.5G
Enclosure Ratings	IP00    (powder coating carbon steel)
Storage	-40–+50’C,    Relative humidity 5-95%,  No condensation
Users’ manual	Model 1, Manual Free type, all parameters and settings printed on the front panel Model 2, Standard type: English Manual
Panel printing Languages	Standard: English. Optional: Japanese, Chinese, Spanish, French

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Watch How a Regenerative Brake saves Energy

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