Resistor choppers /dynamic brakes
for all types of inverter Drives
Only from $69 in CanadaVFD, save 70% in budget
HA series is working up to 1500A in Parallel Connections
VFD Dynamic Brake Chopper
Highlights:
1, Robust design, high duty circle rated
2, HA series is controlled with a CPU, all parameters and settings are digitized
3, HA series can be connected in parallel to expand to 1500kw/2000hp
4, Cover most applications for your clients with limited inventory.
Simple Application 5HA | 5HAx1= | 300A |
Parallel Application 5HA | 5HAx4= | 1200A |
Models and specifications
Models | Grid Vac | Braking Volt | 30s @25% | Motor Kw | US$ |
VFD-DR-1SA | 380-460V | 610-760Vdc | 50A | 15-37 | $69+ |
VFD-DR-3SA | 380-460V | 610-760Vdc | 100A | 45-55 | $99+ |
VFD-DR-3HA | 380-460V | 610-760Vdc | 150A | 75-132 | $220 |
VFD-DR-4HA | 380-460V | 610-760Vdc | 200A | 150-220 | $380 |
VFD-DR-5HA | 380-460V | 610-760Vdc | 300A | 250-315 | $420 |
VFD-DR-3HA-6 | 600-690V | 900-1190Vdc | 150A | 132-220 | $450 |
VFD-DR-4HA-6 | 600-690V | 900-1190Vdc | 200A | 250-315 | $510 |
VFD-DR-5HA-6 | 600-690V | 900-1190Vdc | 300A | 400-500 | $550 |
With our specialized design team, any VFD dynamic brake chopper is one of a kind, all parameters and settings can be modified on your demands. Please Contact us for more information
Specifications in General: Dynamic Brake Chopper up to 1500A
Grid Voltage | 3-phase, 200-240Vac, 360-460Vac, 600-690Vac, 45-65HZ |
Braking Voltage | 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 control for HA series |
Operation conditions | <1000m, -10-+40C, <90%, no condensing, 0.5G |
Enclosure Ratings | IP 00 (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 Printings | Standard: English. Optional : Japanese, Chinese, Spanish, French |
Read More about our OEM services
How to choose Choppers and Resistors
Replace dynamic brake Chopper with Regenerative dynamic brake to save 30% energy.
Watch How a Regenerative Brake saves Energy
More information for CanadaVFD products