- Laminated Busbar
- Film Capacitor
- Film Capacitor for HEV / EV Motor Control Unit
- DC-Link Capacitor ( Dry-Type, Plastic Case, Maximum Temperature 85℃)
- DC-Link Capacitor ( Dry-Type, Plastic Case, Maximum Temperature 105℃)
- MKP DC-Link Film Capacitor
- Water Cooled Heat Sink
- Flat Heat Pipe
- Reactor
- Water Cooling Reactor
- Input AC Reactor
- Output AC Reactor
- DC Reactor
- Reactor for Explosion-Proof Inverter
- Sine Wave Filter
- Detuned Reactor
- DV/DT Filters
- Three-Phase Input Filter
- Resistor
- Wirewound Resistor
- Aluminum Enclosure Resistor
- Aluminum Housed Resistor
- Die-Casting Aluminum Resistor
- Aluminium Resistor (Multiple Unit)
- Thick Film Resistor
- Braking Resistor Box
- Wirewound Tubular Fixed Resistor
- Power Resistor Unit
- Crowbar Resistor
- Braking Unit
Braking Resistor Box
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Braking Resistor Box
This product has been discontinued and removed from our shelves.
Generally, an electrical motor or other inductive load adopts dynamic braking to reach a halt. That is to say, it employs an additional dissipative cell to consume the kinetic energy and magnetic energy to realize fast brake. When the power supply is cut off, the inverter would send the remaining kinetic energy to DC bus. The voltage of DC bus will thus increase. When the voltage is up to a certain value, the braking resistor will come into use and consume the energy through resistance heating. The voltage on the DC bus will then be reduced to a normal value.
Features of Braking Resistor Box
1. Braking resistor box is assembled with Wirewound resistors.
2. It is equipped in an alclad shell with IP class up to IP20.
3. Hard-wired inner connection
4. Elegant and fire proof
Application of Braking Resistor Box
Eagtop braking resistor box is a resistor box that are assembled with Wirewound resistors and are applicable to circuits of inverter for braking equipment with large rated power and current, testing equipment, elevator and crane.
Parameters of Braking Resistor Box
Range of rated power: 2.4W-10KW
Range of voltage: 0.5KV-3KV
Range of resistance: 1R-1KR
Voltage resistance: AC2.5KV-5KV, 1min, 50Hz
Insulated resistance: DC 1000V ≥100MΩ
IP class: IP00-IP23
Vibration: 0.5g
Rated temperature rise: 375℃
Temperature drift: 40-400ppm/℃
Resistance material: 0Cr25AL5/Ni80Cr20
Storage Temperature: -40℃~50℃
Standard: GB/T 5729
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Model | Power (KW) | Dimensions (mm) | Terminal | Weight (kg) | Wiring (mm2) | Combination | |||||
W | D | H | H1 | D1 | W1 | ||||||
BRU | 1 | 250 | 500 | 125 | 150 | 480 | 180 | M6 | 5.3 | 6 | 0.5KW*2 |
1.5 | 250 | 500 | 125 | 150 | 480 | 180 | M6 | 5.9 | 6 | 0.5KW*3 | |
2 | 280 | 500 | 145 | 170 | 480 | 210 | M6 | 6.5 | 6 | 1.0KW*2 | |
3 | 280 | 500 | 145 | 170 | 480 | 210 | M6 | 7.8 | 6 | 1.5KW*3 | |
4.5 | 340 | 600 | 145 | 170 | 580 | 291 | M6 | 12 | 6 | 1.5KW*3 | |
6 | 340 | 600 | 145 | 170 | 580 | 291 | M6 | 14 | 6 | 1.5KW*4 | |
8 | 410 | 685 | 145 | 170 | 642 | 340 | M6 | 16.5 | 6 | 2.0KW*4 | |
10 | 410 | 685 | 145 | 170 | 642 | 340 | M6 | 18.5 | 6 | 2.0KW*5 | |
16 | 410 | 685 | 145 | 340 | 642 | 340 | M6 | 18.5 | 6 | 8KW*2 | |
20 | 410 | 685 | 145 | 340 | 642 | 340 | M6 | 18.5 | 6 | 10KW*2 |
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1KW-10KW
(Ω) inedicates resistance
value in units of ohms
K=±10%
J=±5%