Shenzhen Jianhong Jitai Technology Co., Ltd.
| Payment Terms | T/T |
| Delivery Time | 20-25 work days |
| Packaging Details | Wooden box |
| Power | 25KW |
| Resistor specifications | 550*55*85mm |
| Resistance value | 3.6RJ |
| Resistance tolerance | ±5% |
| Color | Customizable |
| Brand Name | JIANHONG |
| Model Number | JH-ZDR-25KW3.6R |
| Place of Origin | China |
| Certification | CE |
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Product Specification
| Payment Terms | T/T | Delivery Time | 20-25 work days |
| Packaging Details | Wooden box | Power | 25KW |
| Resistor specifications | 550*55*85mm | Resistance value | 3.6RJ |
| Resistance tolerance | ±5% | Color | Customizable |
| Brand Name | JIANHONG | Model Number | JH-ZDR-25KW3.6R |
| Place of Origin | China | Certification | CE |
| High Light | 25KW Braking Resistor Box ，3.6RJ Dynamic Braking Resistor ，Aluminum Housing Braking Resistor Cabinet | ||
25KW Braking Resistor Box for Inverter & VFD Applications | High Power Dynamic Braking Resistor Cabinet for Motor Drive Energy Dissipation
The 25KW 3.6RJ Braking Resistor Box is a high-performance dynamic braking solution specifically designed for inverter and VFD-driven motor systems that require fast, stable, and safe deceleration. During motor braking, rapid speed reduction, or emergency stop conditions, regenerative energy is fed back into the DC bus of the inverter. If this excess energy is not properly dissipated, it can lead to DC bus overvoltage, inverter trips, or even permanent damage. The braking resistor box plays a critical role by converting this regenerative electrical energy into heat, ensuring stable system operation and protecting key drive components.
With a rated power of 25KW and a resistance value of 3.6RJ, this braking resistor box delivers reliable energy dissipation performance under frequent braking cycles and high-load conditions. The internal structure uses high-quality aluminum case resistors, which offer excellent heat dissipation, stable resistance values, and strong mechanical durability. Aluminum housing resistors provide superior thermal conductivity, allowing heat to be quickly transferred and released, significantly improving braking efficiency and extending the service life of the resistor elements.
The 25KW 3.6RJ Braking Resistor Box is widely applied in industrial equipment such as cranes, hoists, elevators, conveyor systems, machine tools, rolling mills, injection molding machines, winders, and other high-inertia motor applications. In lifting and lowering systems, it effectively absorbs potential energy during load descent, preventing inverter overvoltage alarms and enhancing braking safety. In applications with frequent start-stop operations, it improves deceleration response, reduces mechanical stress, and ensures smooth motor control.
Designed with a robust enclosure and efficient ventilation structure, this braking resistor box is suitable for continuous industrial operation in demanding environments. It is easy to integrate with various inverter brands and control systems, making it a cost-effective and dependable solution for energy dissipation, system protection, and dynamic braking in modern motor drive applications.
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Jianhong Jitai was established in 2013 and is located in Shenzhen City, Guangdong Province, China. It enjoys a superior geographical location and convenient transportation. We have very rich industry experience and are a trustworthy supplier.... Jianhong Jitai was established in 2013 and is located in Shenzhen City, Guangdong Province, China. It enjoys a superior geographical location and convenient transportation. We have very rich industry experience and are a trustworthy supplier....
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