Khushi Control System, based in Ahmedabad, is a trusted manufacturer and supplier of high-performance Dynamic Braking Resistors (DBR) for industrial applications across Jharkhand.
In collaboration with leading brands like Lauritz Knudsen, Inovance, and INVT, we deliver reliable, efficient, and durable braking solutions designed for modern VFD systems.
What is a Dynamic Braking Resistor (DBR)?
A Dynamic Braking Resistor (DBR) is a high-power resistor used in Variable Frequency Drive (VFD) systems to safely dissipate excess electrical energy generated during motor deceleration.
It plays a critical role in maintaining system stability and protecting equipment.
Features of Our DBR
Key Features
- Converts excess electrical energy into heat efficiently
- Prevents overvoltage in drive systems
- Ensures smooth and controlled motor stopping
- Reduces dependency on mechanical braking systems
- Designed for heavy-duty industrial use
Functions of Dynamic Braking Resistor
1. Energy Absorption During Braking
Absorbs regenerative energy produced when motors slow down, preventing system overload.
2. Controlled Deceleration
Enables faster and smoother stopping of motors without causing mechanical stress.
3. Overvoltage Protection
Protects VFDs and connected equipment from voltage spikes.
4. Enhanced System Life
Minimizes wear and tear on mechanical components, increasing overall equipment lifespan.
Technical Specifications
Electrical & Mechanical Parameters
- Operating Temperature: -55°C to +375°C (1 minute)
- Insulation Resistance: > 100 MΩ at 500V
- Dielectric Strength: 2.5 kVAC RMS (no breakdown)
- Overload Capacity: 2× rated wattage for 10 seconds
- Resistance Tolerance: ±10% (standard), ±5% (optional)
Build & Material
- Core Material: Ceramic
- Resistor Element: FeCrAl alloy
- Coating: Silicon Epoxy Resin
- Terminals: Nickel copper-plated MS / Teflon cables
- Housing: Anodized aluminum
- Cooling: Natural air cooling
- Compliance: IEC standards & CE certified
Why Choose Khushi Control System in Jharkhand?
Our Strengths
- Industry-proven DBR solutions
- Strong collaboration with leading automation brands
- High-quality materials and strict testing standards
- Custom design options for different industrial needs
- Reliable supply and technical support across Jharkhand
Applications
Industrial Usage
- Steel & mining industries
- Cement plants
- Material handling systems
- Elevators & cranes
- Textile and paper mills
- Power and automation systems
FAQs
1. What is the purpose of a Dynamic Braking Resistor?
It safely dissipates excess energy generated during motor braking, preventing damage to the drive system.
2. Where are DBRs commonly used?
They are widely used in VFD systems across industries like mining, cement, cranes, and manufacturing.
3. How does a DBR improve system life?
By reducing mechanical stress and preventing overvoltage, it extends the lifespan of motors and equipment.
4. Is installation of DBR complex?
No, it is relatively simple but should be done by professionals to ensure proper integration with the VFD system.
Supply Locations in Jharkhand
We supply Dynamic Braking Resistors across Jharkhand including:
Ranchi, Bokaro, Jamshedpur, Dhanbad, Giridih, Hazaribagh, Ramgarh, Chirkunda, Mango, Chaibasa, Koderma, Sahibganj, Jhumri Telaiya, Jamtara, Dumka, Gumia, Madhupur, Phusro, and Chakradharpur.
Contact Us
Get in Touch for Enquiry
- Website: www.khushicontrol.com
- Email: info@khushicontrol.com
- Phone: +91 99245 33873
Contact us today for expert consultation and customized Dynamic Braking Resistor solutions for your industrial needs.
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