17.BR.226-6303
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The series BR braking resistor by KEB as 17.BR.226-6303 features 30Ω resistance and 1.2 kW power rating. Designed for 750V DC / 800V DC, it ensures reliable braking and efficient heat dissipation.
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Product Description:
The 17.BR.226-6303 Braking Resistor by KEB is designed for dissipating excess energy in motor control domains. KEB is a well-known company recognized for its expertise in advanced and high-speed technology. Their commitment to innovation has earned them a solid reputation in the industry and are highly respected for developing solutions that drive modern industrial automation.
This 17.BR.226-6303 braking resistor prevents overvoltage conditions in variable frequency drives (VFDs) by converting electrical energy into heat and features a 30.0 ohms resistance value. This feature helps in ensuring controlled deceleration by absorbing regenerative energy. Its operation delivers an exceptional high 1.2 kW (1200 Watts) power deals varying high-power loads without any fault. The BR series resistor achieves industrial-grade stability through its 750 V DC / 800 V DC voltage specifications while ensuring UL Recognized (cRUus) and standard Ce certifications. A proper thermal sinking system directly affects device efficiency and needs sufficient ventilation throughout the heat sink to avoid overheating the system. The surface temperature becomes dangerously high when this device operates. The resistors demonstrate high moisture resistance capability at 90% moisture level while functioning according to specifications.
This 17.BR.226-6303 braking resistor carries a built-in thermal switch for monitoring excessive temperatures. This component includes an NC contact rated to 240°C maximum high temperature operation at 250 V AC per 3 A. The switch engages to protect multiple damages when overheating takes place. An appropriate routing plan must exist for the connection cables used in fault sensing device with resistor installation to avoid interference. The steel net structure of this part improves airflow through thermal management. Under heavy loads the braking resistor provides continuous and safe performance operation.
Frequently Asked Questions about 17.BR.226-6303:
Q: What resistance does the 17.BR.226-6303 BR braking resistor offer?
A: This braking resistor provides 30Ω resistance, ensuring controlled energy absorption for braking applications in motor drive systems.
Q: What voltage can the KEB 17.BR.226-6303 braking resistor handle?
A: It supports up to 750V DC / 800V DC, making it ideal for high-power braking circuits and industrial automation systems.
Q: Does the 17.BR.226-6303 BR braking resistor have thermal protection?
A: Yes, it includes a thermal switch (NC contact) rated at 240°C, preventing overheating and ensuring long-term reliability in demanding conditions.
Q: How does the KEB 17.BR.226-6303 ensure heat dissipation?
A: It features a ventilated net-like structure, which enhances airflow and improves heat dissipation, preventing excessive temperature buildup.
Q: Is the KEB 17.BR.226-6303 BR braking resistor certified?
A: Yes, it is UL Recognized (cRUus) and CE Marked, ensuring compliance with industry safety and performance standards.
