Home KEB BR Braking Resistor Series 16.BR.110-6423

16.BR.110-6423

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The KEB 16.BR.110-6423 braking resistor features a nominal resistance of 42 ohms and a pulse rating of 13,100 W for short-term energy absorption. It also incorporates a 180°C thermocontact for overheating protection.

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Product Description

The KEB 16.BR.110-6423 braking resistor is designed to dissipate excess energy in electrical systems. It is manufactured with durable aluminum housing. This resistor is ideal for high pulse industrial automation applications and compact units. It provides robust performance with high resistance and thermal management features.

The 16.BR.110-6423 braking resistor has a nominal resistance of 42 ohms to offer efficient energy dissipation. It handles significant energy loads during braking operations in electrical systems with a braking power rating of 820 W. This resistor is engineered for high pulse applications and can withstand various pulse conditions. Its pulse rating is 13,100 W with a 6 second ON time and a 120 second period. This provides exceptional performance for short term energy absorption. The resistor handles pulse ratings of 3,600 W at 25 seconds ON time and 2,200 W at 40 seconds ON time to ensure versatility in different braking scenarios. This resistor incorporates high quality Teflon TMAX 250 °C cables that ensure long lasting and safe operation even in high temperature environments. It also features an NC (normally closed) thermocontact at 180 °C which serves as a protective mechanism to prevent overheating. The aluminum housing is fully isolated to provide protection against external interference and improve overall system safety.

This BR braking resistor series model features an insulation voltage rating of 2,500 VAC for one minute. This high rating ensures safety and durability under electrical stress. It operates effectively at a voltage of 400 VDC (or 230 V for alternative setups). The resistor is suitable for use in environments with temperatures ranging from – 40 °C to + 155 °C. It can handle a maximum housing temperature of up to 250°C allowing for efficient heat dissipation in high load situations.

16.BR.110-6423 Technical Specifications

Resistance:	42 Ω
Thermo Contact :	NC Contact 180 °C
Continuous Power Rating (pd):	820 W
Pulse Rating With 6 Sec. On-time (p6):	14000 W
Pulse Rating With 25 Sec. On-time (p25):	3600 W
Pulse Rating With 40 Sec. On-time (p40):	2200 W
Operating Voltage :	400 VDC
Load Reduction :	Linear to 57 % at 155° C
Insulation Voltage (standard) :	2500 VAC 1 min
Operating Temperature Range:	-40° C to +155° C

Frequently Asked Questions about 16.BR.110-6423

Q: What is the pulse rating of the KEB 16.BR.110-6423 braking resistor?

A: The 16.BR.110-6423 braking resistor has an impressive pulse rating of 13,100 W. This rating is achieved with a 6-second ON time and a 120-second cycle, ideal for short-term energy dissipation.

Q: How does the KEB 16.BR.110-6423 ensure safe operation in high temperatures?

A: The 16.BR.110-6423 incorporates Teflon TMAX 250°C cables for reliable performance at high temperatures. Additionally, it features a thermocontact that activates at 180°C to prevent overheating.

Q: What is the maximum voltage rating of the KEB 16.BR.110-6423 braking resistor?

A: The 16.BR.110-6423 resistor has an insulation voltage rating of 2,500 VAC. This high rating ensures safety and durability when exposed to electrical stress during operation.

Q: What is the nominal resistance of the KEB 16.BR.110-6423 braking resistor?

A: The KEB 16.BR.110-6423 braking resistor has a nominal resistance of 42 ohms. This ensures efficient energy dissipation during braking operations in electrical systems, providing reliable performance in demanding conditions.

Q: What environmental conditions can the KEB 16.BR.110-6423 resistor operate under?

A: The 16.BR.110-6423 can function in temperatures ranging from -40°C to +155°C. It is designed to operate effectively in harsh environments, handling high load situations with a maximum housing temperature of 250°C.

Internal Product Review

‘‘The KEB 16.BR.110-6423 braking resistor is a highly reliable solution for industrial automation. It efficiently handles high-energy braking with a pulse rating of 13,100 W and a durable aluminum housing. The thermocontact at 180°C and Teflon TMAX cables enhance safety, making it ideal for high-temperature environments.’’