PRODUCT DESCRIPTION
LENZE ERBS047R800W - External Regenerative Braking Resistor
This component is an external regenerative braking resistor from the Lenze ERB series, engineered to dissipate excess energy generated by industrial AC drives during motor deceleration. It prevents overvoltage conditions on the DC bus, ensuring stable operation and protecting the drive in applications characterized by high inertia loads or frequent braking cycles.
Technical Specifications:
- SERIES/FAMILY: ERB Series (External Regenerative Braking Resistor)
- COMPONENT TYPE: Regenerative Braking Resistor
- ELECTRICAL SPECS:
- RESISTANCE: 47 Ohms
- POWER RATING: 800 Watts (Continuous)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Enclosed resistor unit with integrated heat sink fins
- CONNECTION: Screw terminals for electrical connection
- INTERFACE/CONTROL:
- FUNCTION: Converts excess regenerative electrical energy into thermal energy for dissipation
- ENVIRONMENTAL/MOUNTING:
- COOLING: Natural convection via finned aluminum housing
- ENCLOSURE RATING: IP20
- MOUNTING STYLE: Designed for external mounting, typically wall or cabinet surface
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: Suitable for use with Lenze frequency inverters and servo drives requiring external braking resistors, including i700, 9400, and 8400 series
- APPLICATION: High-inertia systems, rapid deceleration processes, vertical axis applications, material handling equipment, and machine tools