PRODUCT DESCRIPTION
SIEMENS 3RB3036-1UB0 - Electronic Overload Relay
The SIEMENS 3RB3036-1UB0 is an electronic overload relay from the SIRIUS 3RB3 series, engineered for precise and reliable motor protection in industrial applications. It provides comprehensive safeguarding against thermal overload, phase unbalance, and phase failure, ensuring operational continuity and equipment longevity. This device integrates seamlessly into motor control circuits, offering advanced electronic sensing for enhanced protection compared to bimetallic alternatives.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RB3
- COMPONENT TYPE: Electronic Overload Relay
- ELECTRICAL SPECS:
- CURRENT SETTING RANGE: 11-45 A
- OPERATING VOLTAGE: Up to 690 V AC
- AUXILIARY CONTACTS: 1 NO + 1 NC
- TRIP CLASS: CLASS 10
- MAIN CIRCUIT CONNECTION: Screw terminals
- AUXILIARY CIRCUIT CONNECTION: Spring-type terminals
- MECHANICAL/PHYSICAL:
- SIZE: S0
- RESET FUNCTION: Manual and Automatic
- INTERFACE/CONTROL:
- FEEDBACK: Auxiliary contacts for status indication and control circuit integration
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Direct mounting to contactor or stand-alone installation with adapter
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Motor control centers, industrial machinery, pumps, fans, conveyors, compressors
- COMPATIBILITY: Designed for integration with SIEMENS SIRIUS contactors (e.g., 3RT2 series)