PRODUCT DESCRIPTION
SIEMENS 3RB3036-2WW1 - Electronic Overload Relay
The SIEMENS 3RB3036-2WW1 is an electronic overload relay from the SIRIUS 3RB30 series, engineered for precise overcurrent protection of three-phase AC motors. It provides reliable thermal overload, phase unbalance, and locked rotor protection, integrating seamlessly into industrial motor control centers and machinery. This device utilizes electronic evaluation for enhanced accuracy and offers direct mounting compatibility with SIEMENS SIRIUS contactors.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RB30
- COMPONENT TYPE: Electronic Overload Relay
- ELECTRICAL SPECS:
- CURRENT SETTING RANGE: 10-40 A
- OPERATING VOLTAGE (MAIN CIRCUIT): Up to 690V AC
- AUXILIARY CONTACTS: 1 NO + 1 NC
- CONTROL CIRCUIT VOLTAGE: 24-240V AC/DC (for auxiliary contacts)
- PHASE: Three-phase
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- MOUNTING: Direct mounting to contactor, or DIN rail with adapter
- FRAME SIZE: S2
- TERMINALS: Screw terminals (main and auxiliary circuits)
- INTERFACE/CONTROL:
- RESET FUNCTION: Manual, Automatic, Remote
- TRIP CLASS: CLASS 10E
- COMMUNICATION PROTOCOLS: None
- FEEDBACK: Auxiliary contact status for trip indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP00 (main circuit connections)
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial motor control, pump systems, conveyor systems, HVAC
- COMPATIBLE CONTACTORS: SIEMENS SIRIUS 3RT2 contactors (e.g., 3RT203, 3RT204 series)