PRODUCT DESCRIPTION
SIEMENS 3RM1307-1AA04 - Hybrid Reversing Motor Starter
The SIEMENS 3RM1307-1AA04 is a compact SIRIUS 3RM1 series hybrid reversing motor starter designed for the switching and protection of three-phase asynchronous motors. It integrates solid-state switching for frequent operation and wear-free switching, combined with electromechanical contacts for main circuit isolation. This device provides comprehensive motor protection functions, including overload and short-circuit protection, making it suitable for applications requiring precise motor control in industrial automation systems.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RM1
- COMPONENT TYPE: Hybrid Reversing Motor Starter
- ELECTRICAL SPECS: Operational Voltage: Up to 690V AC Operational Current (AC-3): 0.7 - 7.0 A Control Voltage: 24V DC Power Rating (AC-3, 400V): Up to 3 kW Phase: Three-phase
- MECHANICAL/PHYSICAL: Form Factor: Compact, narrow module Mounting: DIN rail Protection: Integrated electronic overload and short-circuit protection
- INTERFACE/CONTROL: Control Inputs: Hardwired digital inputs for forward, reverse, and stop commands Feedback: Hardwired status outputs for operational state and fault indication
- ENVIRONMENTAL/MOUNTING: IP Rating: IP20 (terminal area) Cooling Method: Natural convection
- COMPATIBILITY/APPLICATION: Control and protection of three-phase asynchronous motors in general machinery, conveyor systems, pumps, fans, and small drive applications requiring reversing functionality.