
The Siemens 3RM1002-2AA04 is a compact SIRIUS 3RM1 direct-on-line (DOL) motor starter designed for switching and protecting three-phase motors in industrial automation applications. It combines a contactor, electronic overload relay, and short-circuit protection in a single space-saving housing, providing reliable motor control with integrated intrinsic device protection. The unit operates at a rated insulation voltage of 500 V AC with a current adjustment range of 0.4 to 2 A, suitable for motors rated from 0.09 to 0.75 kW. Control is via a 24 V DC supply, and the device features spring-loaded push-in terminals for fast, tool-free wiring. Typical applications include conveyor systems, pumps, fans, and other constant-speed machinery requiring direct starting. Compliant with IEC 60947-4-2, it offers overvoltage category III protection.
Item Details
- Brand Name: SIRIUS
- Manufacturer: Siemens
- Item Type Name: Direct-on-Line Motor Starter
- Product Family / Series: SIRIUS 3RM1
- Product Category: Motor starter
- Product Designation: Direct-on-line starter
- Product Type Designation: 3RM1
- Design: With electronic overload protection
Product Specifications
- rated_insulation_voltage: 500 V
- motor_power_range: 0.09 - 0.75 kW
- current_adjustment_range: 0.4 - 2 A
- control_supply_voltage: 24 V DC
- terminal_type: Spring-loaded (push-in)
- equipment_version_iec_60947-4-2: 3
- overvoltage_category: III
- intrinsic_device_protection: Yes
- reverse_polarity_protection_power_supply: No
- power_loss_at_AC_hot_per_pole: 0.1 W
- power_loss_without_load_current_share_typical: 1.68 W
- device_connector_3ZY12_compatibility: Yes
Additional Details
- Standards: IEC 60947-4-2
- Function: Direct-on-line starter with electronic overload protection
All PLC Direct products come with a 1-year warranty. The warranty is issued by PLC Direct. Warranty coverage commences at the date of purchase. The warranty is for mechanical defects or failures not caused by human factors including but not limited to (a) incorrect installation, (b) operating the unit in sub-optimal conditions or in scenarios not recommended by the manufacturer, (c) poor unit maintenance, etc. The warranty does not cover programming or software related issues.
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