PRODUCT DESCRIPTION
SIEMENS 3RT2037-3AK60 - Power Contactor
This device is a SIEMENS SIRIUS 3RT2 series power contactor, engineered for switching three-phase asynchronous motors and resistive loads in industrial control applications. It integrates into motor control centers, machinery, and process automation systems, providing reliable switching functionality for operational currents up to 37A. The contactor features a 230V AC control voltage and integrated auxiliary contacts for status feedback and interlocking.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT2
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (AC-3, 400V): 37 A
- RATED OPERATIONAL POWER (AC-3, 400V): 18.5 kW
- RATED OPERATIONAL CURRENT (AC-1, 400V): 50 A
- CONTROL VOLTAGE (COIL): 230V AC, 50/60 Hz
- MAIN CONTACTS: 3 Normally Open (NO)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: S2
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC), integrated
- INTERFACE/CONTROL:
- CONTROL CIRCUIT TYPE: AC operated
- TERMINATION TYPE: Screw terminals
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Finger-safe terminals)
- MOUNTING STYLE: DIN rail (35 mm) or screw mounting
- OPERATING TEMPERATURE: -25 to +60 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET APPLICATIONS: Switching 3-phase motors, resistive loads, heating systems, lighting circuits
- COMPATIBLE SYSTEMS: Industrial control panels, motor control centers, automation systems