PRODUCT DESCRIPTION
SIEMENS 3RT2036-3AL20 - Power Contactor
This device is a SIRIUS 3RT2 series power contactor designed for switching resistive and inductive loads in industrial control circuits. It integrates robust switching capabilities for motor control, heating applications, and general load management, featuring a 230V AC operating coil and integrated auxiliary contacts for enhanced system interlocking and feedback. Engineered for high operational reliability and compact integration within control panels, it supports standard DIN rail mounting.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT2
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (AC-3, 400V): 38 A
- RATED OPERATIONAL POWER (AC-3, 400V): 18.5 kW
- COIL VOLTAGE: 230 V AC
- COIL TYPE: AC (Standard)
- RATED INSULATION VOLTAGE: 690 V
- RATED IMPULSE WITHSTAND VOLTAGE: 6 kV
- MECHANICAL/PHYSICAL:
- FRAME SIZE: S2
- AUXILIARY CONTACTS: 2 NO (Normally Open)
- NUMBER OF POLES: 3-pole main circuit
- MOUNTING: DIN rail or screw mounting
- INTERFACE/CONTROL:
- CONTROL CIRCUIT TYPE: Electromechanical
- FEEDBACK: Via integrated auxiliary contacts
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -25 to +60 degrees C
- COMPATIBILITY/APPLICATION:
- MOTOR CONTROL: AC-3, AC-4 applications
- RESISTIVE LOAD SWITCHING: AC-1 applications
- HEATING SYSTEMS: Industrial heating element control
- LIGHTING CIRCUITS: High-power lighting management
- GENERAL INDUSTRIAL LOAD SWITCHING: For various non-motor loads
- INTEGRATION: Compatible with PLC and relay control systems