3RT2037-1AP00 – Siemens SIRIUS Power Contactor, 65A, 30kW/400V, 230VAC, In Stock
Buy the Siemens 3RT2037-1AP00, a SIRIUS 3RT2 power contactor rated AC-3e/AC-3 65A, 30kW at 400V, 3-pole, 230 V AC 50Hz coil, with 1 NO + 1 NC auxiliary contacts, screw terminal, Size S2. In stock and available for fast shipping. Get a quote today.
Key Technical Specifications
- Product Type: SIRIUS 3RT2 power contactor
- Contactor Size: S2
- Number of Poles: 3
- Rated Current (AC-3, 400V): 65 A
- Rated Power (AC-3, 400V): 30 kW
- Coil Voltage: 230 V AC, 50 Hz
- Auxiliary Contacts: 1 NO + 1 NC
- Terminal Type: Screw terminal
- Power Loss (AC hot operating state): 11.4 W total; 3.8 W per pole
- Rated Insulation Voltage: 690 V
- Rated Impulse Withstand Voltage (Uimp): 6 kV
- Max. Permissible Voltage for Safe Isolation (Coil/Main Contacts, EN 60947-1): 400 V
- Protection Class: IP20 (front); IP00 (terminal)
- Net Weight: 0.996 kg
- Country of Origin: Germany
- Product Lifecycle Status: Active product
Design and Performance
Higher-Power Switching for Demanding Motor Applications
As part of the SIRIUS 3RT2 modular contactor system, the 3RT2037-1AP00 handles up to 30 kW at 400 V, delivering reliable direct-on-line switching for larger motors and plant equipment within the compact S2 frame size.
Integrated Auxiliary Switches Reduce Design Complexity
Integrated auxiliary switches reduce the complexity of panel design, while front-panel terminals simplify wiring compared to top/bottom terminal designs on conventional contactors.
Best Connection to the Automation Level
The 3RT2 contactors offer the best connection to the automation level for every application — parallel wiring, via ASi, or IO-Link — supporting flexible integration into modern automation architectures.
Climate-Resistant, Globally Approved Design
Climate-resistant and approved for worldwide use (including IEC and UL/CSA) and IE3/IE4-ready, this contactor supports deployment across diverse industrial markets and international motor efficiency standards.
Direct Successor to the Proven 3RT1 Series
The 3RT2 power contactors replace the well-proven 3RT1 series (up to 55 kW), offering a simple, efficient, and always up-to-date platform backed by a comprehensive, standardized accessory range across all sizes.
Why Buy the 3RT2037-1AP00 From Us
- In stock and ready for immediate dispatch
- Fast shipping on every order
- Commercial advisory support to help you confirm the right SIRIUS 3RT2 configuration for your motor application
- Competitive pricing — get a quote in minutes
