Siemens Industrial Controls 3RT2023-1AN20 Contactor
The Siemens 3RT2023-1AN20 Contactor is a field-proven SIRIUS S0 frame power contactor designed for heavy-duty industrial motor control and HVACR applications. Engineered for Direct-On-Line (DOL) starting, this 3-pole magnetic contactor manages 9A (AC-3) loads with a 4kW rating at 400V. It features a versatile 220V AC 50/60Hz coil, ensuring reliable switching across varied power grids. The unit is equipped with integrated 1NO+1NC auxiliary contacts, providing essential feedback loops for control circuits without requiring additional add-on blocks.
For contractors upgrading older panels, the 3RT2023-1AN20 serves as a direct electrical and physical replacement for the 3RT1023-1AN20, though it utilizes contemporary SIRIUS Innovation accessory mounting. Built with screw terminals for secure conductor termination, it mounts easily to standard 35mm DIN rails. Its robust design supports high-frequency switching with a mechanical service life of up to 10 million cycles, making it a staple for 3-phase motor starters and climate-controlled industrial environments.
Key Benefits- High-Efficiency Switching: Rated for 9A AC-3 and up to 40A AC-1, specifically optimized for motors up to 5 HP at 460V.
- Integrated Auxiliaries: Factory-installed 1 Normally Open and 1 Normally Closed contacts simplify wiring for interlocking and status signaling.
- Global Compatibility: Dual-frequency 50/60Hz coil allows for seamless integration into both domestic and international technical specifications.
- Compact S0 Footprint: Space-saving design fits standard enclosures while maintaining superior thermal performance and 6 kV surge voltage resistance.
- Climate Robustness: Operates reliably in ambient temperatures ranging from -25°C to +60°C, suitable for demanding mechanical rooms.
Is the 3RT2023-1AN20 compatible with older 3RT1 series accessories?
No. While the contactor itself replaces the 3RT1023-1AN20, it requires 3RT2 series accessories, such as auxiliary switch blocks and overload relays, due to the updated SIRIUS Innovation mechanical design.
Can this contactor be used for single-phase applications?
Yes, for single-phase loads, it is rated for 1 HP at 115V or 2 HP at 230V, though proper wiring configurations for all poles are recommended to maintain balance.
What is the maximum insulation voltage for this unit?
This contactor features a 690V rated insulation voltage for both main and auxiliary circuits, conforming to IEC 60947-4-1 standards for industrial safety.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $74.14
-65%$74.14
$25.95Siemens Industrial Controls 3RT2023-1AN20 Contactor
The Siemens 3RT2023-1AN20 Contactor is a field-proven SIRIUS S0 frame power contactor designed for heavy-duty industrial motor control and HVACR applications. Engineered for Direct-On-Line (DOL) starting, this 3-pole magnetic contactor manages 9A (AC-3) loads with a 4kW rating at 400V. It features a versatile 220V AC 50/60Hz coil, ensuring reliable switching across varied power grids. The unit is equipped with integrated 1NO+1NC auxiliary contacts, providing essential feedback loops for control circuits without requiring additional add-on blocks.
For contractors upgrading older panels, the 3RT2023-1AN20 serves as a direct electrical and physical replacement for the 3RT1023-1AN20, though it utilizes contemporary SIRIUS Innovation accessory mounting. Built with screw terminals for secure conductor termination, it mounts easily to standard 35mm DIN rails. Its robust design supports high-frequency switching with a mechanical service life of up to 10 million cycles, making it a staple for 3-phase motor starters and climate-controlled industrial environments.
Key Benefits- High-Efficiency Switching: Rated for 9A AC-3 and up to 40A AC-1, specifically optimized for motors up to 5 HP at 460V.
- Integrated Auxiliaries: Factory-installed 1 Normally Open and 1 Normally Closed contacts simplify wiring for interlocking and status signaling.
- Global Compatibility: Dual-frequency 50/60Hz coil allows for seamless integration into both domestic and international technical specifications.
- Compact S0 Footprint: Space-saving design fits standard enclosures while maintaining superior thermal performance and 6 kV surge voltage resistance.
- Climate Robustness: Operates reliably in ambient temperatures ranging from -25°C to +60°C, suitable for demanding mechanical rooms.
Is the 3RT2023-1AN20 compatible with older 3RT1 series accessories?
No. While the contactor itself replaces the 3RT1023-1AN20, it requires 3RT2 series accessories, such as auxiliary switch blocks and overload relays, due to the updated SIRIUS Innovation mechanical design.
Can this contactor be used for single-phase applications?
Yes, for single-phase loads, it is rated for 1 HP at 115V or 2 HP at 230V, though proper wiring configurations for all poles are recommended to maintain balance.
What is the maximum insulation voltage for this unit?
This contactor features a 690V rated insulation voltage for both main and auxiliary circuits, conforming to IEC 60947-4-1 standards for industrial safety.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Siemens 3RT2023-1AN20 Contactor is a field-proven SIRIUS S0 frame power contactor designed for heavy-duty industrial motor control and HVACR applications. Engineered for Direct-On-Line (DOL) starting, this 3-pole magnetic contactor manages 9A (AC-3) loads with a 4kW rating at 400V. It features a versatile 220V AC 50/60Hz coil, ensuring reliable switching across varied power grids. The unit is equipped with integrated 1NO+1NC auxiliary contacts, providing essential feedback loops for control circuits without requiring additional add-on blocks.
For contractors upgrading older panels, the 3RT2023-1AN20 serves as a direct electrical and physical replacement for the 3RT1023-1AN20, though it utilizes contemporary SIRIUS Innovation accessory mounting. Built with screw terminals for secure conductor termination, it mounts easily to standard 35mm DIN rails. Its robust design supports high-frequency switching with a mechanical service life of up to 10 million cycles, making it a staple for 3-phase motor starters and climate-controlled industrial environments.
Key Benefits- High-Efficiency Switching: Rated for 9A AC-3 and up to 40A AC-1, specifically optimized for motors up to 5 HP at 460V.
- Integrated Auxiliaries: Factory-installed 1 Normally Open and 1 Normally Closed contacts simplify wiring for interlocking and status signaling.
- Global Compatibility: Dual-frequency 50/60Hz coil allows for seamless integration into both domestic and international technical specifications.
- Compact S0 Footprint: Space-saving design fits standard enclosures while maintaining superior thermal performance and 6 kV surge voltage resistance.
- Climate Robustness: Operates reliably in ambient temperatures ranging from -25°C to +60°C, suitable for demanding mechanical rooms.
Is the 3RT2023-1AN20 compatible with older 3RT1 series accessories?
No. While the contactor itself replaces the 3RT1023-1AN20, it requires 3RT2 series accessories, such as auxiliary switch blocks and overload relays, due to the updated SIRIUS Innovation mechanical design.
Can this contactor be used for single-phase applications?
Yes, for single-phase loads, it is rated for 1 HP at 115V or 2 HP at 230V, though proper wiring configurations for all poles are recommended to maintain balance.
What is the maximum insulation voltage for this unit?
This contactor features a 690V rated insulation voltage for both main and auxiliary circuits, conforming to IEC 60947-4-1 standards for industrial safety.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
