Siemens 3RT2023-2AL20 SIRIUS Power Contactor, 9A, 4kW, 230V AC, S0 Size Original Brand New
$24.66
Siemens 3RT2023-2AL20 power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-pole, 230 V AC, 50/60 Hz, auxiliary contacts: 1 NO + 1 NC, spring-loaded terminal, size: S0
Overview
The Siemens 3RT2023-2AL20 is a high-performance SIRIUS power contactor designed for reliable and efficient motor control applications. This 3-pole contactor is rated for AC-3e/AC-3 operation, handling currents up to 9 A and power loads up to 4 kW at 400 V. Its compact S0 size makes it ideal for space-saving installations in industrial control panels. The spring-loaded terminals ensure fast, secure, and vibration-resistant wiring, reducing installation time and maintenance needs.
Features & Specification
- Product Number: 3RT2023-2AL20
- Series: Siemens SIRIUS 3RT2
- Contactor Type: Power Contactor
- Number of Poles: 3-pole
- Rated Operational Current (AC-3e/AC-3): 9 A
- Rated Power (AC-3e/AC-3): 4 kW at 400 V
- Operating Voltage: 230 V AC, 50/60 Hz
- Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
- Terminal Type: Spring-loaded terminals
- Frame Size: S0
- Short-Circuit Protection: Requires a suitable fuse (e.g., gG 20 A) for short-circuit protection.
Benefit
- Reliable Performance: Siemens SIRIUS series is known for its robust and long-lasting performance in demanding industrial environments.
- Easy & Fast Wiring: The innovative spring-loaded terminals offer a tool-free and reliable connection, saving valuable installation time and ensuring a strong hold even under vibration.
- Space-Saving Design: The compact S0 size allows for high-density panel layouts, optimizing cabinet space.
- Versatile Applications: Suitable for a wide range of motor and non-motor loads, including pumps, fans, conveyors, and heating systems.
- Integrated Auxiliary Contacts: The built-in 1 NO + 1 NC auxiliary contacts simplify control circuit design, eliminating the need for additional modules.
Function
The Siemens 3RT2023-2AL20 power contactor is used for switching motors, resistive loads, and other electrical equipment. It acts as an electromagnetic switch, allowing for remote or automatic control of power flow in a circuit. The auxiliary contacts provide feedback on the contactor’s status (open/closed) for use in safety and control circuits.
Application
- Motor control circuits
- Automation systems
- Heating and ventilation systems (HVAC)
- Pumping stations
- Conveyor systems
- Machine building
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| Weight | 0.443 kg |
|---|---|
| Dimensions | 108.5 × 54 × 105.5 mm |
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