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| Place of Origin: | Germany |
| Brand Name: | ABB |
| Certification: | COO & COC |
| Model Number: | AX12-30-10-81 |
AX12-30-10-81 ABB Ac contactor Compact AC control solution Small and medium sized motors load control
ABB AX12-30-10-81 is a high-performance modular AC contactor belonging to the ABB AX series. It is specially designed for frequent start-stop operations and is suitable for the control of small and medium-sized three-phase asynchronous motors, lighting systems and other AC-3 or AC-1 type loads. This model supports 3-pole main contacts + no auxiliary contacts, with a rated working current of 12A (AC-3 category) and a coil voltage of AC24V (the model suffix "81" indicates AC24V control coil). It is an ideal choice for low-voltage distribution and control systems.
Basic parameters
| Model | AX12-30-10-81 |
| Series | ABB AX series AC contactors |
| Pole number | 3P (main contact), no auxiliary contact |
| Rated insulation voltage Ui | 690 V AC |
| Rated working voltage Ue | 230/400/690 V AC (50/60 Hz) |
| Rated operating current Ie (AC-3) | 12 A @ 400 V AC |
| Rated operating current Ie (AC-1) | 16 A @ 400 V AC |
| Control coil voltage | 24 V AC |
| Coil power consumption (engagement/holding) | approximately 5W / 1.5W (typical value) |
Typical application scenarios
Industrial automation
It is used for the start and stop control of three-phase asynchronous motors in small water pumps, fans, compressors, conveyor belts, etc.
Building automation
It is applicable to central air conditioning systems, elevator control, and management of large lighting circuits.
Energy and infrastructure
Auxiliary control of photovoltaic inverters, pumping stations of water treatment plants, and backup power switching systems.
OEM equipment integration
As a standard component embedded in the OEM control cabinet, it enhances the reliability of the entire machine.
Product Images
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