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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | Panasonic |
| Manufacturer Product Number | AHER2281 |
| Description | AC Contactor; 2A1B 3PST-NO/NC; 80 A; 277V AC; 12VDC; PC Pin; Non Latching |
| Datasheet | Download Datasheet |
The Panasonic AHER2281 is an AC contactor with 2A1B 3PST-NO/NC contacts, rated 80 A and switching up to 277V AC, driven by a 12VDC coil and drawing 333 mA.
It has Through Hole mounting and PC Pin terminals, contacts in AgNi (Form A), Au Plated AgNi (Form B) and is supplied with mirror contact welding detection.
| Category | |
| Manufacturer | Panasonic |
| Contact Configuration | 2A1B 3PST-NO/NC |
| Number of Poles | 3 |
| Contact Rating (A) | 80 |
| Switching Voltage | 277V AC |
| Nominal Switching Capacity | Form A: 80A 277V AC; Form B: 1A 277V AC, 0.5A 30V DC |
| Max Switching Power | Form A: 22,160 VA; Form B: 277 VA, 15 W |
| Contact Material | AgNi (Form A), Au Plated AgNi (Form B) |
| Coil Voltage | 12VDC |
| Coil Type | Non Latching |
| Coil Holding Voltage | 35 to 110% V (at -40 to +55°C, Form A: 80A); 35 to 50% V (at -40 to +85°C, Form A: 70A to 80A) |
| Must Operate Voltage | Max. 75% V of rated coil voltage |
| Must Drop-Out Voltage | Min. 5% V of rated coil voltage |
| Coil Current | 333 mA |
| Coil Resistance | 36 |
| Rated Power | 4,000 mW; Holding: 490 mW |
| Termination Style | PC Pin |
| Mounting Type | Through Hole |
| Seal Rating | Flux-Resistant |
| Features | Mirror Contact Welding Detection |
| Operate Time | Max. 50 ms |
| Release Time | Max. 30 ms |
| Mechanical Life | 100,000 (63A 277V AC 50,000 Operations; 70A 277V AC 30,000 Operations; 80A 277V AC 10,000 Operations; Form B 0.5A 30V DC 100,000 Operations; Form B 1A 277V AC 100,000 Operations) |
| Operating Temperature | -40 to +85°C |
| Approvals | UL/C-UL, VDE |