The ABB TME277Y080WM4 is a three phase metal oxide varistor (MOV) surge protector designed for surface mount applications. It provides protection against line-to-line, line-to-neutral, neutral-to-ground, and line-to-ground surges with a maximum surge current of 80kA and nominal line current of 20kA. The device operates within a temperature range of -40 to 65 degrees Celsius and is suitable for use in both 50 and 60Hz frequency environments. The TME277Y080WM4 is a surface mount component, making it suitable for compact designs.
| Type |
Three Phase |
| Mounting |
Surface Mount |
| Frequency |
50|60Hz |
| Technology |
MOV |
| Modes of Protection |
L-N|L-G|N-G|L-L |
| Nominal Line Current |
20kA |
| Nominal Line Voltage |
277VAC/480VAC |
| Maximum Surge Current |
80kA |
| Max Operating Temperature |
65°C |
| Min Operating Temperature |
-40°C |