The SPD120480Y3A is a three phase metal oxide varistor (MOV) surge protector designed for high line voltage applications. It provides protection against line-to-neutral, line-to-line, and line-to-ground surges with a maximum surge current of 200kA. The device operates within a temperature range of -20°C to 50°C and is suitable for use in power distribution systems with nominal line voltages of 227VAC or 480VAC. The SPD120480Y3A is manufactured by Eaton and meets the requirements for surge protection in various applications.
| Type |
Three Phase |
| Frequency |
50|60Hz |
| Technology |
MOV |
| Attenuation |
50dB |
| RoHS Version |
2002/95/EC |
| Clamping Voltage |
900VAC@L-N|1000VAC@L-G|900VAC@N-G|1800VAC@L-L |
| Modes of Protection |
L-N|L-L|L-G|N-G |
| Nominal Line Current |
20kA |
| Nominal Line Voltage |
227VAC/480VAC |
| Maximum Surge Current |
200kA |
| Max Operating Temperature |
50°C |
| Min Operating Temperature |
-20°C |