The Eaton SPD120480D1A is a three-phase metal-oxide varistor surge protector designed for line-to-line and line-to-ground protection. It has a nominal line voltage of 480VAC and a nominal line current of 20kA. The device can withstand a maximum surge current of 200kA and has an attenuation of 50. It operates within a temperature range of -20 to 50 degrees Celsius. The SPD120480D1A is suitable for use in power distribution applications.
| Type |
Three Phase |
| Frequency |
50|60Hz |
| Technology |
MOV |
| Attenuation |
50dB |
| RoHS Version |
2002/95/EC |
| Clamping Voltage |
1800VAC@L-G|1800VAC@L-L |
| Modes of Protection |
L-L|L-G |
| Nominal Line Current |
20kA |
| Nominal Line Voltage |
480VAC |
| Maximum Surge Current |
200kA |
| Max Operating Temperature |
50°C |
| Min Operating Temperature |
-20°C |