The Eaton SPD120240S1B is a single phase metal oxide varistor (MOV) surge protector designed for high line current applications. It provides protection against line-to-neutral, line-to-line, line-to-ground, and ground-to-neutral fault currents. The device can withstand surge currents of up to 200kA and nominal line currents of 20kA. It is rated for operation at frequencies of 50 and 60 Hz and can operate within a temperature range of -20°C to 50°C. The SPD120240S1B is suitable for use in power distribution systems where high levels of surge protection are required.
| Type |
Single Phase |
| Frequency |
50|60Hz |
| Technology |
MOV |
| Attenuation |
50dB |
| RoHS Version |
2002/95/EC |
| Clamping Voltage |
700VAC@L-N|700VAC@L-G|600VAC@N-G|1000VAC@L-L |
| Modes of Protection |
L-N|L-L|L-G|N-G |
| Nominal Line Current |
20kA |
| Nominal Line Voltage |
120VAC/240VAC |
| Maximum Surge Current |
200kA |
| Max Operating Temperature |
50°C |
| Min Operating Temperature |
-20°C |