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TRS5 series of graphite gap surge protector belonging to (10/350 waveform) for AC 50 / 60Hz,, rated voltage up to 380v IT,TT,TN-C, TN-S,TN-C-S and other power supply system, it protect to indirect and direct lightning effect or other transient over voltage
SPD design according with GB18802.1/IEC61643-1 standard.

Main technical parameters
Main technical parameters | TRS5B+C | TRS5B+C | TRS5B+C |
Max continuous operating voltage Uc(VAC) | 275 |
275 |
275
|
Voltage protection level Up(kV)≤ | 1.0 | 1.1 | 1.2 |
Max impulse current (10/350μS) limp(kA) | 4.5 |
7.5
|
12.5 |
Max discharge current (8/20μS) lmax(kA) | 60 |
60
|
60 |
Nominal discharge current (8/20μS) ln(kA) | 30 |
30 |
30
|
Response time ns | <25 | ||
Degree of protection | IP20 | ||
Operating state/ fault indication | Green light/ Lights off | ||
Remote signal function | Can also picking | ||
Remarks | Other Uc can be customized (420VAC,320VAC,275VAC etc.) | ||
SPD according to IEC61643-1/EN61643-1 | type1/Class Ⅰ | ||




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