Electrical specifications
DC breakdown voltage 1) | 230 | V % | |
Tolerance | ±20 | ||
Impulse breakdown voltage at 1kv/μs –For 99% measure values |
≤700 |
V | |
GBT/18802.311 | |||
Nominal discharge current 8/20 us | In | 60 | KA |
Maximum discharge current 8/20 us | Imax | 100 | KA |
Insulation resistance at DC 100V | ≥1 | GΩ | |
Capacitance at 1MHz | ≤5 | pF | |
Weight | ~8 | g | |
Storage and operations temperature | -40...+90 | °C | |
Climatic category(IEC60068-1) | 40/90/21 | ||
Marking,Blue positive | YZPST-2R230M | ||
1) At delivery AQL 0.65 level II,DIN ISO2859
2) DC spark-over voltage >420V after load Tests according to IEC61643-311
Cautions and warnings
Surge arresters must not be operated directly in power supply networks,whose maximum operating voltage exceeds the minimum spark-over voltage of the surge arresters.
Surge arresters may become hot in case of longer periods of current stress (danger of burning).
If the contacts of the surge arrester are defective, current stress can lead to the formation of sparks and lou
Surge arresters may be used only within their specified values. In case of overload, the head contacts may fail or the component may be destroyed.
Damaged surge arresters must not be re-used.
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