Product or Service
SPD-20R surge protective device
Profile:Manufacturer - Producer|Ref:PSL154710YH | Country: China | Currency: | Export: No
SPD-20R series surge protective devices suitable for TT,IT,IT-S,TN-S,TN-C,TN-C-S etc. power supply system of AC 50/60Hz,≤230/400V,which protects the electric network not shocked by the thunder and releases 20kA over current. It is designed according to IEC61643-1, GB18802.1, and installed in the building of low-voltage main power distribution cabinet usually.
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