
Longna Electric Co., Ltd

Longna - Model LNSP-A40 2P - Surge Protective Device
LNSP-A40 series surge protective device (hereinafter referred to as the SPD) is suitable for low voltage AC power distribution system such as IT,TT,TN-C and TN-C S etc., it protect against the influence from the indirect lightning and direct lightning or other transient over voltage surge.
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The product complies with the standard IEC61643-1:1998-02 level 1surge protective device. It is class C surge protective device. The SPD has a common-mode(MC) and differential mode (MD) for protection.