DLSF

LPI’s DLSF has 3-Stage protection to ensure lowest let-through voltage to protected equipment. It is suitable for single phase TT, TN-S and TN-C-S distribution systems and has impulse discharge current rating of 25 kA + 25 kA 8/20 μs Ph-N. Our DLSF is designed to withstand fault and over-voltage conditions as per IEC 61643.