Single-Pole Phase Comparators 11kV 33kV – Medium High Voltage MV HV

Pfisterer single-pole phase comparator SPPC is available for various voltages and ranges of nominal voltages. Depending on type, the phase comparator can also be used when there is precipitation.

Phase comparison takes place using a single-pole phase comparator SPPC and making contact with both conductors one after the other. The SPPC type single-pole comparator is available in a switchable version with both options to designed to meet international Standard IEC 61481.

Single-Pole Phase Compartors SPPC

Single-pole Phase Comparator SPPC

Pfisterer Part Number	Nominal Voltage U_n(kV)	Total Length L_G (mm)	Insertion Depth A_i(mm)	Diameter of Insulating Element d (mm)	Suitable for Use Under Precipitation
364 788 001	6 – 12	1440	575	24	–
364 825 001	6 – 12	1440	575	24	♦
364 825 002	6 – 12	1640	775	24	♦
364 788 004	10	1040	349	24	–
364 788 002	12-24	1640	775	24	–
364 825 003	12-24	1640	775	24	♦
364 788 003	24-36	1640	775	24	–
364 825 004	24-36	1640	775	24	♦

Single-pole Phase Comparator SPPC, Switchable

Pfisterer single-pole phase comparator SPPC is available for various ranges of nominal voltages. Depending on type, the phase comparator can also be used when there is precipitation.
This phase comparator can also be switched between three nominal voltage ranges using the voltage range switching ring. This allows a larger system range to be covered with the same interference field susceptibility.

Pfisterer Part Number	Nominal Voltage U_n(kV) level I	Nominal Voltage U_n(kV) level II	Nominal Voltage U_n(kV) level III	Total Length L_G (mm)	Insertion Depth A_i(mm)	Diameter of Insulating Element d (mm)	Suitable for Use Under Precipitation
364 750 001	6 – 12	12 – 24	24 – 36	1640	775	24	♦
364 830 001	6 – 12	12 – 24	24 – 36	1640	775	24	–