Phase Comparators MV HV 11kV 33kV
Pfisterer range of phase comparators are used for medium high voltage installations and are used to check the phase coincidence in three-phase networks.
Single-pole phase comparators
Single-pole phase comparators of type SPPC have the same construction as Pfisterer voltage detectors. This ensures a high level of both safety and reliability. Phase comparison takes place using a single-pole phase comparator SPPC, and making contact with both conductors one after the other.
- Single-pole Phase Comparator SPPC – available for various nominal voltages an voltage ranges
- Single-pole Phase Comparator SPPC, Switchable – can switch between three nominal voltage ranges using the voltage range switching ring
11kV Phase Comparator
Deltameter 5 is a measuring device suitable for indicating the voltage difference between two phases. The Phase Comparator is tested with IEC 61481 providing a highly precise decision making tool for imminent switching operations.
- Deltameter 5 – double-pole type with two insulating poles and two convenient handles