3500/25-01-01-00 Key phase card for mechanical online protection system

3500/25-01-01-00

3500/25-01-01-00

3500/25-01-01-00

A keyphase signal is a rotating shaft or gear used to provide timed measurements, with one or multiple event pulses per revolution. This allows the 3500 monitoring module and external diagnostic equipment to measure shaft speed and vector parameters, such as 1X amplitude and phase. The Enhanced Keyphasor Module is an improved 3500 system module. Compared with the previous generation, information technology provides extended Keyphasor signal processing capability. During design, it maintains full downward compatibility in the following aspects: the form, suitability and function of the existing Keyphasor module for legacy system