Frequency monitoring relay
Model: MD9FUV > Function: Under/Over frequency monitoring > Rated voltage: 50-300V AC or 200-600V AC > Frequency range: 42-68Hz > Relay output: 2 c/o > Switching capacity: 8A, 250V AC
Panel caption:
PW: power supply indication, AL: alarm indication, R: relay status indication, Function mode: (M: memory, NM: none memory, 50/1: 50Hz ×1 ratio, 60/1: 60Hz ×1 ratio, 50/.2: 50Hz ×0.2 ratio, 60/.2: 60Hz ×0.2 ratio), <
Relevant model: MD6FUV: (rated voltage: 200-600V AC) |