
Sifam Tinsley
LLM3
LLM3 Live line monitor is used to indicate the presence of voltage in the three-phase power supply.
Each of the monitored phases is indicated by a LED display with an appropriate marking, e.g. L1, L2, L3. The red LEDs of the relevant indicator go out when the phase fails.
An additional external LLI3 phase presence indicator provides a convenient view of the power network status at the control cabinet door.
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