RM-PL1 power consumption limiter is used for protecting devices
against overpower, overvoltage and undervoltage faults. It calculates
the power consumption of using device through detecting input voltage
and current values .
The output relay of RM-PL1 will close after Ton delay. When power
consumption detected is higher than P > setting value, the output relay
opens after Toff delay. When an input voltage fault was detected, the
output relay opens. If continuous 5 times such faults. RM-PL1 begin a
10minutes delay and enter output state after the delay is elapsed.
RM-PL1 can be widely applied for power consumption limiting of
heating system, lighting, motor and generator etc .
Technical data
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Front-face panel
Functions description
