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The three-phase
monitoring relays CM-MPS.x1 monitor the phase parameters phase sequence,
phase failure, over- and undervoltage as well as phase unbalance.
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Rated control
supply voltage Us = measuring voltage :- 3 x 180-280 V AC
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Rated control
supply voltage Us tolerance :- -15...+10 %
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Rated frequency:-
50/60 Hz
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Frequency range
:- 45-65 Hz
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power
consumption :- 25 mA / 10 VA (115 V AC)
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Measuring range
Overvoltage :- 3 x 240-280 V AC
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Measuring range
Undervoltage:- 3 x 180-220 V AC
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Tolerance of
the adjusted threshold value:- 6% of
full-scale value
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Rated
operational voltage Ue :- 250 V
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Minimum
switching voltage / Minimum switching current :- 24 V / 10 mA
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Ambient
temperature ranges operation :- -25...+60°C
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Ambient
temperature ranges storage:- -40...+85
°C
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Isolation data Rated
insulation input circuit / output circuit:- 600 V
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voltage Ui output
circuit 1 / output circuit 2:- 300 V
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Basic
insulation input circuit / output circuit :- 600 V
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Voltage
Sensing Range :- 180 → 280V ac
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Voltage
Sensitivity :- Overvoltage, Undervoltage
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Mounting
Type :- DIN Rail
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Time
Delay :- 0.1 → 30 s, 0s
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Frequency
Sensing Range :- 45 → 65Hz
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Minimum
Voltage Sensed :- 180V ac
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Operating
Temperature Range :- +60˚C
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Maximum
Voltage Sensed :- 280V ac
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