ABB Frequency, Voltage Monitoring Relay, 1, 3 Phase, SPDT, 57.7 → 240 V ac, 99.9 → 415 V dc, DIN Rail
Tehnička dokumentacija
Tehnički podaci
Proizvođač
ABBMonitoring Application
Frequency, Voltage
Electrical Phase
1, 3
Voltage Sensing Range
57.7 → 240 V ac, 99.9 → 415 V dc
Contact Configuration
SPDT
Voltage Sensitivity
Overvoltage, Undervoltage
Mounting Type
DIN Rail
Time Delay
±20ms
Frequency Sensing Range
40 → 70Hz
Series
CM-UFD
Minimum Operating Temperature
-20°C
Width
67mm
Maximum Operating Temperature
+60°C
Dimensions
108 x 67 x 90mm
Maximum Voltage Sensed
415V dc
Maximum Temperature Sensed
80°C
Current Range
6.4mA
Height
90mm
Maximum Frequency Sensed
70Hz
Length
108mm
Minimum Voltage Sensed
0V ac
Minimum Frequency Sensed
40Hz
Operating Temperature Range
-20 → +60°C
Frequency Sensitivity
Overfrequency, Underfrequency
Terminal Type
Screw
Special Features
Monitoring of ROCOF (Rate of Change of Frequency), Multiline Backlit LCD Display, Password Setting Protection
Number of Poles
1
Detalji o proizvodu
CM-UFD Grid Feeding Relays
The expertly designed CM-UFD range of grid feeding relays ensures safe and reliable monitoring of numerous grid parameters when feeding energy into the public grid.
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Tehnička dokumentacija
Tehnički podaci
Proizvođač
ABBMonitoring Application
Frequency, Voltage
Electrical Phase
1, 3
Voltage Sensing Range
57.7 → 240 V ac, 99.9 → 415 V dc
Contact Configuration
SPDT
Voltage Sensitivity
Overvoltage, Undervoltage
Mounting Type
DIN Rail
Time Delay
±20ms
Frequency Sensing Range
40 → 70Hz
Series
CM-UFD
Minimum Operating Temperature
-20°C
Width
67mm
Maximum Operating Temperature
+60°C
Dimensions
108 x 67 x 90mm
Maximum Voltage Sensed
415V dc
Maximum Temperature Sensed
80°C
Current Range
6.4mA
Height
90mm
Maximum Frequency Sensed
70Hz
Length
108mm
Minimum Voltage Sensed
0V ac
Minimum Frequency Sensed
40Hz
Operating Temperature Range
-20 → +60°C
Frequency Sensitivity
Overfrequency, Underfrequency
Terminal Type
Screw
Special Features
Monitoring of ROCOF (Rate of Change of Frequency), Multiline Backlit LCD Display, Password Setting Protection
Number of Poles
1
Detalji o proizvodu
CM-UFD Grid Feeding Relays
The expertly designed CM-UFD range of grid feeding relays ensures safe and reliable monitoring of numerous grid parameters when feeding energy into the public grid.