Monitoring Relays

  • What are Monitoring Relays?

    Monitoring relays are electrical devices that are used to monitor various parameters in a power system, such as voltage, current, temperature, and frequency, and trigger an alarm or action if the values go beyond a preset threshold. They are designed to detect abnormal operating conditions in a system and alert operators or take corrective action to pre...

Προβολή 1-20 απο 33 προϊόντων

Φίλτρο

Ταξινόμηση

Φίλτρο

Ταξινόμηση

RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 122-216Κατασκευαστής: RS PRO

€ 26,73

€ 26,73 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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Phase
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Three
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-
380V ac
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DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 132-172Κατασκευαστής: RS PRO

€ 26,54

€ 26,54 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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-
Phase
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Three
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-
380V ac
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-
DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 132-173Κατασκευαστής: RS PRO

€ 33,21

€ 33,21 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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-
Phase
-
Three
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-
380V ac
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-
-
DIN Rail
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RS PRO Phase, Voltage Monitoring Relay, Three Phase, CO, DIN Rail
RS PRO Phase, Voltage Monitoring Relay, Three Phase, CO, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 558-892Κατασκευαστής: RS PRO

€ 65,25

€ 65,25 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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Voltage
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3
CO
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Voltage Asymmetry
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DIN Rail
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Screw
CE, cULus, DEKRA, IEC, IQNet, ISO EN 9000
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RS PRO Phase, Voltage Monitoring Relay, Three Phase, CO, DIN Rail
RS PRO Phase, Voltage Monitoring Relay, Three Phase, CO, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 558-897Κατασκευαστής: RS PRO

€ 55,44

€ 55,44 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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-
Voltage
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3
CO
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Voltage Asymmetry
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DIN Rail
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Screw
CE, cULus, DEKRA, IEC, IQNet, ISO EN 9000
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RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 122-210Κατασκευαστής: RS PRO

€ 30,49

€ 30,49 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
-
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Voltage
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Single
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-
220V ac
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DIN Rail
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RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 122-215Κατασκευαστής: RS PRO

€ 40,72

€ 40,72 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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Voltage
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Single
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-
220V ac
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-
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DIN Rail
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RS PRO Voltage Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS PRO Voltage Monitoring Relay, Three Phase, 380V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 122-212Κατασκευαστής: RS PRO

€ 35,84

€ 35,84 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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-
Voltage
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Three
-
-
380V ac
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-
-
DIN Rail
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RS PRO Current Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
RS PRO Current Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 132-174Κατασκευαστής: RS PRO

€ 42,95

€ 42,95 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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Current
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Single
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-
150 → 260V ac
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DIN Rail
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RS PRO Current Monitoring Relay, Three Phase, 1NO/1NC, DIN Rail Mount
RS PRO Current Monitoring Relay, Three Phase, 1NO/1NC, DIN Rail Mount
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 434-506Κατασκευαστής: RS PRO

€ 85,16

€ 85,16 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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Current
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Three
1NO/1NC
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DIN Rail Mount
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40A
100A
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0.1 → 20s
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44mm
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44 x 84.5 x 75mm
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CE
-20 to 55°C
40 → 100A
55°C
84.5mm
-20°C
75mm
Error Delay Time Adjustable
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RS PRO Liquid Level Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
RS PRO Liquid Level Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 132-171Κατασκευαστής: RS PRO

€ 39,46

€ 39,46 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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Liquid Level
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Single
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150 → 260V ac
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DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 150 → 260V ac, DIN Rail
RS PRO Phase Monitoring Relay, Three Phase, 150 → 260V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 122-217Κατασκευαστής: RS PRO

€ 19,46

€ 19,46 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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-
Phase
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Three
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-
150 → 260V ac
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-
DIN Rail
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RS PRO Phase, Voltage Monitoring Relay, Single Phase, CO, 270 → 370, 410 → 510V ac, DIN Rail
Κωδικός Προϊόντος της RS: 558-898Κατασκευαστής: RS PRO

€ 76,71

€ 76,71 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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-
Voltage
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1
CO
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150 → 300V ac
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Overvoltage, Undervoltage
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DIN Rail
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Screw
CE, cULus, DEKRA, IEC, IQNet, ISO EN 9000
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RS PRO Phase, Voltage Monitoring Relay, Three Phase, CO, 150 → 210, 240 → 300V ac, DIN Rail
Κωδικός Προϊόντος της RS: 558-901Κατασκευαστής: RS PRO

€ 76,10

€ 76,10 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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-
Voltage
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1
CO
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150 → 300V ac
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Overvoltage, Undervoltage
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DIN Rail
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Screw
CE, cULus, DEKRA, IEC, IQNet, ISO EN 9000
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RS PRO Voltage Monitoring Relay, Single Phase, 1NO, 120 → 300V ac, DIN Rail Mount
Κωδικός Προϊόντος της RS: 434-521Κατασκευαστής: RS PRO

€ 77,69

€ 77,69 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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-
Voltage
-
Single
1NO
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120 → 300V ac
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Overvoltage
-
DIN Rail Mount
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-
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0.1 → 600s
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52.9mm
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52.9 x 67.5 x 90.3mm
300V
120V
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-
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CE
-20 to 55°C
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55°C
67.5mm
-20°C
90.3mm
Built-In Current Transformer, Built-In Contactor
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RS PRO Voltage Monitoring Relay, Three Phase, 1NO/1NC, 230 → 460V ac, DIN Rail or Panel
Κωδικός Προϊόντος της RS: 434-520Κατασκευαστής: RS PRO

€ 61,79

€ 61,79 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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-
Voltage
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Three
1NO/1NC
-
230 → 460V ac
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Overvoltage
-
DIN Rail or Panel
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Phase Loss
0.1 → 10s
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44mm
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44 x 84.5 x 75mm
460V
230V
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CE
-20 to 55°C
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55°C
84.5mm
-20°C
75mm
Phase Sequence Control, With PTC, Non-Neutral
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RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 102-6136Κατασκευαστής: RS PRO

€ 125,39

€ 125,39 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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-
Phase, Voltage
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3
SPDT
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-
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Undervoltage
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DIN Rail
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Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
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L
66.5mm
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17.5 x 66.5 x 89mm
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-
-
-
-
Screw
-
+60°C
-
+60°C
17.5mm
-20°C
89mm
2 LEDs for the Indication of Operational States, Adjustment for Time Delay, Adjustment for Undervoltage Trip Level, Detects Incorrect Phase Sequence & Phase Loss, Measures Phase to Phase Voltages, Microprocessor Based Relay, Monitors Own Supply & Detects an Undervoltage Condition on One or more Phases, True RMS Monitoring
1
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, Maximum of 280 V, DIN Rail
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, Maximum of 280 V, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 102-6135Κατασκευαστής: RS PRO

€ 119,76

€ 119,76 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
-
-
Phase, Voltage
-
3
SPDT
-
Maximum of 280 V
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Undervoltage
-
DIN Rail
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-
-
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Phase Failure, Phase Sequence
100ms
48 → 63Hz
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-
L
66.5mm
-
17.5 x 66.5 x 89mm
280V
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-
-
-
Screw
-
+60°C
-
+60°C
17.5mm
-20°C
89mm
2 LEDs for the Indication of Operational States, Detects Incorrect Phase Sequence & Phase Loss, Fixed Time Delay, Fixed Undervoltage Trip Level, Measures Phase to Phase Voltages, Microprocessor Based Relay, Monitors Own Supply & Detects an Undervoltage Condition on One or more Phases, True RMS Monitoring
1
RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, Maximum of 500 V, DIN Rail
RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, Maximum of 500 V, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 102-6133Κατασκευαστής: RS PRO

€ 220,74

€ 220,74 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
-
-
Voltage
-
1
SPDT
-
Maximum of 500 V
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
-
0.1 → 30s
48 → 63Hz
-
-
L
66.5mm
-
17.5 x 66.5 x 89mm
500V
-
-
-
-
Screw
-
+60°C
-
+60°C
17.5mm
-20°C
89mm
-
1
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 102-6137Κατασκευαστής: RS PRO

€ 162,03

€ 162,03 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
-
-
Phase, Voltage
-
3
SPDT
-
-
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
66.5mm
-
17.5 x 66.5 x 89mm
-
-
-
-
-
Screw
-
+60°C
-
+60°C
17.5mm
-20°C
89mm
2 LEDs for the Indication of Operational States, Adjustment for Time Delay, Adjustment for Undervoltage Trip Level, Detects Incorrect Phase Sequence & Phase Loss, Measures Phase to Phase Voltages, Microprocessor Based Relay, Monitors Own Supply & Detects an Undervoltage Condition on One or more Phases, True RMS Monitoring
1