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...

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Φίλτρο

Ταξινόμηση

Φίλτρο

Ταξινόμηση

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
Current
-
-
-
Three
-
1NO/1NC
-
-
-
-
-
-
DIN Rail Mount
40A
-
100A
-
-
0.1 → 20s
-
-
-
-
-
-20°C
-
84.5mm
-
Error Delay Time Adjustable
75mm
-20 to 55°C
44mm
55°C
44 x 84.5 x 75mm
-
-
-
-
CE
-
-
40 → 100A
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
Voltage
-
-
-
Single
-
1NO
120 → 300V ac
-
Overvoltage
-
-
-
DIN Rail Mount
-
-
-
-
-
0.1 → 600s
-
-
-
-
-
-20°C
-
67.5mm
-
Built-In Current Transformer, Built-In Contactor
90.3mm
-20 to 55°C
52.9mm
55°C
52.9 x 67.5 x 90.3mm
300V
-
120V
-
CE
-
-
-
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
Voltage
-
-
-
Three
-
1NO/1NC
230 → 460V ac
-
Overvoltage
-
-
-
DIN Rail or Panel
-
-
-
-
Phase Loss
0.1 → 10s
-
-
-
-
-
-20°C
-
84.5mm
-
Phase Sequence Control, With PTC, Non-Neutral
75mm
-20 to 55°C
44mm
55°C
44 x 84.5 x 75mm
460V
-
230V
-
CE
-
-
-
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
Current
-
-
-
Single
-
-
150 → 260V ac
-
-
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
Liquid Level
-
-
-
Single
-
-
150 → 260V ac
-
-
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
Phase
-
-
-
Three
-
-
150 → 260V ac
-
-
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
Phase
-
-
-
Three
-
-
380V ac
-
-
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
Phase
-
-
-
Three
-
-
380V ac
-
-
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
Phase
-
-
-
Three
-
-
380V ac
-
-
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
Voltage
-
-
-
Single
-
-
220V ac
-
-
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
Voltage
-
-
-
Single
-
-
220V ac
-
-
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
Voltage
-
-
-
Three
-
-
380V ac
-
-
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, 12 → 24V dc, DIN Rail
RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, 12 → 24V dc, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 102-6130Κατασκευαστής: RS PRO

€ 114,94

€ 114,94 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
-
-
-
1
-
SPDT
12 → 24V dc
-
Undervoltage
-
-
-
DIN Rail
-
-
-
-
-
0 → 30s
-
-
-
L
-
-20°C
-
17.5mm
1
-
89mm
+60°C
66.5mm
+60°C
17.5 x 66.5 x 89mm
24V dc
-
12V dc
-
-
Screw
-
-
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
Phase, Voltage
-
-
-
3
-
SPDT
-
-
Undervoltage
-
-
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
-20°C
-
17.5mm
1
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
89mm
+60°C
66.5mm
+60°C
17.5 x 66.5 x 89mm
-
-
-
-
-
Screw
-
-
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, Phase Loss, Voltage Assemmetry, DIN Rail
Κωδικός Προϊόντος της RS: 223-7795Κατασκευαστής: RS PRO

€ 207,06

€ 207,06 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase
-
-
-
3
-
SPDT
Phase Loss, Voltage Assemmetry
-
-
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-20°C
-
90mm
-
-
-
-20 → +60°C
66.5mm
+60°C
17.5 x 90 x 66.5mm
-
-
-
-
-
Screw
-
-
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
-
Undervoltage
-
-
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
100ms
48 → 63Hz
-
-
L
-
-20°C
-
17.5mm
1
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
89mm
+60°C
66.5mm
+60°C
17.5 x 66.5 x 89mm
280V
-
-
-
-
Screw
-
-
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 223-7789Κατασκευαστής: RS PRO

€ 237,29

€ 237,29 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
-
-
-
3
-
DPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
-
-
DIN Rail
-
-
-
-
-
2 → 999s
-
-
-
-
-
-10°C
-
36mm
-
-
-
-10 → +60°C
66.21mm
+60°C
36 x 90 x 67mm
-
-
-
-
-
Screw
-
-
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 223-7790Κατασκευαστής: RS PRO

€ 254,05

€ 254,05 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Voltage
-
-
-
3
-
DPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
-
-
DIN Rail
-
-
-
-
-
2 → 999s
-
-
-
-
-
-10°C
-
36mm
-
-
90mm
-10 → +60°C
66.21mm
+60°C
36 x 90 x 67mm
-
-
-
-
-
Screw
-
-
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: 223-7788Κατασκευαστής: RS PRO

€ 220,52

€ 220,52 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase, Voltage
-
-
-
3
-
SPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
-
-
DIN Rail
-
-
-
-
Phase Loss, Phase Sequence, Phase Asymmetry
2 → 999s
-
-
-
-
-
-10°C
45Hz
36mm
-
-
-
-10 → +60°C
66.21mm
+60°C
36 x 90 x 67mm
-
65Hz
-
-
-
Screw
-
-
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS: 223-7791Κατασκευαστής: RS PRO

€ 210,75

€ 210,75 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
Phase
-
-
-
3
-
SPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-20°C
-
90mm
-
-
-
-20 → +60°C
66.5mm
+60°C
17.5 x 90 x 66.5mm
-
-
-
-
-
Screw
-
-

...