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...

Prikazuje se 1-20 od 1171 proizvoda

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RS PRO Current Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
RS kataloški broj:: 132-174robna marka: RS PRO

KM 79,45

KM 79,45 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Current
Single
-
150 → 260V ac
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-
DIN Rail
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RS PRO Liquid Level Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
RS kataloški broj:: 132-171robna marka: RS PRO

KM 72,97

KM 72,97 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Liquid Level
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 kataloški broj:: 122-217robna marka: RS PRO

KM 35,99

KM 35,99 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase
Three
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150 → 260V ac
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-
DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS kataloški broj:: 122-216robna marka: RS PRO

KM 49,43

KM 49,43 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase
Three
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380V ac
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-
DIN Rail
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-
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS kataloški broj:: 132-173robna marka: RS PRO

KM 61,46

KM 61,46 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase
Three
-
380V ac
-
-
DIN Rail
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-
-
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS kataloški broj:: 132-172robna marka: RS PRO

KM 49,06

KM 49,06 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase
Three
-
380V ac
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-
DIN Rail
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-
-
-
-
-
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RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
RS kataloški broj:: 122-215robna marka: RS PRO

KM 75,37

KM 75,37 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Voltage
Single
-
220V ac
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-
DIN Rail
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RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
RS kataloški broj:: 122-210robna marka: RS PRO

KM 56,41

KM 56,41 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Voltage
Single
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220V ac
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-
DIN Rail
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RS PRO Voltage Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS kataloški broj:: 122-212robna marka: RS PRO

KM 66,27

KM 66,27 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Voltage
Three
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380V ac
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-
DIN Rail
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-
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RS PRO Phase Monitoring Relay, 3 Phase, SPDT, Phase Loss, Voltage Assemmetry, DIN Rail
RS kataloški broj:: 223-7795robna marka: RS PRO

KM 383,03

KM 383,03 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase
3
SPDT
Phase Loss, Voltage Assemmetry
-
-
DIN Rail
-
-
-
-
-
-
-
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Screw
90mm
-20 → +60°C
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-20°C
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+60°C
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17.5 x 90 x 66.5mm
66.5mm
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RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS kataloški broj:: 223-7789robna marka: RS PRO

KM 438,96

KM 438,96 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Voltage
3
DPDT
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Overvoltage Protection, Undervoltage Protection
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DIN Rail
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-
-
-
-
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2 → 999s
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Screw
36mm
-10 → +60°C
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-10°C
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+60°C
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36 x 90 x 67mm
66.21mm
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RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS kataloški broj:: 223-7790robna marka: RS PRO

KM 469,99

KM 469,99 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Voltage
3
DPDT
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Overvoltage Protection, Undervoltage Protection
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DIN Rail
-
-
-
-
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2 → 999s
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Screw
36mm
-10 → +60°C
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-10°C
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+60°C
-
36 x 90 x 67mm
66.21mm
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90mm
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-
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RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS kataloški broj:: 223-7788robna marka: RS PRO

KM 407,93

KM 407,93 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase, Voltage
3
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
Phase Loss, Phase Sequence, Phase Asymmetry
2 → 999s
-
-
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Screw
36mm
-10 → +60°C
-
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-10°C
-
+60°C
-
36 x 90 x 67mm
66.21mm
45Hz
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65Hz
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RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS kataloški broj:: 223-7791robna marka: RS PRO

KM 389,86

KM 389,86 Each (bez PDV-a)

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

KM 396,56

KM 396,56 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase, Voltage
3
DPDT
243 → 540 V
Undervoltage
-
DIN Rail, Surface Mount
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-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
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-
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Screw
17.5mm
-20 → +60°C
Microprocessor Based, Detects Incorrect Phase Sequence, Phase Loss And Neutral Loss, Adjustment For Under Voltage Trip Level, Adjustment For Time Delay
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-20°C
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+60°C
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89 x 17.5 x 66.5mm
89mm
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66.5mm
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540V
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243 V
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RS PRO Phase Monitoring Relay, 3 Phase, DIN Rail, Surface Mount
RS kataloški broj:: 225-7384robna marka: RS PRO

KM 201,01

KM 201,01 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase
3
-
-
-
-
DIN Rail, Surface Mount
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-
-
-
-
Phase Failure, Phase Sequence
-
-
-
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Screw
17.5mm
-20 → +60°C
3 LEDs for Phase presence status, Sequence Status,
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-20°C
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+60°C
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66.5mm
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RS PRO Phase, Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS kataloški broj:: 225-7387robna marka: RS PRO

KM 399,63

KM 399,63 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase, Voltage
3
DPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
-
-
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Screw
17.5mm
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RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS kataloški broj:: 225-7386robna marka: RS PRO

KM 359,67

KM 359,67 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Voltage
3
DPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
-
-
-
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Screw
17.5mm
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RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, 12 → 24V dc, DIN Rail
RS kataloški broj:: 102-6130robna marka: RS PRO

KM 212,62

KM 212,62 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Voltage
1
SPDT
12 → 24V dc
Undervoltage
-
DIN Rail
-
-
-
-
-
-
0 → 30s
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-
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L
Screw
17.5mm
+60°C
-
-
-20°C
1
+60°C
-
17.5 x 66.5 x 89mm
66.5mm
-
89mm
-
24V dc
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12V dc
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RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS kataloški broj:: 102-6136robna marka: RS PRO

KM 231,96

KM 231,96 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase, Voltage
3
SPDT
-
Undervoltage
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
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-
L
Screw
17.5mm
+60°C
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
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-20°C
1
+60°C
-
17.5 x 66.5 x 89mm
66.5mm
-
89mm
-
-
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