Relee de monitorizare

  • 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...

Se afiseaza 1-20 din 1059 produse

Filtru

Filtreaza

Filtru

Filtreaza

RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
Nr. stoc RS: 223-7794Producator: RS PRO

€ 124,32

Buc. (fara TVA)

Adauga in cos
RS Pro
Phase
3
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-20°C
Screw
-
-20 → +60°C
-
17.5 x 90 x 66.5mm
-
66.5mm
+60°C
-
-
-
-
-
-
-
-
90mm
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
Nr. stoc RS: 223-7792Producator: RS PRO

€ 124,32

Buc. (fara TVA)

Adauga in cos
RS Pro
Phase
3
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-20°C
Screw
-
-20 → +60°C
-
17.5 x 90 x 66.5mm
-
66.5mm
+60°C
-
-
-
-
-
-
-
-
90mm
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, Phase Loss, Voltage Assemmetry, DIN Rail
Nr. stoc RS: 223-7795Producator: RS PRO

€ 144,38

Buc. (fara TVA)

Adauga in cos
RS Pro
Phase
3
SPDT
Phase Loss, Voltage Assemmetry
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-20°C
Screw
-
-20 → +60°C
-
17.5 x 90 x 66.5mm
-
66.5mm
+60°C
-
-
-
-
-
-
-
-
90mm
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
Nr. stoc RS: 223-7790Producator: RS PRO

€ 177,16

Buc. (fara TVA)

Adauga in cos
RS Pro
Voltage
3
DPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
2 → 999s
-
-
-
-
-10°C
Screw
-
-10 → +60°C
-
36 x 90 x 67mm
-
66.21mm
+60°C
-
90mm
-
-
-
-
-
-
36mm
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
Nr. stoc RS: 223-7789Producator: RS PRO

€ 158,28

Buc. (fara TVA)

Adauga in cos
RS Pro
Voltage
3
DPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
2 → 999s
-
-
-
-
-10°C
Screw
-
-10 → +60°C
-
36 x 90 x 67mm
-
66.21mm
+60°C
-
-
-
-
-
-
-
-
36mm
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
Nr. stoc RS: 223-7788Producator: RS PRO

€ 147,08

Buc. (fara TVA)

Adauga in cos
RS Pro
Phase, Voltage
3
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
Phase Loss, Phase Sequence, Phase Asymmetry
2 → 999s
-
-
-
-
-10°C
Screw
45Hz
-10 → +60°C
-
36 x 90 x 67mm
-
66.21mm
+60°C
-
-
-
-
-
-
65Hz
-
36mm
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
Nr. stoc RS: 223-7791Producator: RS PRO

€ 146,94

Buc. (fara TVA)

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

€ 125,44

Buc. (fara TVA)

Adauga in cos
RS Pro
Phase, Voltage
3
DPDT
243 → 540 V
Undervoltage
-
DIN Rail, Surface Mount
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
-
-
-
-
-20°C
Screw
-
-20 → +60°C
-
89 x 17.5 x 66.5mm
-
89mm
+60°C
-
66.5mm
Microprocessor Based, Detects Incorrect Phase Sequence, Phase Loss And Neutral Loss, Adjustment For Under Voltage Trip Level, Adjustment For Time Delay
540V
-
243 V
-
-
17.5mm
RS PRO Phase Monitoring Relay, 3 Phase, DIN Rail, Surface Mount
Nr. stoc RS: 225-7384Producator: RS PRO

€ 66,46

Buc. (fara TVA)

Adauga in cos
RS Pro
Phase
3
-
-
-
-
DIN Rail, Surface Mount
-
-
-
-
Phase Failure, Phase Sequence
-
-
-
-
-
-20°C
Screw
-
-20 → +60°C
-
-
-
66.5mm
+60°C
-
-
3 LEDs for Phase presence status, Sequence Status,
-
-
-
-
-
17.5mm
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
Nr. stoc RS: 225-7387Producator: RS PRO

€ 126,41

Buc. (fara TVA)

Adauga in cos
RS Pro
Phase, Voltage
3
DPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
-
-
-
-
-
-
Screw
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
17.5mm
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
Nr. stoc RS: 225-7386Producator: RS PRO

€ 118,94

Buc. (fara TVA)

Adauga in cos
RS Pro
Voltage
3
DPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
Screw
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
17.5mm
RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, 12 → 24V dc, DIN Rail
Nr. stoc RS: 102-6130Producator: RS PRO

€ 66,69

Buc. (fara TVA)

Adauga in cos
RS Pro
Voltage
1
SPDT
12 → 24V dc
Undervoltage
-
DIN Rail
-
-
-
-
-
0 → 30s
-
-
-
L
-20°C
Screw
-
+60°C
1
17.5 x 66.5 x 89mm
-
66.5mm
+60°C
-
89mm
-
24V dc
-
12V dc
-
-
17.5mm
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
Nr. stoc RS: 102-6136Producator: RS PRO

€ 76,70

Buc. (fara TVA)

Adauga in cos
RS Pro
Phase, Voltage
3
SPDT
-
Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-20°C
Screw
-
+60°C
1
17.5 x 66.5 x 89mm
-
66.5mm
+60°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
-
-
-
-
-
17.5mm
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, Maximum of 280 V, DIN Rail
Nr. stoc RS: 102-6135Producator: RS PRO

€ 73,24

Buc. (fara TVA)

Adauga in cos
RS Pro
Phase, Voltage
3
SPDT
Maximum of 280 V
Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
100ms
48 → 63Hz
-
-
L
-20°C
Screw
-
+60°C
1
17.5 x 66.5 x 89mm
-
66.5mm
+60°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
280V
-
-
-
-
17.5mm
RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, Maximum of 500 V, DIN Rail
Nr. stoc RS: 102-6133Producator: RS PRO

€ 135,02

Buc. (fara TVA)

Adauga in cos
RS Pro
Voltage
1
SPDT
Maximum of 500 V
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
0.1 → 30s
48 → 63Hz
-
-
L
-20°C
Screw
-
+60°C
1
17.5 x 66.5 x 89mm
-
66.5mm
+60°C
-
89mm
-
500V
-
-
-
-
17.5mm
RS PRO Current Monitoring Relay, 1 Phase, SPDT, DIN Rail
Nr. stoc RS: 102-6134Producator: RS PRO

€ 135,02

Buc. (fara TVA)

Adauga in cos
RS Pro
Current
1
SPDT
-
-
-
DIN Rail
1A
-
10A
Overcurrent, Undercurrent
-
0.1 → 30s
48 → 63Hz
-
-
L
-20°C
Screw
-
+60°C
1
66.5 x 17.5 x 89mm
-
66.5mm
+60°C
1 → 10A
89mm
Green LED Indication for Supply Status
-
-
-
-
-
17.5mm
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
Nr. stoc RS: 102-6137Producator: RS PRO

€ 94,82

Buc. (fara TVA)

Adauga in cos
RS Pro
Phase, Voltage
3
SPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-20°C
Screw
-
+60°C
1
17.5 x 66.5 x 89mm
-
66.5mm
+60°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
-
-
-
-
-
17.5mm
RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, DIN Rail
Nr. stoc RS: 102-6131Producator: RS PRO

€ 76,39

Buc. (fara TVA)

Adauga in cos
RS Pro
Voltage
1
SPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
0.2 → 10s
48 → 63Hz
-
-
L
-20°C
Screw
63Hz
+60°C
1
17.5 x 66.5 x 89mm
-
66.5mm
+60°C
-
89mm
2 LEDs for the Indication of Operational States, Adjustment for Time Delay, Adjustment for Undervoltage Trip Level, Microprocessor Based Relay, Monitors Own Supply & Detects if The Supply Exceeds The Set Under or Over Voltage Trip Levels, True RMS Monitoring
-
-
-
48Hz
-
17.5mm
Carlo Gavazzi Current Monitoring Relay, 1 Phase, SPDT
Nr. stoc RS: 256-5058Producator: Carlo GavazziCod de producator: DIB01CD4810A

€ 229,61

Buc. (fara TVA)

Adauga in cos
Carlo Gavazzi
Current
1
SPDT
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Carlo Gavazzi Current Monitoring Relay, 1 Phase, SPDT
Nr. stoc RS: 256-5068Producator: Carlo GavazziCod de producator: PIA01CB235A

€ 167,49

Buc. (fara TVA)

Adauga in cos
Carlo Gavazzi
Current
1
SPDT
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-

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