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 1156 proizvoda

Filter

Poredaj

Filter

Poredaj

RS PRO Phase Monitoring Relay, 3 Phase, SPDT, Phase Loss, Voltage Assemmetry, DIN Rail
RS kataloški broj:: 223-7795robna marka: RS PRO

KM 382,58

KM 382,58 Each (bez PDV-a)

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

KM 438,43

KM 438,43 Each (bez PDV-a)

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

KM 469,42

KM 469,42 Each (bez PDV-a)

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

KM 407,43

KM 407,43 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
-
-
-
-
-10°C
45Hz
36mm
Screw
-
65Hz
-
-
-
36 x 90 x 67mm
-
-
+60°C
-10 → +60°C
-
66.21mm
-
-
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS kataloški broj:: 223-7791robna marka: RS PRO

KM 389,38

KM 389,38 Each (bez PDV-a)

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

KM 396,08

KM 396,08 Each (bez PDV-a)

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

KM 200,75

KM 200,75 Each (bez PDV-a)

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

KM 399,15

KM 399,15 Each (bez PDV-a)

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

KM 359,24

KM 359,24 Each (bez PDV-a)

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

KM 212,38

KM 212,38 Each (bez PDV-a)

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

KM 231,67

KM 231,67 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
-
-
L
-20°C
-
17.5mm
Screw
-
-
-
-
-
17.5 x 66.5 x 89mm
-
-
+60°C
+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
66.5mm
89mm
1
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, Maximum of 280 V, DIN Rail
RS kataloški broj:: 102-6135robna marka: RS PRO

KM 221,26

KM 221,26 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase, Voltage
3
Maximum of 280 V
SPDT
-
Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
100ms
48 → 63Hz
-
-
L
-20°C
-
17.5mm
Screw
280V
-
-
-
-
17.5 x 66.5 x 89mm
-
-
+60°C
+60°C
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
66.5mm
89mm
1
RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, Maximum of 500 V, DIN Rail
RS kataloški broj:: 102-6133robna marka: RS PRO

KM 407,84

KM 407,84 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Voltage
1
Maximum of 500 V
SPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
0.1 → 30s
48 → 63Hz
-
-
L
-20°C
-
17.5mm
Screw
500V
-
-
-
-
17.5 x 66.5 x 89mm
-
-
+60°C
+60°C
-
66.5mm
89mm
1
RS PRO Current Monitoring Relay, 1 Phase, SPDT, DIN Rail
RS kataloški broj:: 102-6134robna marka: RS PRO

KM 407,84

KM 407,84 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Current
1
-
SPDT
-
-
-
DIN Rail
1A
-
10A
Overcurrent, Undercurrent
-
0.1 → 30s
48 → 63Hz
-
-
L
-20°C
-
17.5mm
Screw
-
-
-
-
-
66.5 x 17.5 x 89mm
-
1 → 10A
+60°C
+60°C
Green LED Indication for Supply Status
66.5mm
89mm
1
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS kataloški broj:: 102-6137robna marka: RS PRO

KM 299,38

KM 299,38 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Phase, Voltage
3
-
SPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-20°C
-
17.5mm
Screw
-
-
-
-
-
17.5 x 66.5 x 89mm
-
-
+60°C
+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
66.5mm
89mm
1
RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, DIN Rail
RS kataloški broj:: 102-6131robna marka: RS PRO

KM 230,75

KM 230,75 Each (bez PDV-a)

Dodaj u košaricu
RS Pro
Voltage
1
-
SPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
0.2 → 10s
48 → 63Hz
-
-
L
-20°C
63Hz
17.5mm
Screw
-
48Hz
-
-
-
17.5 x 66.5 x 89mm
-
-
+60°C
+60°C
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
66.5mm
89mm
1
ATC Frequency, Phase, Voltage Monitoring Relay, 2 Phase, SPDT, 300 → 600V ac, DIN Rail
RS kataloški broj:: 286-817robna marka: ATCProizvođački broj:: DPR350C

KM 693,55

KM 693,55 Each (bez PDV-a)

Dodaj u košaricu
ATC
Frequency, Phase, Voltage
2
300 → 600V ac
SPDT
-
Frequency, Overvoltage, Phase Asymmetry, Phase Failure, Phase Sequence, Undervoltage
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ATC Phase, Voltage Monitoring Relay, 3 Phase, SPDT
RS kataloški broj:: 286-818robna marka: ATCProizvođački broj:: SLU0200

KM 605,59

KM 605,59 Each (bez PDV-a)

Dodaj u košaricu
ATC
Phase, Voltage
3
-
SPDT
-
Phase Sequence
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ATC Phase, Voltage Monitoring Relay, 3 Phase, SPDT, 236 → 290V ac, DIN Rail
RS kataloški broj:: 286-815robna marka: ATCProizvođački broj:: DPR175A

KM 413,61

KM 413,61 Each (bez PDV-a)

Dodaj u košaricu
ATC
Phase, Voltage
3
236 → 290V ac
SPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ATC Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS kataloški broj:: 286-820robna marka: ATCProizvođački broj:: SLU0201

KM 556,74

KM 556,74 Each (bez PDV-a)

Dodaj u košaricu
ATC
Phase, Voltage
3
-
SPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

...