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...
Näytetään 1-20 1071 tuotteesta
RS tilauskoodi: 223-7794Tuotemerkki: RS PRO
€ 133,92
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Phase
3
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
66.5mm
Screw
+60°C
-20 → +60°C
-
17.5 x 90 x 66.5mm
-20°C
-
-
-
-
-
-
-
-
90mm
RS tilauskoodi: 223-7792Tuotemerkki: RS PRO
€ 133,92
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Phase
3
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
66.5mm
Screw
+60°C
-20 → +60°C
-
17.5 x 90 x 66.5mm
-20°C
-
-
-
-
-
-
-
-
90mm
RS tilauskoodi: 223-7795Tuotemerkki: RS PRO
€ 147,56
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Phase
3
SPDT
Phase Loss, Voltage Assemmetry
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
66.5mm
Screw
+60°C
-20 → +60°C
-
17.5 x 90 x 66.5mm
-20°C
-
-
-
-
-
-
-
-
90mm
RS tilauskoodi: 223-7789Tuotemerkki: RS PRO
€ 169,88
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Voltage
3
DPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
2 → 999s
-
-
-
-
-
-
-
66.21mm
Screw
+60°C
-10 → +60°C
-
36 x 90 x 67mm
-10°C
-
-
-
-
-
-
-
-
36mm
RS tilauskoodi: 223-7790Tuotemerkki: RS PRO
€ 182,28
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Voltage
3
DPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
2 → 999s
-
-
-
-
-
90mm
-
66.21mm
Screw
+60°C
-10 → +60°C
-
36 x 90 x 67mm
-10°C
-
-
-
-
-
-
-
-
36mm
RS tilauskoodi: 223-7788Tuotemerkki: RS PRO
€ 157,48
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Phase, Voltage
3
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
Phase Loss, Phase Sequence, Phase Asymmetry
2 → 999s
-
-
-
-
-
-
-
66.21mm
Screw
+60°C
-10 → +60°C
-
36 x 90 x 67mm
-10°C
45Hz
-
-
-
-
-
65Hz
-
36mm
RS tilauskoodi: 223-7791Tuotemerkki: RS PRO
€ 151,28
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Phase
3
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
66.5mm
Screw
+60°C
-20 → +60°C
-
17.5 x 90 x 66.5mm
-20°C
-
-
-
-
-
-
-
-
90mm
RS tilauskoodi: 225-7388Tuotemerkki: RS PRO
€ 135,16
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Phase, Voltage
3
DPDT
243 → 540 V
Undervoltage
-
DIN Rail, Surface Mount
-
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
-
-
-
-
-
66.5mm
-
89mm
Screw
+60°C
-20 → +60°C
-
89 x 17.5 x 66.5mm
-20°C
-
-
540V
-
-
243 V
-
Microprocessor Based, Detects Incorrect Phase Sequence, Phase Loss And Neutral Loss, Adjustment For Under Voltage Trip Level, Adjustment For Time Delay
17.5mm
RS tilauskoodi: 225-7384Tuotemerkki: RS PRO
€ 68,20
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Phase
3
-
-
-
-
DIN Rail, Surface Mount
-
-
-
-
-
Phase Failure, Phase Sequence
-
-
-
-
-
-
-
-
66.5mm
Screw
+60°C
-20 → +60°C
-
-
-20°C
-
-
-
-
-
-
-
3 LEDs for Phase presence status, Sequence Status,
17.5mm
RS tilauskoodi: 225-7387Tuotemerkki: RS PRO
€ 135,16
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Phase, Voltage
3
DPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
-
-
-
-
-
-
-
-
-
Screw
-
-
-
-
-
-
-
-
-
-
-
-
-
17.5mm
RS tilauskoodi: 225-7386Tuotemerkki: RS PRO
€ 122,14
kpl (ilman ALV)
Tarkista saatavuus
1
RS tilauskoodi: 102-6130Tuotemerkki: RS PRO
€ 71,30
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Voltage
1
SPDT
12 → 24V dc
Undervoltage
-
DIN Rail
-
-
-
-
-
-
0 → 30s
-
-
-
L
-
89mm
-
66.5mm
Screw
+60°C
+60°C
-
17.5 x 66.5 x 89mm
-20°C
-
1
24V dc
-
-
12V dc
-
-
17.5mm
RS tilauskoodi: 102-6136Tuotemerkki: RS PRO
€ 78,74
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Phase, Voltage
3
SPDT
-
Undervoltage
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
89mm
-
66.5mm
Screw
+60°C
+60°C
-
17.5 x 66.5 x 89mm
-20°C
-
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
17.5mm
RS tilauskoodi: 102-6135Tuotemerkki: RS PRO
€ 75,02
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Phase, Voltage
3
SPDT
Maximum of 280 V
Undervoltage
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
100ms
48 → 63Hz
-
-
L
-
89mm
-
66.5mm
Screw
+60°C
+60°C
-
17.5 x 66.5 x 89mm
-20°C
-
1
280V
-
-
-
-
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
17.5mm
RS tilauskoodi: 102-6133Tuotemerkki: RS PRO
€ 138,88
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Voltage
1
SPDT
Maximum of 500 V
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
-
0.1 → 30s
48 → 63Hz
-
-
L
-
89mm
-
66.5mm
Screw
+60°C
+60°C
-
17.5 x 66.5 x 89mm
-20°C
-
1
500V
-
-
-
-
-
17.5mm
RS tilauskoodi: 102-6134Tuotemerkki: RS PRO
€ 138,88
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Current
1
SPDT
-
-
-
DIN Rail
-
1A
-
10A
Overcurrent, Undercurrent
-
0.1 → 30s
48 → 63Hz
-
-
L
-
89mm
1 → 10A
66.5mm
Screw
+60°C
+60°C
-
66.5 x 17.5 x 89mm
-20°C
-
1
-
-
-
-
-
Green LED Indication for Supply Status
17.5mm
RS tilauskoodi: 102-6137Tuotemerkki: RS PRO
€ 101,68
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Phase, Voltage
3
SPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
89mm
-
66.5mm
Screw
+60°C
+60°C
-
17.5 x 66.5 x 89mm
-20°C
-
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
17.5mm
RS tilauskoodi: 102-6131Tuotemerkki: RS PRO
€ 78,12
kpl (ilman ALV)
Tarkista saatavuus
1
RS Pro
Voltage
1
SPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
-
0.2 → 10s
48 → 63Hz
-
-
L
-
89mm
-
66.5mm
Screw
+60°C
+60°C
-
17.5 x 66.5 x 89mm
-20°C
63Hz
1
-
-
-
-
48Hz
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
17.5mm
€ 226,92
kpl (ilman ALV)
Tarkista saatavuus
1
€ 158,72
kpl (ilman ALV)
Tarkista saatavuus
1
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