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 1071 produse
Nr. stoc RS: 223-7794Producator: RS PRO
€ 134,64
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase
3
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
+60°C
-
-
-
66.5mm
-
-
17.5 x 90 x 66.5mm
-
-
-
-
-
-
-20°C
-20 → +60°C
Screw
90mm
Nr. stoc RS: 223-7792Producator: RS PRO
€ 134,64
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase
3
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
+60°C
-
-
-
66.5mm
-
-
17.5 x 90 x 66.5mm
-
-
-
-
-
-
-20°C
-20 → +60°C
Screw
90mm
Nr. stoc RS: 223-7795Producator: RS PRO
€ 149,58
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase
3
SPDT
Phase Loss, Voltage Assemmetry
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
+60°C
-
-
-
66.5mm
-
-
17.5 x 90 x 66.5mm
-
-
-
-
-
-
-20°C
-20 → +60°C
Screw
90mm
Nr. stoc RS: 223-7789Producator: RS PRO
€ 171,42
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Voltage
3
DPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
2 → 999s
-
-
-
-
-
+60°C
-
-
-
66.21mm
-
-
36 x 90 x 67mm
-
-
-
-
-
-
-10°C
-10 → +60°C
Screw
36mm
Nr. stoc RS: 223-7790Producator: RS PRO
€ 175,79
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Voltage
3
DPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
2 → 999s
-
-
-
-
-
+60°C
-
90mm
-
66.21mm
-
-
36 x 90 x 67mm
-
-
-
-
-
-
-10°C
-10 → +60°C
Screw
36mm
Nr. stoc RS: 223-7788Producator: RS PRO
€ 159,29
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase, Voltage
3
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
Phase Loss, Phase Sequence, Phase Asymmetry
2 → 999s
-
-
-
-
-
+60°C
-
-
45Hz
66.21mm
-
-
36 x 90 x 67mm
65Hz
-
-
-
-
-
-10°C
-10 → +60°C
Screw
36mm
Nr. stoc RS: 223-7791Producator: RS PRO
€ 152,24
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase
3
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
+60°C
-
-
-
66.5mm
-
-
17.5 x 90 x 66.5mm
-
-
-
-
-
-
-20°C
-20 → +60°C
Screw
90mm
Nr. stoc RS: 225-7388Producator: RS PRO
€ 135,85
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase, Voltage
3
DPDT
243 → 540 V
Undervoltage
-
DIN Rail, Surface Mount
-
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
-
-
-
-
-
+60°C
Microprocessor Based, Detects Incorrect Phase Sequence, Phase Loss And Neutral Loss, Adjustment For Under Voltage Trip Level, Adjustment For Time Delay
66.5mm
-
89mm
-
-
89 x 17.5 x 66.5mm
-
-
-
243 V
540V
-
-20°C
-20 → +60°C
Screw
17.5mm
Nr. stoc RS: 225-7384Producator: RS PRO
€ 65,95
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase
3
-
-
-
-
DIN Rail, Surface Mount
-
-
-
-
-
Phase Failure, Phase Sequence
-
-
-
-
-
-
+60°C
3 LEDs for Phase presence status, Sequence Status,
-
-
66.5mm
-
-
-
-
-
-
-
-
-
-20°C
-20 → +60°C
Screw
17.5mm
Nr. stoc RS: 225-7387Producator: RS PRO
€ 136,91
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase, Voltage
3
DPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Screw
17.5mm
Nr. stoc RS: 225-7386Producator: RS PRO
€ 123,22
Buc. (fara TVA)
Verifica stocul
1
Nr. stoc RS: 102-6130Producator: RS PRO
€ 72,22
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Voltage
1
SPDT
12 → 24V dc
Undervoltage
-
DIN Rail
-
-
-
-
-
-
0 → 30s
-
-
-
L
-
+60°C
-
89mm
-
66.5mm
-
-
17.5 x 66.5 x 89mm
-
-
-
12V dc
24V dc
1
-20°C
+60°C
Screw
17.5mm
Nr. stoc RS: 102-6136Producator: RS PRO
€ 79,46
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase, Voltage
3
SPDT
-
Undervoltage
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
+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
89mm
-
66.5mm
-
-
17.5 x 66.5 x 89mm
-
-
-
-
-
1
-20°C
+60°C
Screw
17.5mm
Nr. stoc RS: 102-6135Producator: RS PRO
€ 75,87
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase, Voltage
3
SPDT
Maximum of 280 V
Undervoltage
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
100ms
48 → 63Hz
-
-
L
-
+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
89mm
-
66.5mm
-
-
17.5 x 66.5 x 89mm
-
-
-
-
280V
1
-20°C
+60°C
Screw
17.5mm
Nr. stoc RS: 102-6133Producator: RS PRO
€ 139,88
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Voltage
1
SPDT
Maximum of 500 V
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
-
0.1 → 30s
48 → 63Hz
-
-
L
-
+60°C
-
89mm
-
66.5mm
-
-
17.5 x 66.5 x 89mm
-
-
-
-
500V
1
-20°C
+60°C
Screw
17.5mm
Nr. stoc RS: 102-6134Producator: RS PRO
€ 139,88
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Current
1
SPDT
-
-
-
DIN Rail
-
1A
-
10A
Overcurrent, Undercurrent
-
0.1 → 30s
48 → 63Hz
-
-
L
-
+60°C
Green LED Indication for Supply Status
89mm
-
66.5mm
-
1 → 10A
66.5 x 17.5 x 89mm
-
-
-
-
-
1
-20°C
+60°C
Screw
17.5mm
Nr. stoc RS: 102-6137Producator: RS PRO
€ 98,35
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase, Voltage
3
SPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
+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
89mm
-
66.5mm
-
-
17.5 x 66.5 x 89mm
-
-
-
-
-
1
-20°C
+60°C
Screw
17.5mm
Nr. stoc RS: 102-6131Producator: RS PRO
€ 79,14
Buc. (fara TVA)
Verifica stocul
1
RS Pro
Voltage
1
SPDT
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
-
0.2 → 10s
48 → 63Hz
-
-
L
-
+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
89mm
63Hz
66.5mm
-
-
17.5 x 66.5 x 89mm
48Hz
-
-
-
-
1
-20°C
+60°C
Screw
17.5mm
...