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 1122 proizvoda
RS kataloški broj:: 223-7792brend: RS PRO
RSD 24.455
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase
3
-
SPDT
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
17.5 x 90 x 66.5mm
Screw
-
-20 → +60°C
-
-
66.5mm
+60°C
-
-
-
-
-
-
-20°C
90mm
-
RS kataloški broj:: 223-7794brend: RS PRO
RSD 24.455
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase
3
-
SPDT
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
17.5 x 90 x 66.5mm
Screw
-
-20 → +60°C
-
-
66.5mm
+60°C
-
-
-
-
-
-
-20°C
90mm
-
RS kataloški broj:: 223-7795brend: RS PRO
RSD 27.277
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase
3
Phase Loss, Voltage Assemmetry
SPDT
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
17.5 x 90 x 66.5mm
Screw
-
-20 → +60°C
-
-
66.5mm
+60°C
-
-
-
-
-
-
-20°C
90mm
-
RS kataloški broj:: 223-7789brend: RS PRO
RSD 31.196
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Voltage
3
-
DPDT
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
2 → 999s
-
-
-
-
-
36 x 90 x 67mm
Screw
-
-10 → +60°C
-
-
66.21mm
+60°C
-
-
-
-
-
-
-10°C
36mm
-
RS kataloški broj:: 223-7790brend: RS PRO
RSD 33.390
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Voltage
3
-
DPDT
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
2 → 999s
-
-
-
-
-
36 x 90 x 67mm
Screw
-
-10 → +60°C
-
-
66.21mm
+60°C
90mm
-
-
-
-
-
-10°C
36mm
-
RS kataloški broj:: 223-7788brend: RS PRO
RSD 29.001
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase, Voltage
3
-
SPDT
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
Phase Loss, Phase Sequence, Phase Asymmetry
2 → 999s
-
-
-
-
-
36 x 90 x 67mm
Screw
45Hz
-10 → +60°C
-
-
66.21mm
+60°C
-
-
-
-
65Hz
-
-10°C
36mm
-
RS kataloški broj:: 223-7791brend: RS PRO
RSD 27.747
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase
3
-
SPDT
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
17.5 x 90 x 66.5mm
Screw
-
-20 → +60°C
-
-
66.5mm
+60°C
-
-
-
-
-
-
-20°C
90mm
-
RS kataloški broj:: 225-7388brend: RS PRO
RSD 24.768
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase, Voltage
3
243 → 540 V
DPDT
Undervoltage
-
DIN Rail, Surface Mount
-
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
-
-
-
-
-
89 x 17.5 x 66.5mm
Screw
-
-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
+60°C
66.5mm
-
-
243 V
-
540V
-20°C
17.5mm
-
RS kataloški broj:: 225-7384brend: RS PRO
RSD 12.541
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase
3
-
-
-
-
DIN Rail, Surface Mount
-
-
-
-
-
Phase Failure, Phase Sequence
-
-
-
-
-
-
-
Screw
-
-20 → +60°C
-
3 LEDs for Phase presence status, Sequence Status,
66.5mm
+60°C
-
-
-
-
-
-
-20°C
17.5mm
-
RS kataloški broj:: 225-7387brend: RS PRO
RSD 24.925
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase, Voltage
3
-
DPDT
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
-
-
-
-
-
-
-
Screw
-
-
-
-
-
-
-
-
-
-
-
-
-
17.5mm
-
RS kataloški broj:: 225-7386brend: RS PRO
RSD 22.417
Each (bez PDV-a)
Provjerite zalihe
1
RS kataloški broj:: 102-6130brend: RS PRO
RSD 13.168
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Voltage
1
12 → 24V dc
SPDT
Undervoltage
-
DIN Rail
-
-
-
-
-
-
0 → 30s
-
-
-
L
-
17.5 x 66.5 x 89mm
Screw
-
+60°C
-
-
66.5mm
+60°C
89mm
-
-
12V dc
-
24V dc
-20°C
17.5mm
1
RS kataloški broj:: 102-6136brend: RS PRO
RSD 14.422
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase, Voltage
3
-
SPDT
Undervoltage
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
17.5 x 66.5 x 89mm
Screw
-
+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
+60°C
89mm
-
-
-
-
-
-20°C
17.5mm
1
RS kataloški broj:: 102-6135brend: RS PRO
RSD 13.795
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase, Voltage
3
Maximum of 280 V
SPDT
Undervoltage
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
100ms
48 → 63Hz
-
-
L
-
17.5 x 66.5 x 89mm
Screw
-
+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
+60°C
89mm
-
-
-
-
280V
-20°C
17.5mm
1
RS kataloški broj:: 102-6133brend: RS PRO
RSD 25.395
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Voltage
1
Maximum of 500 V
SPDT
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
-
0.1 → 30s
48 → 63Hz
-
-
L
-
17.5 x 66.5 x 89mm
Screw
-
+60°C
-
-
66.5mm
+60°C
89mm
-
-
-
-
500V
-20°C
17.5mm
1
RS kataloški broj:: 102-6134brend: RS PRO
RSD 25.395
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Current
1
-
SPDT
-
-
DIN Rail
-
1A
10A
-
Overcurrent, Undercurrent
-
0.1 → 30s
48 → 63Hz
-
-
L
-
66.5 x 17.5 x 89mm
Screw
-
+60°C
1 → 10A
Green LED Indication for Supply Status
66.5mm
+60°C
89mm
-
-
-
-
-
-20°C
17.5mm
1
RS kataloški broj:: 102-6137brend: RS PRO
RSD 18.655
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase, Voltage
3
-
SPDT
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
17.5 x 66.5 x 89mm
Screw
-
+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
+60°C
89mm
-
-
-
-
-
-20°C
17.5mm
1
RS kataloški broj:: 102-6131brend: RS PRO
RSD 14.422
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Voltage
1
-
SPDT
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
-
0.2 → 10s
48 → 63Hz
-
-
L
-
17.5 x 66.5 x 89mm
Screw
63Hz
+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
+60°C
89mm
-
-
-
48Hz
-
-20°C
17.5mm
1
RSD 13.246
Each (bez PDV-a)
Provjerite zalihe
1
RSD 13.246
Each (bez PDV-a)
Provjerite zalihe
1
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