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 1070 proizvoda
RS kataloški broj:: 223-7792brend: RS PRO
RSD 23.358
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase
3
SPDT
-
-
Overvoltage Protection, Undervoltage Protection
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Screw
-
-
+60°C
17.5 x 90 x 66.5mm
90mm
-
-20 → +60°C
66.5mm
-20°C
-
RS kataloški broj:: 223-7794brend: RS PRO
RSD 23.358
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase
3
SPDT
-
-
Overvoltage Protection, Undervoltage Protection
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Screw
-
-
+60°C
17.5 x 90 x 66.5mm
90mm
-
-20 → +60°C
66.5mm
-20°C
-
RS kataloški broj:: 223-7795brend: RS PRO
RSD 26.022
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase
3
SPDT
Phase Loss, Voltage Assemmetry
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Screw
-
-
+60°C
17.5 x 90 x 66.5mm
90mm
-
-20 → +60°C
66.5mm
-20°C
-
RS kataloški broj:: 223-7790brend: RS PRO
RSD 31.979
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Voltage
3
DPDT
-
-
Overvoltage Protection, Undervoltage Protection
DIN Rail
-
-
-
-
-
-
2 → 999s
-
-
-
-
-
-
-
-
-
-
-
-
Screw
-
90mm
+60°C
36 x 90 x 67mm
36mm
-
-10 → +60°C
66.21mm
-10°C
-
RS kataloški broj:: 223-7789brend: RS PRO
RSD 29.785
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Voltage
3
DPDT
-
-
Overvoltage Protection, Undervoltage Protection
DIN Rail
-
-
-
-
-
-
2 → 999s
-
-
-
-
-
-
-
-
-
-
-
-
Screw
-
-
+60°C
36 x 90 x 67mm
36mm
-
-10 → +60°C
66.21mm
-10°C
-
RS kataloški broj:: 223-7788brend: RS PRO
RSD 27.747
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
-
-
-
-
-
45Hz
-
-
-
-
65Hz
-
Screw
-
-
+60°C
36 x 90 x 67mm
36mm
-
-10 → +60°C
66.21mm
-10°C
-
RS kataloški broj:: 223-7791brend: RS PRO
RSD 26.493
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase
3
SPDT
-
-
Overvoltage Protection, Undervoltage Protection
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Screw
-
-
+60°C
17.5 x 90 x 66.5mm
90mm
-
-20 → +60°C
66.5mm
-20°C
-
RS kataloški broj:: 225-7388brend: RS PRO
RSD 23.671
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase, Voltage
3
DPDT
243 → 540 V
-
Undervoltage
DIN Rail, Surface Mount
-
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
-
-
-
-
-
-
-
-
-
243 V
-
540V
Screw
-
66.5mm
+60°C
89 x 17.5 x 66.5mm
17.5mm
-
-20 → +60°C
89mm
-20°C
Microprocessor Based, Detects Incorrect Phase Sequence, Phase Loss And Neutral Loss, Adjustment For Under Voltage Trip Level, Adjustment For Time Delay
RS kataloški broj:: 225-7384brend: RS PRO
RSD 11.992
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase
3
-
-
-
-
DIN Rail, Surface Mount
-
-
-
-
-
Phase Failure, Phase Sequence
-
-
-
-
-
-
-
-
-
-
-
-
-
Screw
-
-
+60°C
-
17.5mm
-
-20 → +60°C
66.5mm
-20°C
3 LEDs for Phase presence status, Sequence Status,
RS kataloški broj:: 225-7387brend: RS PRO
RSD 23.828
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 21.476
Each (bez PDV-a)
Provjerite zalihe
1
RS kataloški broj:: 102-6130brend: RS PRO
RSD 12.541
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Voltage
1
SPDT
12 → 24V dc
-
Undervoltage
DIN Rail
-
-
-
-
-
-
0 → 30s
-
-
-
L
-
-
-
-
-
12V dc
-
24V dc
Screw
1
89mm
+60°C
17.5 x 66.5 x 89mm
17.5mm
-
+60°C
66.5mm
-20°C
-
RS kataloški broj:: 102-6136brend: RS PRO
RSD 13.795
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
-
-
-
-
-
-
-
-
Screw
1
89mm
+60°C
17.5 x 66.5 x 89mm
17.5mm
-
+60°C
66.5mm
-20°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
RS kataloški broj:: 102-6135brend: RS PRO
RSD 13.168
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Phase, Voltage
3
SPDT
Maximum of 280 V
-
Undervoltage
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
100ms
48 → 63Hz
-
-
L
-
-
-
-
-
-
-
280V
Screw
1
89mm
+60°C
17.5 x 66.5 x 89mm
17.5mm
-
+60°C
66.5mm
-20°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
RS kataloški broj:: 102-6133brend: RS PRO
RSD 24.298
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Voltage
1
SPDT
Maximum of 500 V
-
Overvoltage, Undervoltage
DIN Rail
-
-
-
-
-
-
0.1 → 30s
48 → 63Hz
-
-
L
-
-
-
-
-
-
-
500V
Screw
1
89mm
+60°C
17.5 x 66.5 x 89mm
17.5mm
-
+60°C
66.5mm
-20°C
-
RS kataloški broj:: 102-6134brend: RS PRO
RSD 24.298
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Current
1
SPDT
-
-
-
DIN Rail
-
1A
10A
-
Overcurrent, Undercurrent
-
0.1 → 30s
48 → 63Hz
-
-
L
-
-
1 → 10A
-
-
-
-
-
Screw
1
89mm
+60°C
66.5 x 17.5 x 89mm
17.5mm
-
+60°C
66.5mm
-20°C
Green LED Indication for Supply Status
RS kataloški broj:: 102-6137brend: RS PRO
RSD 17.871
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
-
-
-
-
-
-
-
-
Screw
1
89mm
+60°C
17.5 x 66.5 x 89mm
17.5mm
-
+60°C
66.5mm
-20°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
RS kataloški broj:: 102-6131brend: RS PRO
RSD 13.795
Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
Voltage
1
SPDT
-
-
Overvoltage, Undervoltage
DIN Rail
-
-
-
-
-
-
0.2 → 10s
48 → 63Hz
-
-
L
-
63Hz
-
-
-
-
48Hz
-
Screw
1
89mm
+60°C
17.5 x 66.5 x 89mm
17.5mm
-
+60°C
66.5mm
-20°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
RSD 27.747
Each (bez PDV-a)
Provjerite zalihe
1
RSD 39.504
Each (bez PDV-a)
Provjerite zalihe
1
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