Uzraudzības releji
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...
Attēlo 1-20 no 1067 produktiem
RS noliktavas nr.: 223-7794Ražotājs: RS PRO
€ 130,68
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Phase
3
SPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Screw
-
17.5 x 90 x 66.5mm
-
+60°C
90mm
-
-
-
-20°C
-20 → +60°C
66.5mm
-
RS noliktavas nr.: 223-7792Ražotājs: RS PRO
€ 130,68
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Phase
3
SPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Screw
-
17.5 x 90 x 66.5mm
-
+60°C
90mm
-
-
-
-20°C
-20 → +60°C
66.5mm
-
RS noliktavas nr.: 223-7795Ražotājs: RS PRO
€ 143,99
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Phase
3
SPDT
Phase Loss, Voltage Assemmetry
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Screw
-
17.5 x 90 x 66.5mm
-
+60°C
90mm
-
-
-
-20°C
-20 → +60°C
66.5mm
-
RS noliktavas nr.: 223-7789Ražotājs: RS PRO
€ 165,77
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Voltage
3
DPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
2 → 999s
-
-
-
-
-
-
-
-
-
-
Screw
-
36 x 90 x 67mm
-
+60°C
36mm
-
-
-
-10°C
-10 → +60°C
66.21mm
-
RS noliktavas nr.: 223-7790Ražotājs: RS PRO
€ 177,87
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Voltage
3
DPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
2 → 999s
-
-
-
-
-
-
-
-
-
-
Screw
-
36 x 90 x 67mm
90mm
+60°C
36mm
-
-
-
-10°C
-10 → +60°C
66.21mm
-
RS noliktavas nr.: 223-7788Ražotājs: RS PRO
€ 153,67
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Phase, Voltage
3
SPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
Phase Loss, Phase Sequence, Phase Asymmetry
2 → 999s
-
-
-
-
-
65Hz
-
-
-
-
Screw
-
36 x 90 x 67mm
-
+60°C
36mm
-
-
-
-10°C
-10 → +60°C
66.21mm
45Hz
RS noliktavas nr.: 223-7791Ražotājs: RS PRO
€ 147,62
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Phase
3
SPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Screw
-
17.5 x 90 x 66.5mm
-
+60°C
90mm
-
-
-
-20°C
-20 → +60°C
66.5mm
-
RS noliktavas nr.: 225-7388Ražotājs: RS PRO
€ 131,89
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Phase, Voltage
3
DPDT
243 → 540 V
-
Undervoltage
-
DIN Rail, Surface Mount
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
-
-
-
-
-
-
-
540V
243 V
-
Screw
-
89 x 17.5 x 66.5mm
66.5mm
+60°C
17.5mm
Microprocessor Based, Detects Incorrect Phase Sequence, Phase Loss And Neutral Loss, Adjustment For Under Voltage Trip Level, Adjustment For Time Delay
-
-
-20°C
-20 → +60°C
89mm
-
RS noliktavas nr.: 225-7384Ražotājs: RS PRO
€ 66,55
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Phase
3
-
-
-
-
-
DIN Rail, Surface Mount
-
-
-
-
Phase Failure, Phase Sequence
-
-
-
-
-
-
-
-
-
-
-
Screw
-
-
-
+60°C
17.5mm
3 LEDs for Phase presence status, Sequence Status,
-
-
-20°C
-20 → +60°C
66.5mm
-
RS noliktavas nr.: 225-7387Ražotājs: RS PRO
€ 131,89
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Phase, Voltage
3
DPDT
-
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
-
-
-
-
-
-
-
-
-
-
-
Screw
-
-
-
-
17.5mm
-
-
-
-
-
-
-
RS noliktavas nr.: 225-7386Ražotājs: RS PRO
€ 119,18
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS noliktavas nr.: 102-6130Ražotājs: RS PRO
€ 69,58
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Voltage
1
SPDT
12 → 24V dc
-
Undervoltage
-
DIN Rail
-
-
-
-
-
0 → 30s
-
-
-
L
-
-
-
24V dc
12V dc
-
Screw
-
17.5 x 66.5 x 89mm
89mm
+60°C
17.5mm
-
-
1
-20°C
+60°C
66.5mm
-
RS noliktavas nr.: 102-6136Ražotājs: RS PRO
€ 76,84
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Phase, Voltage
3
SPDT
-
-
Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
-
-
-
-
-
Screw
-
17.5 x 66.5 x 89mm
89mm
+60°C
17.5mm
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
-
1
-20°C
+60°C
66.5mm
-
RS noliktavas nr.: 102-6135Ražotājs: RS PRO
€ 73,20
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Phase, Voltage
3
SPDT
Maximum of 280 V
-
Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
100ms
48 → 63Hz
-
-
L
-
-
-
280V
-
-
Screw
-
17.5 x 66.5 x 89mm
89mm
+60°C
17.5mm
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
-
1
-20°C
+60°C
66.5mm
-
RS noliktavas nr.: 102-6133Ražotājs: RS PRO
€ 135,52
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Voltage
1
SPDT
Maximum of 500 V
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
0.1 → 30s
48 → 63Hz
-
-
L
-
-
-
500V
-
-
Screw
-
17.5 x 66.5 x 89mm
89mm
+60°C
17.5mm
-
-
1
-20°C
+60°C
66.5mm
-
RS noliktavas nr.: 102-6134Ražotājs: RS PRO
€ 135,52
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Current
1
SPDT
-
-
-
-
DIN Rail
1A
-
10A
Overcurrent, Undercurrent
-
0.1 → 30s
48 → 63Hz
-
-
L
-
-
-
-
-
-
Screw
1 → 10A
66.5 x 17.5 x 89mm
89mm
+60°C
17.5mm
Green LED Indication for Supply Status
-
1
-20°C
+60°C
66.5mm
-
RS noliktavas nr.: 102-6137Ražotājs: RS PRO
€ 99,22
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Phase, Voltage
3
SPDT
-
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
-
-
-
-
-
Screw
-
17.5 x 66.5 x 89mm
89mm
+60°C
17.5mm
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
-
1
-20°C
+60°C
66.5mm
-
RS noliktavas nr.: 102-6131Ražotājs: RS PRO
€ 76,23
Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
Voltage
1
SPDT
-
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
0.2 → 10s
48 → 63Hz
-
-
L
-
48Hz
-
-
-
-
Screw
-
17.5 x 66.5 x 89mm
89mm
+60°C
17.5mm
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
-
1
-20°C
+60°C
66.5mm
63Hz
€ 154,88
Katrs (bez PVN)
Pārbaudīt noliktavu
1
€ 221,43
Katrs (bez PVN)
Pārbaudīt noliktavu
1
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