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 1191

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Filtrs

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RS PRO Current Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
RS noliktavas nr.: 132-174Ražotājs: RS PRO

€ 28,56

€ 28,56 Katrs (bez PVN)

Pievienot grozam
RS Pro
Current
Single
-
150 → 260V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Liquid Level Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
RS noliktavas nr.: 132-171Ražotājs: RS PRO

€ 26,26

€ 26,26 Katrs (bez PVN)

Pievienot grozam
RS Pro
Liquid Level
Single
-
150 → 260V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Phase Monitoring Relay, Three Phase, 150 → 260V ac, DIN Rail
RS noliktavas nr.: 122-217Ražotājs: RS PRO

€ 12,95

€ 12,95 Katrs (bez PVN)

Pievienot grozam
RS Pro
Phase
Three
-
150 → 260V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS noliktavas nr.: 132-172Ražotājs: RS PRO

€ 17,67

€ 17,67 Katrs (bez PVN)

Pievienot grozam
RS Pro
Phase
Three
-
380V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS noliktavas nr.: 132-173Ražotājs: RS PRO

€ 22,14

€ 22,14 Katrs (bez PVN)

Pievienot grozam
RS Pro
Phase
Three
-
380V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS noliktavas nr.: 122-216Ražotājs: RS PRO

€ 17,79

€ 17,79 Katrs (bez PVN)

Pievienot grozam
RS Pro
Phase
Three
-
380V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
RS noliktavas nr.: 122-210Ražotājs: RS PRO

€ 20,33

€ 20,33 Katrs (bez PVN)

Pievienot grozam
RS Pro
Voltage
Single
-
220V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
RS noliktavas nr.: 122-215Ražotājs: RS PRO

€ 27,10

€ 27,10 Katrs (bez PVN)

Pievienot grozam
RS Pro
Voltage
Single
-
220V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Voltage Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS noliktavas nr.: 122-212Ražotājs: RS PRO

€ 23,84

€ 23,84 Katrs (bez PVN)

Pievienot grozam
RS Pro
Voltage
Three
-
380V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, 12 → 24V dc, DIN Rail
RS noliktavas nr.: 102-6130Ražotājs: RS PRO

€ 76,23

€ 76,23 Katrs (bez PVN)

Pievienot grozam
RS Pro
Voltage
1
SPDT
12 → 24V dc
-
Undervoltage
-
DIN Rail
-
-
-
-
-
0 → 30s
-
-
-
L
-
-
24V dc
12V dc
-
-
-20°C
1
17.5 x 66.5 x 89mm
-
66.5mm
17.5mm
+60°C
+60°C
Screw
-
-
-
89mm
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS noliktavas nr.: 102-6136Ražotājs: RS PRO

€ 83,49

€ 83,49 Katrs (bez PVN)

Pievienot grozam
RS Pro
Phase, Voltage
3
SPDT
-
-
Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
-
-
-
-
-
-20°C
1
17.5 x 66.5 x 89mm
-
66.5mm
17.5mm
+60°C
+60°C
Screw
-
-
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
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, Phase Loss, Voltage Assemmetry, DIN Rail
RS noliktavas nr.: 223-7795Ražotājs: RS PRO

€ 137,94

€ 137,94 Katrs (bez PVN)

Pievienot grozam
RS Pro
Phase
3
SPDT
Phase Loss, Voltage Assemmetry
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-20°C
-
17.5 x 90 x 66.5mm
-
66.5mm
90mm
+60°C
-20 → +60°C
Screw
-
-
-
-
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, Maximum of 280 V, DIN Rail
RS noliktavas nr.: 102-6135Ražotājs: RS PRO

€ 79,86

€ 79,86 Katrs (bez PVN)

Pievienot grozam
RS Pro
Phase, Voltage
3
SPDT
Maximum of 280 V
-
Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
100ms
48 → 63Hz
-
-
L
-
-
280V
-
-
-
-20°C
1
17.5 x 66.5 x 89mm
-
66.5mm
17.5mm
+60°C
+60°C
Screw
-
-
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
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS noliktavas nr.: 223-7789Ražotājs: RS PRO

€ 157,30

€ 157,30 Katrs (bez PVN)

Pievienot grozam
RS Pro
Voltage
3
DPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
2 → 999s
-
-
-
-
-
-
-
-
-
-
-10°C
-
36 x 90 x 67mm
-
66.21mm
36mm
+60°C
-10 → +60°C
Screw
-
-
-
-
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS noliktavas nr.: 223-7790Ražotājs: RS PRO

€ 169,40

€ 169,40 Katrs (bez PVN)

Pievienot grozam
RS Pro
Voltage
3
DPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
2 → 999s
-
-
-
-
-
-
-
-
-
-
-10°C
-
36 x 90 x 67mm
-
66.21mm
36mm
+60°C
-10 → +60°C
Screw
-
-
-
90mm
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS noliktavas nr.: 223-7788Ražotājs: RS PRO

€ 146,41

€ 146,41 Katrs (bez PVN)

Pievienot grozam
RS Pro
Phase, Voltage
3
SPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
Phase Loss, Phase Sequence, Phase Asymmetry
2 → 999s
-
-
-
-
-
-
-
-
65Hz
-
-10°C
-
36 x 90 x 67mm
-
66.21mm
36mm
+60°C
-10 → +60°C
Screw
-
45Hz
-
-
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS noliktavas nr.: 223-7791Ražotājs: RS PRO

€ 140,36

€ 140,36 Katrs (bez PVN)

Pievienot grozam
RS Pro
Phase
3
SPDT
-
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-20°C
-
17.5 x 90 x 66.5mm
-
66.5mm
90mm
+60°C
-20 → +60°C
Screw
-
-
-
-
RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, Maximum of 500 V, DIN Rail
RS noliktavas nr.: 102-6133Ražotājs: RS PRO

€ 146,41

€ 146,41 Katrs (bez PVN)

Pievienot grozam
RS Pro
Voltage
1
SPDT
Maximum of 500 V
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
-
0.1 → 30s
48 → 63Hz
-
-
L
-
-
500V
-
-
-
-20°C
1
17.5 x 66.5 x 89mm
-
66.5mm
17.5mm
+60°C
+60°C
Screw
-
-
-
89mm
RS PRO Current Monitoring Relay, 1 Phase, SPDT, DIN Rail
RS noliktavas nr.: 102-6134Ražotājs: RS PRO

€ 146,41

€ 146,41 Katrs (bez PVN)

Pievienot grozam
RS Pro
Current
1
SPDT
-
-
-
-
DIN Rail
1A
10A
-
Overcurrent, Undercurrent
-
0.1 → 30s
48 → 63Hz
-
-
L
-
-
-
-
-
-
-20°C
1
66.5 x 17.5 x 89mm
1 → 10A
66.5mm
17.5mm
+60°C
+60°C
Screw
-
-
Green LED Indication for Supply Status
89mm
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS noliktavas nr.: 102-6137Ražotājs: RS PRO

€ 107,69

€ 107,69 Katrs (bez PVN)

Pievienot grozam
RS Pro
Phase, Voltage
3
SPDT
-
-
Overvoltage, Undervoltage
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
-
-
-
-
-
-20°C
1
17.5 x 66.5 x 89mm
-
66.5mm
17.5mm
+60°C
+60°C
Screw
-
-
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

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