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 1195

Filtrs

Šķirot

Filtrs

Šķirot

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

€ 32,19

€ 32,19 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

€ 29,64

€ 29,64 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

€ 14,64

€ 14,64 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.: 122-216Ražotājs: RS PRO

€ 20,09

€ 20,09 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.: 132-172Ražotājs: RS PRO

€ 19,96

€ 19,96 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

€ 24,93

€ 24,93 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

€ 22,87

€ 22,87 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

€ 30,61

€ 30,61 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

€ 26,86

€ 26,86 Katrs (bez PVN)

Pievienot grozam
RS Pro
Voltage
Three
-
380V ac
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, Phase Loss, Voltage Assemmetry, DIN Rail
RS noliktavas nr.: 223-7795Ražotājs: RS PRO

€ 154,88

€ 154,88 Katrs (bez PVN)

Pievienot grozam
RS Pro
Phase
3
SPDT
Phase Loss, Voltage Assemmetry
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-20 → +60°C
-
-
-
-
-
-
-
Screw
-
+60°C
66.5mm
17.5 x 90 x 66.5mm
-
-
-
90mm
-20°C
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS noliktavas nr.: 223-7789Ražotājs: RS PRO

€ 177,87

€ 177,87 Katrs (bez PVN)

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

€ 191,18

€ 191,18 Katrs (bez PVN)

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

€ 165,77

€ 165,77 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
-
-
-
-
-
-10 → +60°C
45Hz
-
-
65Hz
-
-
-
Screw
-
+60°C
66.21mm
36 x 90 x 67mm
-
-
-
36mm
-10°C
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS noliktavas nr.: 223-7791Ražotājs: RS PRO

€ 158,51

€ 158,51 Katrs (bez PVN)

Pievienot grozam
RS Pro
Phase
3
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-20 → +60°C
-
-
-
-
-
-
-
Screw
-
+60°C
66.5mm
17.5 x 90 x 66.5mm
-
-
-
90mm
-20°C
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 243 → 540 V, DIN Rail, Surface Mount
RS noliktavas nr.: 225-7388Ražotājs: RS PRO

€ 160,93

€ 160,93 Katrs (bez PVN)

Pievienot grozam
RS Pro
Phase, Voltage
3
DPDT
243 → 540 V
Undervoltage
-
-
DIN Rail, Surface Mount
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
-
-
-
-
-
-20 → +60°C
-
Microprocessor Based, Detects Incorrect Phase Sequence, Phase Loss And Neutral Loss, Adjustment For Under Voltage Trip Level, Adjustment For Time Delay
540V
-
-
-
243 V
Screw
66.5mm
+60°C
89mm
89 x 17.5 x 66.5mm
-
-
-
17.5mm
-20°C
RS PRO Phase Monitoring Relay, 3 Phase, DIN Rail, Surface Mount
RS noliktavas nr.: 225-7384Ražotājs: RS PRO

€ 81,68

€ 81,68 Katrs (bez PVN)

Pievienot grozam
RS Pro
Phase
3
-
-
-
-
-
DIN Rail, Surface Mount
-
-
-
-
Phase Failure, Phase Sequence
-
-
-
-
-
-
-20 → +60°C
-
3 LEDs for Phase presence status, Sequence Status,
-
-
-
-
-
Screw
-
+60°C
66.5mm
-
-
-
-
17.5mm
-20°C
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS noliktavas nr.: 225-7387Ražotājs: RS PRO

€ 162,14

€ 162,14 Katrs (bez PVN)

Pievienot grozam
RS Pro
Phase, Voltage
3
DPDT
-
Overvoltage, Undervoltage
-
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Screw
-
-
-
-
-
-
-
17.5mm
-
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
RS noliktavas nr.: 225-7386Ražotājs: RS PRO

€ 146,41

€ 146,41 Katrs (bez PVN)

Pievienot grozam
RS Pro
Voltage
3
DPDT
-
Overvoltage, Undervoltage
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Screw
-
-
-
-
-
-
-
17.5mm
-
RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, 12 → 24V dc, DIN Rail
RS noliktavas nr.: 102-6130Ražotājs: RS PRO

€ 86,52

€ 86,52 Katrs (bez PVN)

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

€ 94,38

€ 94,38 Katrs (bez PVN)

Pievienot grozam
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
-
-
-
-
-
Screw
89mm
+60°C
66.5mm
17.5 x 66.5 x 89mm
-
-
1
17.5mm
-20°C

...