Relee de monitorizare
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...
Se afiseaza 1-20 din 1304 produse
Nr. stoc RS: 434-506Producator: RS PRO
P.O.A.
Verifica stocul
1
RS Pro
Current
-
-
Three
-
-
-
1NO/1NC
-
-
-
-
DIN Rail Mount
-
40A
100A
-
-
-
0.1 → 20s
-
-
-
-
-
-
CE
Error Delay Time Adjustable
40 → 100A
75mm
-
44 x 84.5 x 75mm
-20°C
-20 to 55°C
-
-
-
-
-
55°C
84.5mm
-
44mm
Nr. stoc RS: 434-521Producator: RS PRO
P.O.A.
Verifica stocul
1
RS Pro
Voltage
-
-
Single
-
-
120 → 300V ac
1NO
-
Overvoltage
-
-
DIN Rail Mount
-
-
-
-
-
-
0.1 → 600s
-
-
-
-
-
-
CE
Built-In Current Transformer, Built-In Contactor
-
90.3mm
-
52.9 x 67.5 x 90.3mm
-20°C
-20 to 55°C
-
-
120V
-
300V
55°C
67.5mm
-
52.9mm
Nr. stoc RS: 434-520Producator: RS PRO
P.O.A.
Verifica stocul
1
RS Pro
Voltage
-
-
Three
-
-
230 → 460V ac
1NO/1NC
-
Overvoltage
-
-
DIN Rail or Panel
-
-
-
-
-
Phase Loss
0.1 → 10s
-
-
-
-
-
-
CE
Phase Sequence Control, With PTC, Non-Neutral
-
75mm
-
44 x 84.5 x 75mm
-20°C
-20 to 55°C
-
-
230V
-
460V
55°C
84.5mm
-
44mm
Nr. stoc RS: 132-174Producator: RS PRO
€ 30,86
€ 30,86 Buc. (fara TVA)
Verifica stocul
1
Nr. stoc RS: 132-171Producator: RS PRO
€ 28,41
€ 28,41 Buc. (fara TVA)
Verifica stocul
1
Nr. stoc RS: 122-217Producator: RS PRO
€ 13,99
€ 13,99 Buc. (fara TVA)
Verifica stocul
1
Nr. stoc RS: 122-216Producator: RS PRO
€ 19,20
€ 19,20 Buc. (fara TVA)
Verifica stocul
1
Nr. stoc RS: 132-172Producator: RS PRO
€ 19,07
€ 19,07 Buc. (fara TVA)
Verifica stocul
1
Nr. stoc RS: 132-173Producator: RS PRO
€ 23,87
€ 23,87 Buc. (fara TVA)
Verifica stocul
1
Nr. stoc RS: 122-215Producator: RS PRO
€ 29,27
€ 29,27 Buc. (fara TVA)
Verifica stocul
1
Nr. stoc RS: 122-210Producator: RS PRO
€ 21,91
€ 21,91 Buc. (fara TVA)
Verifica stocul
1
Nr. stoc RS: 122-212Producator: RS PRO
€ 25,75
€ 25,75 Buc. (fara TVA)
Verifica stocul
1
Nr. stoc RS: 102-6130Producator: RS PRO
€ 82,59
€ 82,59 Buc. (fara TVA)
Verifica stocul
1
RS Pro
Voltage
-
-
1
-
-
12 → 24V dc
SPDT
-
Undervoltage
-
-
DIN Rail
-
-
-
-
-
-
0 → 30s
-
-
-
L
-
Screw
-
-
-
89mm
1
17.5 x 66.5 x 89mm
-20°C
+60°C
-
-
12V dc
-
24V dc
+60°C
17.5mm
-
66.5mm
Nr. stoc RS: 102-6136Producator: RS PRO
€ 90,11
€ 90,11 Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase, Voltage
-
-
3
-
-
-
SPDT
-
Undervoltage
-
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
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
1
17.5 x 66.5 x 89mm
-20°C
+60°C
-
-
-
-
-
+60°C
17.5mm
-
66.5mm
Nr. stoc RS: 223-7795Producator: RS PRO
€ 148,81
€ 148,81 Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase
-
-
3
-
-
Phase Loss, Voltage Assemmetry
SPDT
-
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
Screw
-
-
-
-
-
17.5 x 90 x 66.5mm
-20°C
-20 → +60°C
-
-
-
-
-
+60°C
90mm
-
66.5mm
Nr. stoc RS: 102-6135Producator: RS PRO
€ 86,06
€ 86,06 Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase, Voltage
-
-
3
-
-
Maximum of 280 V
SPDT
-
Undervoltage
-
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
100ms
48 → 63Hz
-
-
L
-
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
1
17.5 x 66.5 x 89mm
-20°C
+60°C
-
-
-
-
280V
+60°C
17.5mm
-
66.5mm
Nr. stoc RS: 223-7789Producator: RS PRO
€ 170,53
€ 170,53 Buc. (fara TVA)
Verifica stocul
1
RS Pro
Voltage
-
-
3
-
-
-
DPDT
-
Overvoltage Protection, Undervoltage Protection
-
-
DIN Rail
-
-
-
-
-
-
2 → 999s
-
-
-
-
-
Screw
-
-
-
-
-
36 x 90 x 67mm
-10°C
-10 → +60°C
-
-
-
-
-
+60°C
36mm
-
66.21mm
Nr. stoc RS: 223-7790Producator: RS PRO
€ 182,58
€ 182,58 Buc. (fara TVA)
Verifica stocul
1
RS Pro
Voltage
-
-
3
-
-
-
DPDT
-
Overvoltage Protection, Undervoltage Protection
-
-
DIN Rail
-
-
-
-
-
-
2 → 999s
-
-
-
-
-
Screw
-
-
-
90mm
-
36 x 90 x 67mm
-10°C
-10 → +60°C
-
-
-
-
-
+60°C
36mm
-
66.21mm
Nr. stoc RS: 223-7788Producator: RS PRO
€ 158,46
€ 158,46 Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase, Voltage
-
-
3
-
-
-
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
-
DIN Rail
-
-
-
-
-
Phase Loss, Phase Sequence, Phase Asymmetry
2 → 999s
-
-
-
-
-
Screw
-
-
-
-
-
36 x 90 x 67mm
-10°C
-10 → +60°C
65Hz
-
-
-
-
+60°C
36mm
45Hz
66.21mm
Nr. stoc RS: 223-7791Producator: RS PRO
€ 151,44
€ 151,44 Buc. (fara TVA)
Verifica stocul
1
RS Pro
Phase
-
-
3
-
-
-
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
Screw
-
-
-
-
-
17.5 x 90 x 66.5mm
-20°C
-20 → +60°C
-
-
-
-
-
+60°C
90mm
-
66.5mm
...