Monitoramento de Relés
Monitoring relays are a type of relay that trips a circuit breaker when a fault is detected. A relay is an electrically controlled switch that is used to turn the power on or off in a circuit.
Monitoring relays are more sophisticated than regular relays, as they have adjustable operating conditions, whereas normal relays switch according to a fixed threshold. They measure a given p...
Mostrando 1-20 de 108 produtos

Nº de Estoque RS: 558-901Marca: RS PRO
R$ 885,54
R$ 885,54 Each (Sem VAT)
Revisar estoque
1
RS Pro
-
Voltage
-
-
-
1
-
150 → 300V ac
CO
Overvoltage, Undervoltage
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CE, cULus, DEKRA, IEC, IQNet, ISO EN 9000
-
Screw
-
-
-

Nº de Estoque RS: 558-892Marca: RS PRO
R$ 776,88
R$ 776,88 Each (Sem VAT)
Revisar estoque
1
RS Pro
-
Voltage
-
-
-
3
-
-
CO
Voltage Asymmetry
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CE, cULus, DEKRA, IEC, IQNet, ISO EN 9000
-
Screw
-
-
-

Nº de Estoque RS: 434-520Marca: RS PRO
R$ 739,97
R$ 739,97 Each (Sem VAT)
Revisar estoque
1
RS Pro
-
Voltage
-
-
-
Three
-
230 → 460V ac
1NO/1NC
Overvoltage
-
-
-
DIN Rail or Panel
-
-
-
-
Phase Loss
0.1 → 10s
-
-
-
-
-20°C
-
75mm
44mm
-
230V
-
-
460V
84.5mm
Phase Sequence Control, With PTC, Non-Neutral
55°C
CE
-
-
-20 to 55°C
44 x 84.5 x 75mm
-

Nº de Estoque RS: 122-212Marca: RS PRO
R$ 424,24
R$ 424,24 Each (Sem VAT)
Revisar estoque
1

Nº de Estoque RS: 102-6137Marca: RS PRO
R$ 1.863,46
R$ 1.863,46 Each (Sem VAT)
Revisar estoque
1
RS Pro
-
Phase, Voltage
-
-
-
3
-
-
SPDT
Overvoltage, Undervoltage
-
-
-
DIN Rail
-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-20°C
-
89mm
66.5mm
-
-
-
-
-
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
+60°C
-
1
Screw
+60°C
17.5 x 66.5 x 89mm
-
Siemens
-
Residual Current
-
-
-
Single
-
24 to 240V (Volts)
-
Overvoltage
-
-
-
Chassis Mount
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Schneider Electric
-
Phase
-
-
-
3
-
<100V ac
DPDT
Overvoltage
-
-
-
DIN Rail
-
-
-
-
-
30s
-
-
-
Harmony Control
-20°C
10 mA, 8A
90mm
22.9mm
-
380V ac
-
-
480V ac
79.5mm
-
+70°C
CE
-
Screw
-20 to + 70°C
22.9 x 79.5 x 90mm
-
ABB
-
Temperature
-
-
-
1
-
-
SPST
-
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
Overtemperature, Undertemperature
CM-MSE
-20°C
2 → 4A
78mm
78.5mm
-
-
-
-
-
22.5mm
-
+60°C
CCC, CE, CSA, EAC, UL
-
Screw
+60°C
78.5 x 22.5 x 78mm
-














