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...

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RS PRO Current Monitoring Relay, Three Phase, 1NO/1NC, DIN Rail Mount
Nº de Estoque RS: 434-506Marca: RS PRO

R$ 1.037,20

R$ 1.037,20 Each (Sem VAT)

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RS Pro
Current
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Three
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1NO/1NC
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-
DIN Rail Mount
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40A
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100A
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-
0.1 → 20s
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CE
Error Delay Time Adjustable
44mm
-
-
-
-
-
55°C
44 x 84.5 x 75mm
75mm
-
84.5mm
-
-20°C
-
-20 to 55°C
40 → 100A
RS PRO Voltage Monitoring Relay, Single Phase, 1NO, 120 → 300V ac, DIN Rail Mount
Nº de Estoque RS: 434-521Marca: RS PRO

R$ 919,85

R$ 919,85 Each (Sem VAT)

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RS Pro
Voltage
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-
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-
Single
-
120 → 300V ac
1NO
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Overvoltage
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DIN Rail Mount
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0.1 → 600s
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-
-
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CE
Built-In Current Transformer, Built-In Contactor
52.9mm
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-
120V
300V
-
55°C
52.9 x 67.5 x 90.3mm
90.3mm
-
67.5mm
-
-20°C
-
-20 to 55°C
-

R$ 735,92

R$ 735,92 Each (Sem VAT)

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RS Pro
Voltage
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-
-
-
Three
-
230 → 460V ac
1NO/1NC
-
Overvoltage
-
DIN Rail or Panel
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-
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-
Phase Loss
0.1 → 10s
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-
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CE
Phase Sequence Control, With PTC, Non-Neutral
44mm
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-
230V
460V
-
55°C
44 x 84.5 x 75mm
75mm
-
84.5mm
-
-20°C
-
-20 to 55°C
-
RS PRO Current Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
Nº de Estoque RS: 132-174Marca: RS PRO

R$ 517,19

R$ 517,19 Each (Sem VAT)

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RS Pro
Current
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-
-
-
Single
-
150 → 260V ac
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DIN Rail
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RS PRO Liquid Level Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
Nº de Estoque RS: 132-171Marca: RS PRO

R$ 475,13

R$ 475,13 Each (Sem VAT)

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RS Pro
Liquid Level
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-
Single
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150 → 260V ac
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DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 150 → 260V ac, DIN Rail
Nº de Estoque RS: 122-217Marca: RS PRO

R$ 230,48

R$ 230,48 Each (Sem VAT)

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RS Pro
Phase
-
-
-
-
Three
-
150 → 260V ac
-
-
-
-
DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
Nº de Estoque RS: 132-172Marca: RS PRO

R$ 312,42

R$ 312,42 Each (Sem VAT)

Adicionar ao carrinho
RS Pro
Phase
-
-
-
-
Three
-
380V ac
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-
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-
DIN Rail
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-
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
Nº de Estoque RS: 132-173Marca: RS PRO

R$ 393,43

R$ 393,43 Each (Sem VAT)

Adicionar ao carrinho
RS Pro
Phase
-
-
-
-
Three
-
380V ac
-
-
-
-
DIN Rail
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-
-
-
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
Nº de Estoque RS: 122-216Marca: RS PRO

R$ 314,63

R$ 314,63 Each (Sem VAT)

Adicionar ao carrinho
RS Pro
Phase
-
-
-
-
Three
-
380V ac
-
-
-
-
DIN Rail
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-
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RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
Nº de Estoque RS: 122-215Marca: RS PRO

R$ 474,14

R$ 474,14 Each (Sem VAT)

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RS Pro
Voltage
-
-
-
-
Single
-
220V ac
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-
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-
DIN Rail
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-
-
-
-
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-
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RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
Nº de Estoque RS: 122-210Marca: RS PRO

R$ 358,98

R$ 358,98 Each (Sem VAT)

Adicionar ao carrinho
RS Pro
Voltage
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-
-
-
Single
-
220V ac
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-
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DIN Rail
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-
-
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RS PRO Voltage Monitoring Relay, Three Phase, 380V ac, DIN Rail
Nº de Estoque RS: 122-212Marca: RS PRO

R$ 421,91

R$ 421,91 Each (Sem VAT)

Adicionar ao carrinho
RS Pro
Voltage
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-
-
-
Three
-
380V ac
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-
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-
DIN Rail
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RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, 12 → 24V dc, DIN Rail
Nº de Estoque RS: 102-6130Marca: RS PRO

R$ 1.314,70

R$ 1.314,70 Each (Sem VAT)

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RS Pro
Voltage
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1
-
12 → 24V dc
SPDT
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Undervoltage
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DIN Rail
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-
-
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0 → 30s
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L
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-
66.5mm
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-
12V dc
24V dc
-
+60°C
17.5 x 66.5 x 89mm
89mm
1
17.5mm
-
-20°C
Screw
+60°C
-
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
Nº de Estoque RS: 102-6136Marca: RS PRO

R$ 1.434,28

R$ 1.434,28 Each (Sem VAT)

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RS Pro
Phase, Voltage
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-
-
-
3
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-
SPDT
-
Undervoltage
-
DIN Rail
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-
-
-
-
Phase Failure, Phase Sequence
0.2 → 10s
48 → 63Hz
-
-
L
-
-
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
66.5mm
-
-
-
-
-
+60°C
17.5 x 66.5 x 89mm
89mm
1
17.5mm
-
-20°C
Screw
+60°C
-
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, Phase Loss, Voltage Assemmetry, DIN Rail
Nº de Estoque RS: 223-7795Marca: RS PRO

R$ 2.368,51

R$ 2.368,51 Each (Sem VAT)

Adicionar ao carrinho
RS Pro
Phase
-
-
-
-
3
-
Phase Loss, Voltage Assemmetry
SPDT
-
-
-
DIN Rail
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-
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-
-
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-
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-
66.5mm
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-
-
-
-
+60°C
17.5 x 90 x 66.5mm
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-
90mm
-
-20°C
Screw
-20 → +60°C
-
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, Maximum of 280 V, DIN Rail
Nº de Estoque RS: 102-6135Marca: RS PRO

R$ 1.369,80

R$ 1.369,80 Each (Sem VAT)

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RS Pro
Phase, Voltage
-
-
-
-
3
-
Maximum of 280 V
SPDT
-
Undervoltage
-
DIN Rail
-
-
-
-
-
Phase Failure, Phase Sequence
100ms
48 → 63Hz
-
-
L
-
-
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
66.5mm
-
-
-
280V
-
+60°C
17.5 x 66.5 x 89mm
89mm
1
17.5mm
-
-20°C
Screw
+60°C
-
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
Nº de Estoque RS: 223-7789Marca: RS PRO

R$ 2.714,33

R$ 2.714,33 Each (Sem VAT)

Adicionar ao carrinho
RS Pro
Voltage
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-
-
-
3
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-
DPDT
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Overvoltage Protection, Undervoltage Protection
-
DIN Rail
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-
-
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2 → 999s
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-
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-
66.21mm
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-
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+60°C
36 x 90 x 67mm
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-
36mm
-
-10°C
Screw
-10 → +60°C
-
RS PRO Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
Nº de Estoque RS: 223-7790Marca: RS PRO

R$ 2.906,12

R$ 2.906,12 Each (Sem VAT)

Adicionar ao carrinho
RS Pro
Voltage
-
-
-
-
3
-
-
DPDT
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Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
2 → 999s
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-
-
-
-
-
-
66.21mm
-
-
-
-
-
+60°C
36 x 90 x 67mm
90mm
-
36mm
-
-10°C
Screw
-10 → +60°C
-
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
Nº de Estoque RS: 223-7788Marca: RS PRO

R$ 2.522,29

R$ 2.522,29 Each (Sem VAT)

Adicionar ao carrinho
RS Pro
Phase, Voltage
-
-
-
-
3
-
-
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
Phase Loss, Phase Sequence, Phase Asymmetry
2 → 999s
-
-
-
-
-
-
-
66.21mm
-
65Hz
-
-
-
+60°C
36 x 90 x 67mm
-
-
36mm
45Hz
-10°C
Screw
-10 → +60°C
-
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
Nº de Estoque RS: 223-7791Marca: RS PRO

R$ 2.410,64

R$ 2.410,64 Each (Sem VAT)

Adicionar ao carrinho
RS Pro
Phase
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-
-
-
3
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-
SPDT
-
Overvoltage Protection, Undervoltage Protection
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
66.5mm
-
-
-
-
-
+60°C
17.5 x 90 x 66.5mm
-
-
90mm
-
-20°C
Screw
-20 → +60°C
-

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