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$ 1.010,96

R$ 1.010,96 Each (Sem VAT)

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

R$ 896,57

R$ 896,57 Each (Sem VAT)

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

R$ 717,31

R$ 717,31 Each (Sem VAT)

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

R$ 504,11

R$ 504,11 Each (Sem VAT)

Adicionar ao carrinho
RS Pro
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Current
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Single
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-
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$ 463,10

R$ 463,10 Each (Sem VAT)

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RS Pro
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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$ 224,65

R$ 224,65 Each (Sem VAT)

Adicionar ao carrinho
RS Pro
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Phase
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-
Three
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-
150 → 260V ac
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DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
Nº de Estoque RS: 122-216Marca: RS PRO

R$ 306,66

R$ 306,66 Each (Sem VAT)

Adicionar ao carrinho
RS Pro
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Phase
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-
Three
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-
380V ac
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-
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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$ 304,51

R$ 304,51 Each (Sem VAT)

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

R$ 383,47

R$ 383,47 Each (Sem VAT)

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

R$ 462,14

R$ 462,14 Each (Sem VAT)

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

R$ 349,91

R$ 349,91 Each (Sem VAT)

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

R$ 411,24

R$ 411,24 Each (Sem VAT)

Adicionar ao carrinho
RS Pro
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Voltage
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Three
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-
380V ac
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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$ 1.281,46

R$ 1.281,46 Each (Sem VAT)

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

R$ 1.398,00

R$ 1.398,00 Each (Sem VAT)

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

R$ 2.308,58

R$ 2.308,58 Each (Sem VAT)

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

R$ 1.335,16

R$ 1.335,16 Each (Sem VAT)

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

R$ 2.645,66

R$ 2.645,66 Each (Sem VAT)

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

R$ 2.832,61

R$ 2.832,61 Each (Sem VAT)

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

R$ 2.458,51

R$ 2.458,51 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
-
-
-
-
-
+60°C
-10°C
-10 → +60°C
Screw
36 x 90 x 67mm
45Hz
-
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-
65Hz
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-
-
-
-
66.21mm
-
36mm
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
Nº de Estoque RS: 223-7791Marca: RS PRO

R$ 2.349,65

R$ 2.349,65 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
-
-
-
-
-
-
-
-
-
-
-
-
-
+60°C
-20°C
-20 → +60°C
Screw
17.5 x 90 x 66.5mm
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66.5mm
-
90mm

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