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Monitoring Relays

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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ABB Phase, Voltage Monitoring Relay With DPDT Contacts, 3 Phase, Overvoltage, Undervoltage
RS Stock No. 775-7895
Brand ABB
Manufacturers Part No. 1SVR730794R3300 CM-PVS.41S

€ 400.11

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ABB
Phase, Voltage
DPDT
Overvoltage, Undervoltage
3
300 → 500V ac
-
-
-
Phase Failure, Phase Sequence
0.1 → 30 s, 0s
-
-
45 → 65Hz
DIN Rail
103.7mm
CM-PVS
Screw
22.5mm
+60°C
-25°C
-
-
-
500V ac
-
-
300V ac
-
85.6mm
-
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Insulation Monitoring Relay With SPDT Contacts, 1, 3 Phase
RS Stock No. 806-5910
Brand ABB
Manufacturers Part No. 1SVR730660R0100 CM-IWS.1S

€ 525.82

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ABB
Insulation
SPDT
-
1, 3
0 → 250 V ac, 0 → 300V dc
-
-
-
-
-
-
-
-
DIN Rail
103.7mm
CM-IWS
Screw
22.5mm
-
-
-
-
-
250 V ac, 300V dc
-
-
0V ac/dc
-
85.6mm
-
-
-
103.7 x 22.5 x 85.6mm
ABB Temperature Monitoring Relay With DPDT Contacts
RS Stock No. 876-5014
Brand ABB
Manufacturers Part No. 1SVR730700R0200 CM-MSS.22S

€ 144.99

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ABB
Temperature
DPDT
-
-
-
-
-
-
-
<100ms
Overtemperature, Winding Temperature
-
-
DIN Rail
103.7mm
CM-MSS
Screw
22.5mm
+60°C
-25°C
Fail-Safe, Inbuilt PTC Sensor, Insufficient Cooling Protection, Manual & Automatic Reset, Non-Volatile Fault Storage, One Measuring Circuit, Over Heating Protection, Over Load Protection, Remote Reset, Short-Circuit Monitoring of the Sensor Circuit
Maximum of 3.7mA
-
-
-
-
-
-
85.6mm
1
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Temperature Monitoring Relay With SPDT Contacts
RS Stock No. 876-4998
Brand ABB
Manufacturers Part No. 1SVR730700R0100 CM-MSS.12S

€ 133.93

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ABB
Temperature
SPDT
-
-
-
-
-
-
-
<100ms
Overtemperature, Winding Temperature
-
-
DIN Rail
103.7mm
CM-MSS
Screw
22.5mm
+60°C
-25°C
Automatic Reset, Fail-Safe, Inbuilt PTC Sensor, Insufficient Cooling Protection, One Measuring Circuit, Over Heating Protection, Over Load Protection
Maximum of 3.7mA
-
-
-
-
-
-
85.6mm
1
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Temperature Monitoring Relay With DPDT Contacts, 1 Phase
RS Stock No. 876-5033
Brand ABB
Manufacturers Part No. 1SVR730712R2200 CM-MSS.33S

€ 153.43

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ABB
Temperature
DPDT
-
1
-
-
-
-
-
<100ms
Overtemperature, Winding Temperature
-
-
DIN Rail
103.7mm
CM-MSS
Screw
22.5mm
+60°C
-25°C
Fail-Safe, Inbuilt PTC Sensor, Insufficient Cooling Protection, Manual & Automatic Reset, One Measuring Circuit, Over Heating Protection, Over Load Protection, Remote Reset, Short-Circuit Monitoring of the Sensor Circuit, Test and Reset Button
Maximum of 3.7mA
-
-
-
-
-
-
85.6mm
1
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Voltage Monitoring Relay With DPDT Contacts, 1 Phase, Overvoltage, Undervoltage
RS Stock No. 775-7930
Brand ABB
Manufacturers Part No. 1SVR730750R0400 CM-EFS.2S

€ 416.27

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ABB
Voltage
DPDT
Overvoltage, Undervoltage
1
-
-
-
-
-
0 s, 0.1 → 30s
-
-
-
DIN Rail
103.7mm
CM-EFS
Screw
22.5mm
+60°C
-20°C
-
-
-
30 V, 60 V, 300 V, 600V
-
-
-
-
85.6mm
-
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Current Monitoring Relay With SPDT Contacts, 1 Phase
RS Stock No. 775-7977
Brand ABB
Manufacturers Part No. 1SVR730840R0200 CM-SRS.11S

€ 353.85

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ABB
Current
SPDT
-
1
-
Overcurrent, Undercurrent
0.1 A, 3 mA, 10mA
1 A, 30 mA, 100mA
-
-
-
-
-
DIN Rail
103.7mm
CM-SRS
Screw
22.5mm
+60°C
-20°C
-
0.1 → 1 A, 10 → 100 mA, 3 → 30mA
-
-
-
-
-
-
85.6mm
-
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Phase, Voltage Monitoring Relay With DPDT Contacts, 3 Phase, Overvoltage, Undervoltage
RS Stock No. 775-7918
Brand ABB
Manufacturers Part No. 1SVR730885R3300 CM-MPS.21S

€ 427.80

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ABB
Phase, Voltage
DPDT
Overvoltage, Undervoltage
3
180 → 280V ac
-
-
-
NEUTRAL, Phase Failure, Phase Imbalance, Phase Sequence
0.1 → 30 s, 0s
-
-
45 → 65Hz
DIN Rail
103.7mm
CM-MPS
Screw
22.5mm
+60°C
-25°C
-
-
-
280V ac
-
-
180V ac
-
85.6mm
-
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Temperature Monitoring Relay With DPDT Contacts, 1 Phase
RS Stock No. 876-5020
Brand ABB
Manufacturers Part No. 1SVR740700R2200 CM-MSS.23P

€ 149.27

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ABB
Temperature
DPDT
-
1
-
-
-
-
-
<100ms
Overtemperature, Winding Temperature
-
-
DIN Rail
103.7mm
CM-MSS
Push In
22.5mm
+60°C
-25°C
Automatic Reset, Fail-Safe, Inbuilt PTC Sensor, Insufficient Cooling Protection, One Measuring Circuit, Over Heating Protection, Over Load Protection
Maximum of 3.7mA
-
-
-
-
-
-
85.6mm
1
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Phase, Voltage Monitoring Relay With DPDT Contacts, 3 Phase, Overvoltage, Undervoltage
RS Stock No. 775-7898
Brand ABB
Manufacturers Part No. 1SVR730784R3300 CM-PSS.41S

€ 319.15

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ABB
Phase, Voltage
DPDT
Overvoltage, Undervoltage
3
360 → 440V ac
-
-
-
Phase Failure, Phase Sequence
0.1 → 30 s, 0s
-
-
45 → 65Hz
DIN Rail
103.7mm
CM-PSS
Screw
22.5mm
+60°C
-25°C
-
-
-
440V ac
-
-
360V ac
-
85.6mm
-
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Current Monitoring Relay With DPDT Contacts, 1 Phase
RS Stock No. 775-7983
Brand ABB
Manufacturers Part No. 1SVR730840R0500 CM-SRS.22S

€ 383.93

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ABB
Current
DPDT
-
1
-
Overcurrent, Undercurrent
0.3 A, 1 A, 3A
1.5 A, 5 A, 15A
-
0 s, 0.1 → 30s
-
-
50 → 60Hz
DIN Rail
103.7mm
CM-SRS
Screw
22.5mm
+60°C
-20°C
-
0.3 → 1.5 A, 1 → 5 A, 3 → 15A
-
-
-
-
-
-
85.6mm
-
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Voltage Monitoring Relay With DPDT Contacts, 1 Phase, Overvoltage, Undervoltage
RS Stock No. 775-7958
Brand ABB
Manufacturers Part No. 1SVR730830R0500 CM-ESS.MS

€ 416.27

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ABB
Voltage
DPDT
Overvoltage, Undervoltage
1
-
-
-
-
-
0 s, 0.1 → 30s
-
-
-
DIN Rail
103.7mm
CM-ESS
Screw
22.5mm
+60°C
-20°C
-
-
-
30 V, 60 V, 300 V, 600V
-
-
-
-
85.6mm
-
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Temperature Monitoring Relay With SPDT Contacts, 3 Phase
RS Stock No. 876-5783
Brand ABB
Manufacturers Part No. 1SVR730740R9200 CM-TCS.22S

€ 365.02

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ABB
Temperature
SPDT
-
3
-
-
-
-
-
20ms
Overtemperature, Temperature Window Monitoring, Undertemperature
0 → +100°C
45 → 65Hz
DIN Rail
103.7mm
CM-TCS
Screw
22.5mm
+60°C
-40°C
12 LEDs for the Indication of Operational States, All Configurations and Adjustments by Front-Face Operating Elements, Hysteresis 2-20 % Adjustable, One or Two Threshold Values, Precise Adjustment With Direct Reading Scales
-
+100°C
-
45Hz
0°C
-
-
85.6mm
1
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Temperature Monitoring Relay With DPDT Contacts
RS Stock No. 876-5045
Brand ABB
Manufacturers Part No. 1SVR730712R1200 CM-MSS.41S

€ 271.42

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ABB
Temperature
DPDT
-
-
-
-
-
-
-
<100ms
Overtemperature, Winding Temperature
-
-
DIN Rail
103.7mm
CM-MSS
Screw
22.5mm
+60°C
-25°C
Fail-Safe, Inbuilt PTC Sensor, Insufficient Cooling Protection, Manual & Automatic Reset, Non-Volatile Fault Storage, One Measuring Circuit, Over Heating Protection, Over Load Protection, Remote Reset, Short-Circuit Monitoring of the Sensor Circuit
Maximum of 3.7mA
-
-
-
-
-
-
85.6mm
1
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Insulation Monitoring Relay, 1, 3 Phase
RS Stock No. 806-5932
Brand ABB
Manufacturers Part No. 1SVR750669R9400 CM-IVN.S

€ 616.53

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ABB
Insulation
-
-
1, 3
0 → 1000 V dc, 0 → 690V ac
-
-
-
-
-
-
-
-
DIN Rail
104.8mm
CM-IVN
Screw
45mm
-
-
-
-
-
1000 V dc, 690V ac
-
-
0V ac/dc
-
85.6mm
-
-
-
104.8 x 45 x 85.6mm
ABB Phase Monitoring Relay With DPDT Contacts, 3 Phase
RS Stock No. 775-7885
Brand ABB
Manufacturers Part No. 1SVR730774R3300 CM-PAS.41S

€ 379.35

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ABB
Phase
DPDT
-
3
-
-
-
-
Phase Failure, Phase Imbalance, Phase Sequence
0.1 → 30 s, 0s
-
-
-
DIN Rail
103.7mm
CM-PAS
Screw
22.5mm
+60°C
-25°C
-
-
-
-
-
-
-
-
85.6mm
-
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Current Monitoring Relay With DPDT Contacts, 1 Phase
RS Stock No. 775-7980
Brand ABB
Manufacturers Part No. 1SVR730840R0700 CM-SRS.M2S

€ 416.27

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ABB
Current
DPDT
-
1
-
Overcurrent, Undercurrent
0.3 A, 1 A, 3A
1.5 A, 5 A, 15A
-
0 s, 0.1 → 30s
-
-
-
DIN Rail
103.7mm
CM-SRS
Screw
22.5mm
+60°C
-20°C
-
0.3 → 1.5 A, 1 → 5 A, 3 → 15A
-
-
-
-
-
-
85.6mm
-
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Phase Monitoring Relay With DPDT Contacts, 3 Phase
RS Stock No. 775-8021
Brand ABB
Manufacturers Part No. 1SVR740824R9300 CM-PFS.P

€ 183.78

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ABB
Phase
DPDT
-
3
-
-
-
-
Phase Failure, Phase Sequence
-
-
-
45 → 65Hz
DIN Rail
103.7mm
CM-PFS
Push In
22.5mm
+60°C
-25°C
-
-
-
-
-
-
-
-
85.6mm
-
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Phase, Voltage Monitoring Relay With DPDT Contacts, 3 Phase, Overvoltage, Undervoltage
RS Stock No. 775-7902
Brand ABB
Manufacturers Part No. 1SVR730884R3300 CM-MPS.41S

€ 407.03

Each (ex VAT)

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ABB
Phase, Voltage
DPDT
Overvoltage, Undervoltage
3
300 → 500V ac
-
-
-
Phase Failure, Phase Imbalance, Phase Sequence
0.1 → 30 s, 0s
-
-
45 → 65Hz
DIN Rail
103.7mm
CM-MPS
Screw
22.5mm
+60°C
-25°C
-
-
-
500V ac
-
-
300V ac
-
85.6mm
-
-
+60°C
103.7 x 22.5 x 85.6mm
ABB Current Monitoring Relay With SPDT Contacts, 1 Phase
RS Stock No. 775-7970
Brand ABB
Manufacturers Part No. 1SVR730840R0300 CM-SRS.12S

€ 353.85

Each (ex VAT)

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ABB
Current
SPDT
-
1
-
Overcurrent, Undercurrent
0.3 A, 1 A, 3A
1.5 A, 5 A, 15A
-
-
-
-
-
DIN Rail
103.7mm
CM-SRS
Screw
22.5mm
+60°C
-20°C
-
0.3 → 1.5 A, 1 → 5 A, 3 → 15A
-
-
-
-
-
-
85.6mm
-
-
+60°C
103.7 x 22.5 x 85.6mm

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