ABB Voltage Monitoring Relay, 1 Phase, DPDT, 3→30 V, 6→60 V, 30→300 V, 60→600 V, DIN Rail
Technical Document
Specifications
Brand
ABBMonitoring Application
Voltage
Electrical Phase
1
Voltage Sensing Range
3→30 V, 6→60 V, 30→300 V, 60→600 V
Contact Configuration
DPDT
Voltage Sensitivity
Overvoltage, Undervoltage
Mounting Type
DIN Rail
Time Delay
0 s, 0.1 → 30s
Series
CM-ESS
Maximum Voltage Sensed
30 V, 60 V, 300 V, 600V
Height
85.6mm
Length
103.7mm
Operating Temperature Range
+60°C
Terminal Type
Screw
Minimum Operating Temperature
-20°C
Width
22.5mm
Maximum Operating Temperature
+60°C
Dimensions
103.7 x 22.5 x 85.6mm
Country of Origin
Germany
Product details
CM-ESS Voltage Monitoring Relay - Single Phase AC/DC
Depending on the configuration, the voltage monitoring relays CM-ESS.1 and CM-ESS.2 can be used for over- or undervoltage monitoring in single-phase AC and/or DC systems. The voltage to be monitored (measured value) is applied to terminals B-C. The devices work according the open-circuit principle.
If the measured value exceeds resp. drops below the adjusted threshold value, the output relay(s) energize(s): on the CM-ESS.1 immediately, on the CM-ESS.2 after the set tripping delay TV. If the measured value exceeds resp. drops below the threshold value plus resp. minus the adjusted hysteresis, the output relay(s) de-energize(s).
Monitoring of DC- and AC-voltages from 3-600V
RMS measuring principle
One device includes 4 measuring ranges: 3-30V, 6-60V, 30-300V, 60-600V
Over- and undervoltage monitoring configurable
Hysteresis adjustable from 3-30%
Tripping delay TV adjustable 0; 0.1-30s
3 supply voltage versions
2 c/o contacts
22.5mm width
3 LED's for status indication
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BD 87.120
Each (Exc. Vat)
BD 95.832
Each (inc. VAT)
1
BD 87.120
Each (Exc. Vat)
BD 95.832
Each (inc. VAT)
1
Buy in bulk
| quantity | Unit price |
|---|---|
| 1 - 4 | BD 87.120 |
| 5 - 9 | BD 82.770 |
| 10 - 24 | BD 79.280 |
| 25 - 49 | BD 76.055 |
| 50+ | BD 72.680 |
Technical Document
Specifications
Brand
ABBMonitoring Application
Voltage
Electrical Phase
1
Voltage Sensing Range
3→30 V, 6→60 V, 30→300 V, 60→600 V
Contact Configuration
DPDT
Voltage Sensitivity
Overvoltage, Undervoltage
Mounting Type
DIN Rail
Time Delay
0 s, 0.1 → 30s
Series
CM-ESS
Maximum Voltage Sensed
30 V, 60 V, 300 V, 600V
Height
85.6mm
Length
103.7mm
Operating Temperature Range
+60°C
Terminal Type
Screw
Minimum Operating Temperature
-20°C
Width
22.5mm
Maximum Operating Temperature
+60°C
Dimensions
103.7 x 22.5 x 85.6mm
Country of Origin
Germany
Product details
CM-ESS Voltage Monitoring Relay - Single Phase AC/DC
Depending on the configuration, the voltage monitoring relays CM-ESS.1 and CM-ESS.2 can be used for over- or undervoltage monitoring in single-phase AC and/or DC systems. The voltage to be monitored (measured value) is applied to terminals B-C. The devices work according the open-circuit principle.
If the measured value exceeds resp. drops below the adjusted threshold value, the output relay(s) energize(s): on the CM-ESS.1 immediately, on the CM-ESS.2 after the set tripping delay TV. If the measured value exceeds resp. drops below the threshold value plus resp. minus the adjusted hysteresis, the output relay(s) de-energize(s).
Monitoring of DC- and AC-voltages from 3-600V
RMS measuring principle
One device includes 4 measuring ranges: 3-30V, 6-60V, 30-300V, 60-600V
Over- and undervoltage monitoring configurable
Hysteresis adjustable from 3-30%
Tripping delay TV adjustable 0; 0.1-30s
3 supply voltage versions
2 c/o contacts
22.5mm width
3 LED's for status indication