ABB Current Monitoring Relay With DPDT Contacts
Technical Document
Specifications
Brand
ABBMonitoring Application
Current
Electrical Phase
1
Contact Configuration
DPDT
Mounting Type
DIN Rail
Minimum Current Sensed
0.3 A, 1 A, 3A
Maximum Current Sensed
1.5 A, 5 A, 15A
Current Sensitivity
Overcurrent, Undercurrent
Time Delay
0 s, 0.1 → 30s
Series
CM-SFS
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
Current Range
0.3 → 1.5 A, 1 → 5 A, 3 → 15A
Height
85.6mm
Length
103.7mm
Country of Origin
Germany
Product details
CM-SFS Current Monitoring Relay, 1-phase AC/DC
The current window monitoring relays CM-SFS.2 can be used for the simultaneous monitoring of over- and under-currents in single-phase AC and/or DC systems. The two c/o contacts can be configured to operate together (DPCO) or independently (2x SPCO) for over- and/or under-current conditions..
The current to be monitored (measured value) is applied to terminals B1/B2/B3-C. Open- or closed-circuit principle as well as an adjustable ON A or OFF tripping delay are configurable.
Monitoring of DC- and AC-currents: CM-SFS.21: 3mA - 1 A and CM-SFS.22: 0.3-15A
RMS measuring principle
One device includes 3 measuring ranges
Over- and/or undercurrent monitoring
ON-or OFF-delay configurable
Open- or closed circuit principle configurable
Latching function configurable
Thresholds for Imin and Imax adjustable
Fixed hysteresis of 5%
Start-up delay TS adjustable 0; 0.1-30s
Tripping delay TV adjustable 0; 0.1-30s
1x2 c/o contacts (common signal) or 2x1 c/o contact (separate signals for Imin and Imax)
22.5mm width
3 LED's for status indication
128.524 OMR
128.524 OMR Each (ex VAT)
134.950 OMR
134.950 OMR Each (inc. VAT)
1
128.524 OMR
128.524 OMR Each (ex VAT)
134.950 OMR
134.950 OMR Each (inc. VAT)
Stock information temporarily unavailable.
1
Stock information temporarily unavailable.
| Quantity | Unit price |
|---|---|
| 1 - 4 | 128.524 OMR |
| 5 - 9 | 122.100 OMR |
| 10 - 24 | 115.670 OMR |
| 25 - 49 | 109.252 OMR |
| 50+ | 103.994 OMR |
Technical Document
Specifications
Brand
ABBMonitoring Application
Current
Electrical Phase
1
Contact Configuration
DPDT
Mounting Type
DIN Rail
Minimum Current Sensed
0.3 A, 1 A, 3A
Maximum Current Sensed
1.5 A, 5 A, 15A
Current Sensitivity
Overcurrent, Undercurrent
Time Delay
0 s, 0.1 → 30s
Series
CM-SFS
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
Current Range
0.3 → 1.5 A, 1 → 5 A, 3 → 15A
Height
85.6mm
Length
103.7mm
Country of Origin
Germany
Product details
CM-SFS Current Monitoring Relay, 1-phase AC/DC
The current window monitoring relays CM-SFS.2 can be used for the simultaneous monitoring of over- and under-currents in single-phase AC and/or DC systems. The two c/o contacts can be configured to operate together (DPCO) or independently (2x SPCO) for over- and/or under-current conditions..
The current to be monitored (measured value) is applied to terminals B1/B2/B3-C. Open- or closed-circuit principle as well as an adjustable ON A or OFF tripping delay are configurable.
Monitoring of DC- and AC-currents: CM-SFS.21: 3mA - 1 A and CM-SFS.22: 0.3-15A
RMS measuring principle
One device includes 3 measuring ranges
Over- and/or undercurrent monitoring
ON-or OFF-delay configurable
Open- or closed circuit principle configurable
Latching function configurable
Thresholds for Imin and Imax adjustable
Fixed hysteresis of 5%
Start-up delay TS adjustable 0; 0.1-30s
Tripping delay TV adjustable 0; 0.1-30s
1x2 c/o contacts (common signal) or 2x1 c/o contact (separate signals for Imin and Imax)
22.5mm width
3 LED's for status indication