CM-ESS.MS Voltage monitoring relay

Name: CM-ESS.MS Voltage monitoring relay
Brand: ABB
SKU: 1SVR730830R0500

Type CM-ESS single phase voltage monitor
* Easy connect technology
* Combination screws
* Double-chamber cage connection terminals
* LEDs for status indication
* Integrated marker label
* Sealer transparent cover
* Snap-On housing

Product identifiers

SKU: 1SVR730830R0500

Specifications

Depth	103.7
Width	22.5
Height	85.6
Supply voltage DC
Operating voltage DC
Rated switch current	4
Response value voltage
With detachable clamps	no
Supply voltage AC 50 Hz
Supply voltage AC 60 Hz
Voltage measuring range 1
Voltage measuring range 2
Operating voltage AC 50 Hz
Operating voltage AC 60 Hz
Type of electric connection	Screw connection
Max. permitted off-delay time	0
Voltage type (supply voltage)	AC/DC
External power supply required	yes
Min. adjustable off-delay time	1
Three-phase hysteresis possible	yes
Type of voltage measuring range	AC/DC
Single-phase hysteresis possible	yes
Voltage type (operating voltage)	AC/DC
Contains function DC-over voltage	yes
Three-phase over voltage possible	no
Contains function DC-under voltage	yes
Single-phase over voltage possible	yes
Three-phase under voltage possible	no
Single-phase under voltage possible	yes
Contains function DC-voltage hysteresis	yes
Max. permitted delay-on energization time	0
Number of contacts as change-over contact	-
Min. adjustable delay-on energization time	1
Number of contacts as normally open contact	-
Number of contacts as normally closed contact	-