Specifications

Product Type	Three-phase monitoring relay
Brand	ABB
Series	CM
Function	Phase failure detectionPhase sequence monitoringOver- and undervoltage monitoring
Electrical Endurance	AC-12 100000 cycle
Rated Control Supply Voltage (Us)	(L-L) 300 ... 500 V AC
Rated Insulation Voltage (Ui)	Input Circuit / Output Circuit 600 VOutput Circuit 1 / Output Circuit 2 300 V
Rated Operational Current AC-15 (Ie)	(230 V) 3 A
Measuring Range	(L-L) 300 ... 500 V AC
Output Type	2 C/O Contacts
Rated Frequency	50/60 Hz
Terminal Type	Screw Terminals
Rated Operational Current AC-12 (Ie)	(230 V) 4 A
Rated Operational Current DC-12 (Ie)	(24 V) 4 A
Rated Operational Current DC-13 (Ie)	(24 V) 2 A
Minimum Switching Capacity	24 V10 mA
Short-Circuit Protective Devices	Output Circuit NC-F Type Fuses 6 AOutput Circuit NO-F Type Fuses 10 A
Conductor Cross Section Flexible	Flexible with Ferrule 1x 0.5 ... 2.5 mm²Flexible with Ferrule 2x 0.5 ... 1.5 mm²Flexible with Insulated Ferrule 1x 0.5 ... 2.5 mm²Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mm²Flexible 1x 0.5 ... 2.5 mm²Flexible 2x 0.5 ... 1.5 mm²
Conductor Cross Section Solid Core	Rigid 1x 0.5 ... 4 mm²Rigid 2x 0.5 ... 2.5 mm²
Mechanical Endurance	Nr. Operations 30000000 cycle
Depth	103.7 mm
Height	85.6 mm
Weight	0.139 kg
Width	22.5 mm
Storage Temperature	-40 ... +85 °C
Operating Temperature	-25 ... +60 °C
IP Rating	IP50
Standards and Approvals	IEC 60364IEC/EN 61643UL