This set consists two contactors with a mechanical interlocking and two additional groups of contacts used for electrical interlocking.
The unit is controlled by AMF generator controllers or ATS controllers for switching load circuits between main and backup power feeds.
Features:
?120 or 230VAC 50-60 Hz coil options;
?DIN rail mounting;
?3 electric poles per contactor;
?1-3 phase connection support;
?Includes mechanical interlocking;
?Additional NC and NO contact groups for electrical interlocking;
?Silver-faced switching contacts.
4PRO CEM-40, Contactor Pair/Set with mechanical and electrical interlocking,3P, 40A, 120 or 230VAC 50-60Hz coils