Technical Data:
Series: Magnecraft / ABB 10 Series
Contact Configuration: The standard MM10UR module itself is a single-pole, double-throw (SPDT) relay, also known as 1 Form C.
Contacts: 1 Normally Open (NO) and 1 Normally Closed (NC).
Coil Voltage: Universal (AC/DC).
Rated Voltage Range: 200 - 250V AC, 50/60 Hz AND 200 - 250V DC.
Contact Rating (Switching Capacity):
Resistive Loads (AC-1): Typically 10 A @ 250V AC / 10 A @ 30V DC.
Inductive Loads (AC-15, DC-13): Lower ratings apply (e.g., ~2-3A for motor starters). Always consult the data sheet for specific load category ratings.
Electrical Life:
Mechanical Life: Typically 10 million operations minimum.
Electrical Life: Depends on load; e.g., 100,000+ operations at rated resistive load.
Mounting: Designed for use with a standard 8-pin or 11-pin plug-in socket (e.g., ABB PK10 series sockets), which is then mounted on a 35mm DIN-rail.
Terminals: Plug-in design for easy replacement.
Status Indicator: Red flag/mechanism provides clear, visual indication of the relay's energized/de-energized state.
Transient Protection: Not internally fitted as standard. A built-in metal-oxide varistor (MOV) surge suppressor is available as an option (typically denoted by an additional suffix like /M or /V).
Standards Compliance: UL 508, CSA, CE, IEC/EN 61810-1.
The ABB MM10UR is a multi-function, universal voltage control relay from the renowned Magnecraft (by ABB) 10 Series. It is a compact, durable, and highly versatile electromechanical relay designed for a wide range of industrial control, automation, and logic interlocking applications.