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Product name:MGR-1DD48D-40

Product overview:

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Product introduction


DC Solid State relay


Type meaning

MGR - 1:[1-channel] - D: [Control voltage 3-32VDC] - D: [Direct current control] - 48 : [Load voltage 48VDC] - D: [Direct current operate] - 40 : [40A]


DC SOLID STATE RELAY is suitable for high current situation because of its easy parallel connection

Rated current: 40Amps

Rated voltage: 48VDC

Low output off-state leakage current

Low impedance MOSFET output, minimizing total power

Availed with zero-crossing conduction (resistive load) or random conduction (inductive load or phase control)

Display output status via LED

Standard output R-C buffer

Transparent cover for extra protection


If the load current is 10A, a heat sink must be equipped; if the load current is 40A or more, an air-cooled radiator or a water-cooled radiator must be installed.

When the load is an inductive load, be sure to connect a varistor in parallel with the output terminal, whose voltage value is 1.6-1.9 times the load voltage.

MGR-1DD48D diagram

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