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SM 500
Phase And Voltage Controllor
Product Overview
SM 500 Phase and voltage controllor is mainly used for photovoltaic grid-connected, household and similar low-voltage distribution lines. It can automatically
disconnect when there is over-voltage, under-voltage or voltage loss in the line, and can automatic detection of wire voltage. It is a protector that can automatically
closed when the line of electricity back to normal A low-power microprocessor is used as the core control of the meal, and high-load capacity magnetic retaining
relay is used as the main control circuit. And it should meet the requirements of relevant installation regulations such as GB16895. 1 during installation.
Technical Parameter
◆ Supply Voltage：240V ◆ Humidity(Non-Condensing)：95%(Rh)
◆ Phase or 3-Phase 4 Wire ◆ Max.Operating Altitude：2000m
◆ Frequency：47 to 63 Hz ◆ Degree of Protection：IP-20 for Terminals；IP-30 for Housing
◆ Power Consumption：4VA(Max.) ◆ Mounting：Base/Din-Rail(35 mm Symmetrical)
◆ Operating Temperature：-15℃ to +55℃ ◆ Dimensions in mm(W*H*D)：36*60*90
◆ Storage Temperature：-25℃ to +70℃ ◆ Weight(Unpacked)：120g Approx.
Connection Diagram And Dimensions
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