Dry spring relay radio frequency filter main product technical parameters

　　1. The rated work voltage

　　It refers to the voltage required by the coil when the dry spring relay works normally. Depending on the model of dry spring relay, it can be AC voltage or DC voltage.

　　2. DC resistance

　　It refers to the DC resistance of the coil of the dry spring relay, which can be measured through a universal meter.

　　3. Inhalation current

　　It refers to the minimum current that the dry spring relay can generate suction action. In normal use, the given current must be slightly greater than the suction current, so that the dry spring relay can work stably. For the working voltage added to the coil, generally do not exceed 1.5 times that of the rated operating voltage, otherwise a large current will produce a large current and burn the coil.

　　4. Release current

　　It refers to the maximum current to release the release of the dry spring relay. When the current in the suction state of the dry spring relay is reduced to a certain degree, the dry spring relay will return to an unpopular release state. At this time, the current is far less than the suction current.

　　5, contact switch voltage and current

　　It refers to the voltage and current allowed to load the dry reed relay. It determines that the dry spring relay can control the voltage and current, and it cannot exceed this value during use, otherwise it will easily damage the contact of the dry spring relay.

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