The magnetic latching relay has the following precautions in use
The magnetic latching relay has the following precautions in use
1.1 Input
·Please apply a suitable voltage to the coil according to the coil polarity specified in the manual, otherwise the operating voltage of the relay will increase or even not operate; it needs to be changed
When driving the polarity, please use the "-R" type relay. If you have special polarity requirements, please contact our technical staff.
·The recommended pulse width is applied to the coil to ensure the working reliability of the magnetic latching relay.
·Only the specified rated voltage is applied to the coil to ensure the working reliability of the magnetic latching relay.
·When the coil is applied with 150% of the rated voltage value and the recommended pulse width, it basically does not affect the reliability of the magnetic latching relay.
·When the coil drive adopts the capacitive drive mode, the recommended peak voltage applied by the coil is about 150%~200% of the rated voltage value, and the recommended pulse width
When the peak voltage drops to the operating voltage, the pulse width is not less than the operating time of the magnetic latching relay.
· The coil of the magnetic latching relay is forbidden to be energized continuously, please use the pulse voltage to drive.
·Magnetic latching relay The relay state may change under the action of external stress during transportation or installation. The relay drive circuit must be set.
The pre-position pulse of the meter makes the magnetic latching relay set in the required contact state (such as: closed or open) to avoid catastrophic consequences.
