Signal relay P-12 is a double-row, ultra-small, high-sensitivity relay. With its compact size, excellent sensitivity and stable performance, it has been widely used in communication equipment, office equipment, teaching audio-visual equipment, measuring instruments, simulators, security alarms, detectors and other fields.
2. Product Features
Double-row contact design: The P-12 relay adopts a double-row contact design, which not only improves the carrying capacity of the relay, but also makes it more reliable and stable.
Ultra-small size: The relay is small in size and easy to install and use in a limited space, thus meeting the needs of modern electronic equipment for miniaturization.
High sensitivity: The P-12 relay has high sensitivity and can respond to control signals quickly to achieve precise control of the circuit.
Comply with FCC68 requirements: The relay complies with the relevant requirements of FCC68, ensuring its performance in electromagnetic compatibility, thereby avoiding mutual interference with other electronic equipment.
High impulse voltage and dielectric withstand voltage: The P-12 relay has an impulse voltage of 1.5KV and a dielectric withstand voltage of 1KVAC, which enables it to operate stably in harsh electrical environments.
3. Working principle
The working principle of the signal relay P-12 is based on the principle of electromagnetic induction. When the coil is energized, a magnetic field is generated, which attracts the armature and moves it, thereby changing the state of the contacts. When the coil is de-energized, the magnetic field disappears, the armature returns to its original position under the action of the spring, and the state of the contacts also changes. In this way, the P-12 relay realizes the on-off control of the circuit.
4. Application field
Communication equipment: In communication equipment, the P-12 relay is used to control the transmission and reception of signals to ensure the accuracy and stability of communication.
Office equipment: In office equipment, the relay is used to control the switches of various circuits, such as the print head control of printers, the copy control of copiers, etc.
Teaching audio-visual equipment: In teaching audio-visual equipment, the P-12 relay is used to control the switching of audio and video to ensure the smooth progress of the teaching process.
Measuring instruments: In measuring instruments, this relay is used to control the on and off of the measuring circuit to ensure the accuracy and reliability of the measurement results.
Simulators and safety alarms: In simulators, the P-12 relay is used to simulate various circuit states; in safety alarms, the relay is used to control the triggering and release of the alarm circuit.
5. Precautions for use
Installation environment: The P-12 relay should be installed in a dry, ventilated, non-corrosive gas environment to ensure its long-term stable operation.
Power supply voltage: When in use, ensure that the power supply voltage is within the rated voltage range of the relay to avoid damage to the relay.
Contact load: Ensure that the contact load is within the rated load range of the relay to avoid overheating and damage to the contacts.
Regular inspection: Regularly inspect and maintain the P-12 relay to ensure its performance and reliability.
Signal relay P-12 plays an important role in modern electronic equipment with its unique performance and wide application fields. By understanding its working principle and precautions for use, we can make better use of this device to provide stable and reliable control functions for various electronic devices.
