| Allicdata Part #: | HJ2-DC48V-ND |
| Manufacturer Part#: |
HJ2-DC48V |
| Price: | $ 4.48 |
| Product Category: | Relays |
| Manufacturer: | Panasonic Electric Works |
| Short Description: | RELAY GEN PURPOSE DPDT 7A 48V |
| More Detail: | General Purpose Relay DPDT (2 Form C) 48VDC Coil S... |
| DataSheet: |  HJ2-DC48V Datasheet/PDF |
| Quantity: | 1000 |
| 20 +: | $ 4.06822 |
| Turn On Voltage (Max): | 38.4 VDC |
| Coil Resistance: | 2.6 kOhms |
| Coil Power: | 900 mW |
| Contact Material: | Silver (Ag) |
| Operating Temperature: | -40°C ~ 70°C |
| Termination Style: | Plug In |
| Mounting Type: | Socketable |
| Features: | -- |
| Release Time: | 20ms |
| Operate Time: | 20ms |
| Turn Off Voltage (Min): | 4.8 VDC |
| Series: | HJ |
| Switching Voltage: | 250VAC, 125VDC - Max |
| Contact Rating (Current): | 7A |
| Contact Form: | DPDT (2 Form C) |
| Coil Voltage: | 48VDC |
| Coil Current: | 18.0mA |
| Coil Type: | Non Latching |
| Relay Type: | General Purpose |
| Part Status: | Last Time Buy |
| Packaging: | Bulk |
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Power Relays, Over 2 Amps
The HJ2-DC48V is a type of power relay that is designed with two main functions, controlling and sensing circuit power. It is rated for applications over two amps, and can be used to switch on and off circuits, as well as providing voltage sensing. Here\'s a look at the application field and working principle of the HJ2-DC48V.
Application Field
The HJ2-DC48V is ideal for use in a variety of industrial applications, including industrial automation, process automation, and power supply. The voltage rating is 48VDC, making it well-suited for applications that require a reliable and stable power source. Additionally, the relay offers a wide variety of features, such as 4, 8, and 16-pin selections, LED or dry contact outputs, and a coil power of 4-6 Watts.
The HJ2-DC48V also offers a choice of 5\' or 6\' feet connections, allowing for greater flexibility in installation. The relay is UL, CSA, and CE approved, indicating that it meets the strictest industry safety standards. Finally, the HJ2-DC48V is RoHS compliant and offers a 3-year warranty.
Working Principle
The working principle of the HJ2-DC48V involves the use of a magnetically polarized armature, energizing coil, and pair of contacts. When voltage is applied to the coil, a magnetic field is created which attracts the armature and energizes it, causing the contacts to move. This action opens or closes the circuit, depending on the voltage applied. In addition to its voltage sensing, the HJ2-DC48V also has a built-in mechanical latching feature which ensures reliable switching between "on" and "off" states.
To ensure safety, the HJ2-DC48V is designed with a voltage spike protection feature. When the voltage reaches a certain threshold, the relay will automatically disconnect the circuit and reset itself to its initial state. This ensures that electric shocks can be safely dissipated, thus preventing circuit damage.
Conclusion
The HJ2-DC48V is a powerful and reliable power relay that is rated for applications above two amps. It features a wide range of features, such as LED or dry contact outputs, a 4-6 watt coil power, UL, CSA, and CE certifications, and RoHS compliance. Additionally, the HJ2-DC48V features a voltage spike protection feature and a mechanical latching feature, making it an ideal choice for industrial and process automation applications.
The specific data is subject to PDF, and the above content is for reference
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