- General Purpose Relays Items
- sku: 1065392862103691
- JENNINGS RB7A-26D918
RB7A-26D918 JENNINGS High Voltage Vacuum Relay
| Brand | JENNINGS |
|---|---|
| Manufacturer Part Number | RB7A-26D918 |
| Part Type | VOLTAGE VACUUM |
| Compatiblebrand | UNIVERSAL |
Review JENNINGS 26.5vdc High Voltage Vacuum Relay Many Available
The Jennings RB7A-26D918 is a high voltage vacuum relay, specifically designed for industrial and commercial applications that require reliable and durable electrical switching solutions. This 26-volt DC relay is a crucial component in various control systems, offering exceptional performance and longevity.
The Jennings RB7A-26D918 is a 26-volt DC relay, which means it operates efficiently with a DC power supply of 26 volts. This voltage range is commonly used in industrial and commercial applications, ensuring compatibility with various power sources. The relay's high voltage rating of 250 volts AC, 500 volts DC, makes it suitable for handling higher voltage loads, providing additional safety and reliability.
One of the key features of the Jennings RB7A-26D918 is its vacuum technology. Vacuum relays, such as this one, use a sealed vacuum chamber instead of a mechanical contact to switch the electrical circuit. This design offers several advantages, including improved reliability, longer lifespan, and reduced maintenance requirements. The vacuum chamber provides a nearly perfect insulation, eliminating the need for mechanical contacts, which can wear out over time and require frequent replacement.
The Jennings RB7A-26D918 is a latching relay, which means it retains its state (on or off) even after the power supply is turned off. This feature is particularly useful in applications where the status of the circuit needs to be maintained, such as in security systems, HVAC controls, and industrial machinery. The relay is also equipped with a coil with a rated current of 0.5 amperes, ensuring it can effectively switch the electrical load it is connected to.
The Jennings RB7A-26D918 is a compact and robust relay, designed for easy integration into various control systems. Its dimensions are 57.2mm (L) x 31.8mm (W) x 21.1mm (H), making it a space-saving solution for applications where space is limited. The relay is also equipped with mounting holes, allowing for easy installation in control panels or other enclosed spaces.
In conclusion, the Jennings RB7A-26D918 is a high-quality 26-volt DC high voltage vacuum relay, offering excellent performance and reliability for industrial and commercial applications. Its vacuum technology, latching feature, and compact design make it a versatile and reliable solution for various control systems.
Pros of buying Jennings RB7A-26D918 26VDC High Voltage Vacuum Relay:1. Reliability: Jennings vacuum relays are known for their reliability and long lifespan. They are often used in applications where contact reliability is critical.
2. High Voltage Capability: This specific model, the RB7A-26D918, operates at a high voltage of 26VDC, making it suitable for various industrial applications.
3. Wide Operating Temperature Range: It has a wide operating temperature range of -40 C to 85 C, which means it can perform well in different environmental conditions.
4. Replaceable Contacts: The contacts in the relay can be replaced, which extends the lifespan of the relay and reduces the cost of replacement.
Cons of buying Jennings RB7A-26D918 26VDC High Voltage Vacuum Relay:1. Price: Vacuum relays, due to their robust construction and high voltage capability, tend to be more expensive than other types of relays.
2. Size and Weight: Vacuum relays are larger and heavier than other types of relays, which may be a consideration in applications where space is limited.
3. Maintenance: Vacuum relays require regular maintenance to ensure proper operation, including checking and replacing the vacuum seal and keeping the contacts clean.
Conclusion:The Jennings RB7A-26D918 26VDC High Voltage Vacuum Relay is a reliable and durable option for high voltage applications. Its wide operating temperature range and replaceable contacts are significant advantages, but its high price and size may be a drawback for some users. If the benefits of a vacuum relay, such as high voltage capability and reliability, outweigh the drawbacks for your specific application, then the Jennings RB7A-26D918 is a worthwhile investment. However, it is crucial to consider the operational requirements and the overall cost of ownership, including maintenance and repair costs, before making a purchase decision.
Details:
Most if not all had been inspected and hi pot tested before we acquired them, so they should be good to go. Some are blue and some black. The bottom line is this. All of these came from the estate w1ga, a well-known gentleman who had dealt in high-power components for decades.
The links below to see what else is available. Vacuum capacitors and accessories. That includes manuals, packaging, power cords, etc.
If you do not see it in the photos, is likely included sale.
specifications genpurrelays:
- brand: Jennings
- mpn: Rb7a-26d918
- part type: Voltage Vacuum
- compatiblebrand: Universal
returns genpurrelays:
- time: 30 days
- method: money back
- paid by: seller
- policy: returns accepted
shipping genpurrelays:
- type: fixed
- transit: 4-8 days
- service: standard
- class: standard
payments genpurrelays:
- wallet: google-pay
- credit card: mastercard
offer genpurrelays:
- sold #: 36
- options: ship-to-home
- availability: in stock
- prices: $45.00–$172.47
- item condition:
- Used
- New
- New – Open box
- started: march 19, 2024
general genpurrelays:
- category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays
seller genpurrelays:
- city: sparks, nevada
- rating: 100.0%
- # reviews: 23750
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