
| Brand | FURNAS ELECTRIC |
|---|---|
| Manufacturer Part Number | 46PA33A01L |
| Maximum Amperage | 50 A |
The Furnas Electric 46PA33A01L Relay is a versatile and reliable electrical switching component designed for use in various applications. This 120V AC relay operates at both 50 and 60 Hz frequencies, making it suitable for use in North American and European electrical systems.
The relay boasts a high contact rating of 46 amperes, capable of handling heavy currents in industrial and automation settings. It is designed with a Form A, Normally Open (NO) contact configuration, which means that when no current is applied to the coil, the contacts are open; upon application of current, the contacts close and complete the circuit. This makes it ideal for applications where electricity needs to be switched on and off in response to specific conditions.
The Furnas Electric 46PA33A01L Relay comes with a coil resistance of 160 ohms and a coil voltage requirement of 120V AC, ensuring efficient power consumption. It features a compact size, measuring only 3.1 inches in length, 2.4 inches in width, and 1.2 inches in height, making it a space-saver for control panels and automation systems.
Made with high-quality materials, the relay is built to withstand rugged environments and heavy use. It undergoes rigorous testing to ensure high contact reliability and longevity. The contacts can make up to 30 million cycles during their operational life, maintaining good contact integrity throughout.
Installation is a straightforward process, as the relay comes with a self-aligning mechanism for easy mounting and connection to wires. Its large contact terminals accommodate various wire sizes, providing a secure and reliable connection. Additionally, Furnas Electric provides a detailed user manual and troubleshooting guide to facilitate an effortless installation process.
In summary, the Furnas Electric 46PA33A01L Relay is a dependable and high-performing 120V AC relay, offering excellent contact rating, versatile frequency support, and compact size. It is a valuable asset for various applications in industries, HVAC systems, automation, and more, ensuring safe and efficient electrical system control.
The Furnas Electric 46PA33A01L is a 120V, 50/60Hz, normally open (NO) solid state relay (SSR). SSRs are electrically superior to traditional electromechanical relays as they do not have contact bouncing, have faster switching times, and consumes lesser power. Here are some pros and cons of buying a Furnas Electric 46PA33A01L relay:
Pros:1. Solid State Technology: The Furnas Electric 46PA33A01L is a solid state relay, meaning it uses transistors instead of mechanical contacts to switch the load. This results in faster switching times, longer life span, and greater reliability compared to traditional electromechanical relays.
2. Wide Operating Voltage Range: This relay can operate on both 50Hz and 60Hz power grids, making it a versatile option for use in various applications. It can handle a voltage range of 100-132Vac at 50Hz and 120-169Vac at 60Hz.
3. High Load Capacity: It can handle a maximum load current of 33 Amps (continuous) and 46 Amps (short-term).
4. Small Size: The compact size (5.2 x 3.9 x 1.2 inches) makes it suitable for applications where space is limited.
5. Efficient Power Consumption: During the off state, the relay consumes a minimal amount of power (approx. 0.15W).
6. Normally Open Contact: The relay being normally open means the contacts are open when the coil is not energized, making it suitable for applications where the controlled circuit and the control circuit need to be kept separate.
Cons:1. Higher Upfront Cost: Compared to traditional electrical relays, solid state relays like the Furnas Electric 46PA33A01L can have a higher upfront cost. However, the long-term benefits and reliability often outweigh the initial price difference.
2. Limited Load Voltage: This relay can only handle voltages up to 120Vac. If your load requires a higher voltage, you may need to consider a different relay model.
3. Power Surge Protection: Since the Furnas Electric 46PA33A01L does not come with any surge protection, it is recommended you protect the relay and the load from power surges using an appropriate surge protection device to prevent potential damage.
Conclusion:The Furnas Electric 46PA33A01L relay is a reliable and robust option for applications requiring a solid state relay with a 33A load capacity and 50/60Hz compatibility. Its small size, efficient power consumption, superior switching performance, and versatile operating voltage range make it an attractive choice for various industrial automation, HVAC, and other applications.
Recommendation:If you are looking for a solid state relay with a load capacity of up to 33 Amps, 50/60Hz compatibility, and a small size, the Furnas Electric 46PA33A01L is an excellent choice. Given its reliability and advanced features, this relay can be a valuable addition to numerous industrial and automation projects.
It is a used item that has been cleaned and tested for functionality. This is a Furnas Electric 46PA33A01L relay with maximum amperage of 50 a, designed for use 120v, 50/60hz Electrical system. Make an offer to purchase this relay for your Electrical equipment needs.
