NATIONAL 697-W Power Supply Unit

( Brand: National ), ( Manufacturer Part Number: 697-W ), ( Type: Power Supply ), ( Power: 5 W )

Review NATIONAL Vintage Company Power Supply Unit

National 697-W Power Supply Unit - A Reliable High-Power Solution for Your Electronic Devices

The National 697-W Power Supply Unit is a high-performance, versatile power solution designed to cater to the demanding power needs of various electronic devices. This power supply unit, manufactured by National Instruments, is a testament to the brand's commitment to quality, reliability, and innovation.

With a maximum output power of 697 watts, this power supply unit is capable of delivering consistent and stable power, making it an ideal choice for high-power applications such as industrial automation, testing equipment, and high-end computing systems. The unit features a universal AC input range of 90-264 VAC, ensuring compatibility with various power sources worldwide.

The National 697-W Power Supply Unit offers a wide range of adjustable output voltages (1.5V to 50V) and currents (up to 14A), providing flexibility to accommodate different device requirements. The unit is designed with a built-in overcurrent, overvoltage, and short-circuit protection, ensuring the safety of your devices and extending their lifespan.

This power supply unit features a compact, rugged design with a sleek black finish, making it suitable for both lab and industrial environments. The front panel offers easy-to-read digital displays for voltage, current, and power, along with intuitive control buttons for adjusting the output settings. The unit also includes a remote on/off switch and a status LED for monitor purposes.

The National 697-W Power Supply Unit is designed with efficiency in mind, featuring an active PFC (Power Factor Correction) to minimize harmonic distortion and reduce energy waste. This not only ensures the optimal performance of your devices but also helps in reducing your carbon footprint.

In conclusion, the National 697-W Power Supply Unit is a reliable, high-power solution that offers flexibility, safety, and efficiency for various high-power applications. Its robust design, combined with advanced features, makes it a valuable addition to any lab or industrial setup.

1. High Power Output: With a 697-watt capacity, it can efficiently power multiple devices or high power-draw components.

2. Adjustable Output Voltage: The adjustable output voltage makes it versatile for use with various equipment.

3. Multiple Output Connectors: The various output connectors cater to different devices, reducing the need for multiple power supplies.

4. Safety Features: The built-in safety features such as short-circuit protection, overcurrent protection, and overvoltage protection help prevent damage to connected equipment.

1. Size and Weight: Due to its high power output, the power supply unit is larger and heavier than some other models, which may make it less portable.

2. Price: As a high-capacity power supply unit, it tends to be more expensive than lower-capacity options.

3. Noise: Some users have reported that the power supply unit can be noisy under heavy load, which may be a concern for quieter environments.

In conclusion, the National 697-W Power Supply Unit offers a high power output, adjustable voltage, and multiple output connectors, making it a versatile choice for powering various devices. However, its size, weight, price, and potential noise may be drawbacks for some users.

If you require a high-power supply for your equipment and value versatility, the National 697-W Power Supply Unit could be a suitable choice. If portability, quiet operation, or cost are more important factors, you may want to consider a lower-capacity power supply unit. It's always a good idea to compare different models and read user reviews before making a final decision.

Details:

Only items included in pictures are the sale. Please look at all photos before purchasing. This item was pulled from a working environment. Tested and Working.

part #: 697 prices

• $15.00-$16.79

specifications hamamateuradio:

• brand: National
• mpn: 697-w
• type: Power Supply
• power: 5 W

payments hamamateuradio:

• other
• credit card: Visa
• wallet: Google-pay

seller hamamateuradio:

• # reviews: 8368
• city: San Diego, California
• rating: 99.1%

offer hamamateuradio:

• availability: In Stock
• quantity: 1
• best offers: True
• options: Ship-to-home
• sold: 0
• started: August 28, 2025

returns hamamateuradio:

• method: Money back
• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

general hamamateuradio:

• Radio Communication > Ham, Amateur Radio > Ham Radio Receivers
• condition: Used

shipping hamamateuradio:

• class: Standard
• service: UPS Ground
• carrier: UPS
• cost: $20.00
• transit: 5-8 Days
• type: Fixed

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