KATO ENGINEERING 821-76111-48 Voltage Regulator 820-51139-42 V/hz 100A

( Brand: Kato Engineering ), ( Manufacturer Part Number: 821-76111-48 ), ( Type: Voltage Regulator ), ( Nominal Current Rating: 100 A ), ( Nominal Voltage Rating: Ac ), ( Country/region Of Manufacture: United States )

Review KATO ENGINEERING Voltage Regulator Static Vr V/hz 100a

The Kato Engineering VR V/Hz 100A Voltage Regulator (model numbers 821-76111-48 for DC input and 820-51139-42 for AC input) is a high-performance voltage regulator designed for various applications. This regulator is engineered to deliver a stable and consistent output voltage, making it an ideal choice for powering sensitive electronic equipment or maintaining proper battery charging levels.

The DC input version of this regulator accepts a voltage range of 11.5 to 16.5V DC and can output a regulated voltage of 12V DC with a maximum current capacity of 100A. The AC input version, on the other hand, can handle an AC input voltage range of 85 to 265V and can output a regulated DC voltage of 12V DC with the same maximum current capacity of 100A.

One of the key features of this voltage regulator is its ability to synchronize with the input frequency, making it suitable for use in various regions with different power grid frequencies. The VR V/Hz 100A Regulator comes with a built-in frequency sensing circuit that can automatically adjust its output frequency to match the input frequency, ensuring optimal performance in various environments.

The regulator housing is made of durable die-cast aluminum and is designed to withstand harsh operating conditions. It also comes with various protective features such as overcurrent protection, overvoltage protection, and short circuit protection, ensuring the safety and longevity of the device and the connected equipment.

The Kato Engineering VR V/Hz 100A Voltage Regulator is easy to install and comes with clear markings and terminals for easy identification of input and output connections. It also features a compact size and lightweight design, making it suitable for use in a wide range of applications, from industrial machinery to hobbyist projects.

Overall, the Kato Engineering VR V/Hz 100A Voltage Regulator is a reliable and versatile power management solution that can deliver stable and consistent voltage output in various applications and environments. Its advanced features, durability, and ease of use make it a top choice for professionals and hobbyists alike.

An In-depth Analysis of the Kato Engineering 821-76111-48 and 820-51139-42 Voltage Regulators

The Kato Engineering 821-76111-48 and 820-51139-42 are 100A voltage regulators designed for various applications. This analysis aims to provide a thorough examination of these regulators, including their features, advantages, and potential drawbacks.

1. Adjustable output voltage: These regulators allow users to set the output voltage within a specific range, making them versatile for various applications.

2. High current capacity: With a 100A current rating, these regulators can handle high power loads.

3. Overvoltage and undervoltage protection: The regulators automatically shut down when the input voltage exceeds a certain level or falls below a minimum threshold, ensuring the protection of connected equipment.

1. Precision voltage regulation: These regulators maintain a stable output voltage, which is essential for sensitive electronics and equipment.

2. Durable design: Kato Engineering's voltage regulators are built to withstand harsh environments and extended use.

3. Easy installation: The regulators come with clear instructions and user-friendly interfaces, making installation a straightforward process.

1. Size and weight: Due to their high current capacity and robust design, these regulators are larger and heavier than some alternative solutions.

2. Cost: Compared to smaller, lower-capacity voltage regulators, these units may be more expensive.

3. Limited compatibility: These regulators may not be suitable for all applications, as they are designed primarily for industrial and commercial use.

The Kato Engineering 821-76111-48 and 820-51139-42 voltage regulators offer precision voltage regulation, high current capacity, and robust design, making them ideal for industrial and commercial applications that require stable power supplies. However, their larger size, weight, and cost may be disadvantages for smaller-scale projects.

If you are looking for a high-performance voltage regulator for industrial or commercial use, the Kato Engineering 821-76111-48 and 820-51139-42 are excellent choices. However, if you require a smaller, lighter, or more cost-effective solution, consider alternative voltage regulators with lower current capacities. Always ensure compatibility with your specific application before making a purchase.

Details:

With its sturdy construction and precise engineering, this voltage regulator is an essential component for maintaining consistent stable electrical output in a variety of industrial applications. Manufactured in the USA by KATO ENGINEERING, this regulator is rated at 100 volts AC and amps, ensuring reliable efficient power control.

part #: 8217611148 prices

• $2257.19-$2499.00

specifications voltageregula:

• brand: Kato Engineering
• mpn: 821-76111-48
• type: Voltage Regulator
• nominal current rating: 100 A
• nominal voltage rating: Ac
• country/region of manufacture: United States

shipping voltageregula:

• carrier: USPS
• transit: 5-12 Days
• class: Standard
• type: Fixed
• cost: $36.73
• service: USPS Ground Advantage

offer voltageregula:

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

returns voltageregula:

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

general voltageregula:

• condition: Used
• Electronic Components Semiconductors > Semiconductors Actives > Power Regulators Converters

seller voltageregula:

• # reviews: 1481
• city: Nampa, Idaho
• rating: 99.7%

payments voltageregula:

• other
• credit card: Diners-club
• wallet: Google-pay

Kato Engineering 821-76111-48 Is Similar To:

• 810-52000-00 Kato Automatic Voltage Regulator (38.4% similar) Kato voltage regulator input 24VDC, 20ADCOUTPUT 22VDC, 20ADCDCV sensing transducer 10V. Sci sensing transducer 10V. AC sensing input 120VAC Norma's sending 5a nom used - not tested...(July 31st, 2017)
• 821-36000-00 Kato Reliance New Voltage Regulator (42.2% similar) We combine shipping. Condition: new quantity: 1 brand: Kato reliance: voltage regulator part number: 00RELIANCE part rev. Inventory number: 5A4-3...(May 2nd, 2018)
• 821-36001-00 Kato Engineering Voltage Regulator Tap Output (53.6% similar) New original Kato regulator. Many others available...(July 21st, 2018)
• 821-776790-00 Kato Engineering Voltage Regulator Unit Price (54.7% similar) Built in 2016 unknown if it works. Selling as is. Kato Engineering voltage regulator unit price 18,438...(October 12th, 2018)
• 821-66001-02 Kcr-760 Kcr760 8216600102 Kato Engineering Reliance Electric 65 Vdc 10a 1ph 1200 Va (36.4% similar) TK2220 Kato Engineering reliance electric part no. Through messages, at or by sales at . Sensing vac 1 phase 50 60HZ 6 VA power vac 1 phase 50 60HZ VA output 65 CDC 10 amps approximate shipping weight TK2220...(September 14th, 2016)