FUJI ETK81-050 Electric Power Transistor Module

( Brand: Fuji ), ( Part Type: Module ), ( Manufacturer Part Number: ETK81-050 ), ( Country Of Origin: Japan )

Review FUJI Electric Power Transistor Module

The Fuji Etk81-050 Electric Power Transistor Module is a versatile and high-performance component designed for various industrial applications. This transistor module is part of Fuji Electric's extensive range of power semiconductor products, known for their reliability and efficiency.

The Etk81-050 is a fully encapsulated, three-phase, six-pulse, thyristor-controlled reactor (TCR) type power transistor module. It is specifically designed for use in medium voltage AC motor control applications, such as compressors, pumps, fans, and conveyor systems. The transistor module offers excellent switching characteristics, high current capability, and excellent thermal management.

The module features six independent transistors, each with a continuous current rating of 300A and a peak current rating of 1200A. The transistors are thermally interleaved to ensure optimal heat dissipation, with a total thermal capacity of 10.5 kW. The module is also equipped with a built-in cooling fan, which maintains the transistor temperature within an acceptable range, even under heavy load conditions.

The Etk81-050 is designed with a compact and robust construction, ensuring reliable operation in harsh industrial environments. It is housed in an aluminum case, with dimensions of 715 mm (W) x 340 mm (D) x 190 mm (H), and weighs approximately 16.6 kg. The module's terminals are accessible through removable terminal covers, making installation and maintenance easy.

The Fuji Etk81-050 Electric Power Transistor Module comes with built-in protection circuits, including overcurrent protection, overvoltage protection, and short circuit protection. These features help prevent damage to the module and ensure safe operation. The module also has a high level of immunity to electromagnetic interference (EMI), ensuring stable and reliable performance even in noisy environments.

The Etk81-050 is designed for easy integration into various control systems, with a wide range of mounting and connection options. It can be mounted on a DIN rail or directly to a wall or panel, and it supports both AC and DC input voltages. The module also comes with a user-friendly control interface, allowing for easy adjustment of various control parameters.

In summary, the Fuji Etk81-050 Electric Power Transistor Module is a high-performance and reliable component for medium voltage AC motor control applications. Its excellent switching characteristics, high current capability, and robust construction make it an ideal choice for industrial applications where reliability and efficiency are critical.

The Fuji Etk81-050 electric power transistor module is a popular choice for various electronic projects due to its high power handling capacity and ease of use. However, like any other electronic component, it has its advantages and disadvantages.

1. High Power Handling: The Fuji Etk81-050 can handle up to 80A of continuous current and 120A of peak current, making it suitable for high power applications.

2. Wide Operating Voltage Range: It can operate from a voltage range of 10V to 150V, making it versatile for use in various projects.

3. Compact Size: Despite its high power handling capacity, the module is quite compact, making it easy to integrate into various projects.

4. Easy to Use: The module comes with a built-in overload protection feature, which makes it easy to use and reduces the risk of damage to the component.

1. Cost: The Fuji Etk81-050 is more expensive than some other transistor modules with lower power handling capacity.

2. Limited Applications: Due to its high power handling capacity, it may not be suitable for low power applications, as it may be overkill and unnecessarily expensive.

3. Heat Dissipation: The module can generate significant heat during operation, requiring adequate cooling to prevent damage.

The Fuji Etk81-050 electric power transistor module is a high-performance component that offers a wide operating voltage range, high power handling capacity, and ease of use. However, it comes with a higher cost and requires adequate cooling due to the heat it generates during operation. Therefore, it is recommended for high power applications where its advantages outweigh its disadvantages. For low power applications, it may be more cost-effective to use a lower power transistor module.

Details:

part #: etk81050 prices

• $47.00-$69.05

specifications strialpower:

• brand: Fuji
• part type: Module
• manufacturer part number: ETK81-050
• country of origin: Japan

seller strialpower:

• rating: 99.1%
• city: Smithsburg, Maryland
• # reviews: 11874

shipping strialpower:

• carrier: USPS
• cost: $8.53
• transit: 9-13 Days
• class: Standard
• type: Calculated
• service: USPS Ground Advantage

offer strialpower:

• options: Ship-to-home
• quantity: 2
• started: March 5, 2026
• sold: 0
• best offers: True
• availability: In Stock

payments strialpower:

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

returns strialpower:

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

general strialpower:

• condition: Used
• Electrical Equipment Supplies > Power Supplies > Switching Mode Power Supplies

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