1. Industrial AC Drives Deals
  2. sku: 5317275043858603
  3. ABB ACH550-VDR-038A-4

ABB ACH550-VDR-038A-4 Vfd Drive Disconnect Switch 25HP 380-480V-AC 0-500HZ

Ach550-vdr-038a-4 Abb Vfd Drive With Disconnect Switch 25hp 380-480v-ac 0-500hz

( Brand: Abb ), ( Part Type: Switch Drive ), ( Model Number: Ach550-vdr-038a-4 ), ( Power: 25 Hp ), ( Output Frequency: 0 500 Hz ), ( Reference Sku: 1758992 ), ( Product Condition: Used Excellent )

Review ABB Vfd Drive Disconnect Switch 25hp 380-480v-ac 0-500hz

The ABB ACH550-VDR-038A-4 VFD Drive Disconnect Switch is a crucial safety component designed for variable frequency drive (VFD) systems with a rating of 25 horsepower and an AC voltage range of 380-480 volts. This disconnect switch ensures safe operation and maintenance of the VFD system by allowing the motor to be disconnected from the power source while still maintaining the control function.

This ABB model features a Class F insulation system, which provides excellent thermal stability and allows for operation in high ambient temperature environments. The disconnect switch is designed for a wide operating frequency range of 0-500 Hz, making it suitable for use in various industrial applications. The switch is also compatible with a wide range of VFD drives, providing versatility in system configurations.

The ABB ACH550-VDR-038A-4 VFD Drive Disconnect Switch is designed with safety in mind. It includes a mechanical interlock that prevents the motor from being energized when the switch is in the open position. This feature helps to prevent accidental start-ups and ensures that maintenance can be performed safely. In addition, the switch is designed to meet the requirements of various international safety standards, including IEC 60947-2-1 and NEMA ICS1.

This disconnect switch is constructed with high-quality materials and components, ensuring long-lasting performance and reliability. The switch is compact and easy to install, with a mounting depth of only 98 mm and a height of 120 mm. The switch also includes a clear indication of the on and off positions, allowing for easy operation and monitoring.

The ABB ACH550-VDR-038A-4 VFD Drive Disconnect Switch is an essential component for any industrial VFD system. Its robust design, wide operating range, and safety features make it a reliable and effective solution for ensuring safe and efficient operation. Whether you are in the process of designing a new system or looking to upgrade an existing one, this disconnect switch is an excellent choice.

The ABB ACH550-VDR-038A-4 VFD Drive Disconnect Switch 25HP 380-480V-AC 0-500Hz is a vital component in the electrical system of a variable frequency drive (VFD). This switch is designed to provide safe and efficient isolation of the VFD from the power source and the load during maintenance or troubleshooting. Here are some pros and cons of buying this particular disconnect switch:

Pros:

1. Reputable Brand: ABB is a well-known and reputable brand in the power and automation technology industry. Their products are known for their durability, reliability, and high performance.

2. Versatile Application: This disconnect switch is suitable for a wide range of applications and industries, including water and wastewater, oil and gas, mining, and power generation.

3. Safety Features: The switch has several safety features, such as a lockout function to prevent accidental start-up during maintenance, an overload protection feature, and a ground fault detection feature.

4. Easy Installation: The switch is designed for easy installation, and it comes with a clear and concise instruction manual.

5. Robust Construction: The switch has a robust and compact design, making it suitable for harsh environments and heavy usage.

Cons:

1. High Cost: Compared to other disconnect switches in the market, this ABB product is relatively expensive.

2. Limited Capacity: This switch has a capacity of 25HP, which may not be suitable for larger applications.

3. Complex Wiring: The switch may require complex wiring, which can be time-consuming and may require professional assistance.

Conclusion:

The ABB ACH550-VDR-038A-4 VFD Drive Disconnect Switch 25HP 380-480V-AC 0-500Hz is a reliable and safe option for those who require a high-performance disconnect switch for their VFD system. Its versatility, safety features, and easy installation make it a worthwhile investment for many applications. However, its high cost and limited capacity may be a drawback for some users. Ultimately, the decision to purchase this switch depends on the specific requirements of the application and the budget available. If the application demands a high-performance, reliable, and safe disconnect switch, and the budget allows for it, then this ABB product is a recommended option.

Details:

Disconnect Switches. Knife Gate Valves. Pressure Regulator Valves. Circuit Breakers.

part #: ach550vdr038a4 prices

  • $1994.05-$2390.00

specifications acdrivestream:

  • brand: Abb
  • part type: Switch Drive
  • model number: Ach550-vdr-038a-4
  • power: 25 Hp
  • output frequency: 0 500 Hz
  • reference sku: 1758992
  • product condition: Used Excellent

offer acdrivestream:

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

returns acdrivestream:

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

payments acdrivestream:

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

seller acdrivestream:

  • rating: 100.0%
  • # reviews: 126424
  • city: Delta, Ohio

general acdrivestream:

  • Drives Starters > Drives Motor Controls > General Purpose AC Drives
  • condition: Used

shipping acdrivestream:

  • service: Standard, Expedited, Overnight
  • class: Standard, Expedited, One-day
  • transit: 6-6 Days
  • type: Fixed
  • cost: $0.00
part type: switch drive, model number: ach550-vdr-038a-4, power: 25 hp, output frequency: 0 500 hz, reference sku: 1758992, product condition: used excellent,
category: business & industrial > drives starters > drives motor controls > general purpose ac drives, sku: 5317275043858603,

Abb ACH550-VDR-038A-4 Is Similar To:

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3 offers $1994.05–$2390.00 USD
  • Used. Offer #1 priced at $2000.00 + $Calculated delivery = $2000.00* total. If this action is not taken, it can ruin the drive. ABB +F267 25HP 3PH 100KA.+$Calculated shipping
  • Used. Offer #2 priced at $1994.05 + $0.00 delivery = $1994.05* total. Circuit Breakers Disconnect Switches.FREE SHIPPING
  • Seller refurbished. Offer #3 priced at $2390.00 + $18.24 delivery = $2408.24* total. High quality, comprehensively tested repairs are made with system-specific test fixtures. ABB Used/Refurbished AC HVAC Drive - 25 HP.+$18.24 shipping

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