Benshaw RSI-025-S44-4W Sensorless Vector Drive, 25HP, 460V, NEMA 4X
BenshawModel:RSI-025-S44-4W
Midland, TX
Variable Frequency Drive
Qty:1
Condition: Used
At a glance
- Product
- Benshaw RSI-025-S44-4W Sensorless Vector Drive, 25HP, 460V, NEMA 4X
- Manufacturer
- Benshaw
- Model
- RSI-025-S44-4W
- Category
- Variable Frequency Drive
- Condition
- USED
- Availability
- In stock
- Price or process
- $3,275.00 USD
- Quantity
- 1
- Lead time
- Not provided
- Location
- Midland, TX
- Fulfillment
- Pickup and shipping available
- Seller
- PESSCO
- Listed on
Key specifications
- Ambient Temperature Max
- 40°F
- Ambient Temperature Min
- -10°F
- Control Method
- Sensorless Vector
- Electrical Rating - Current
- 46.3/40 A (at 380V/460V)A
- Enclosure Rating
- NEMA 4X (Indoor/Outdoor, Washdown)
- Horsepower Rating
- 25HP
- Input Frequency
- 50/60 HzHz
- Input Voltage
- 380-460V ±10%, 3-PhaseVAC
- Output Current
- 37.0/38.0 A (continuous/overload)A
- Output Voltage
- 0-460V, 3-PhaseV DC
- Overload Rating
- 150% for 60 seconds
Supporting evidence
No supporting documents or certifications provided.
Description
The Benshaw RSI-025-S44-4W is a robust sensorless vector variable frequency drive (VFD) designed for precise control of AC induction motors in demanding industrial environments. Rated at 25 horsepower and 460 volts, this drive excels in applications such as pumps, fans, conveyors, and mixers, offering energy efficiency, torque control, and overload protection. Key features include advanced sensorless vector technology for accurate speed and torque regulation without encoders, a user-friendly LCD interface for programming and diagnostics, and a NEMA 4X polycarbonate enclosure for washdown and corrosive environments. Advantages over similar products include superior fault diagnostics, easy integration with PLCs via multiple communication protocols (e.g., Modbus), and built-in PID control for process automation. Benefits include reduced energy consumption, extended motor life, and minimal downtime due to protective features like overvoltage and short-circuit safeguards. Drawbacks may include higher initial cost compared to basic V/Hz drives and the need for technical expertise for setup. This unit is ideal for food processing, water treatment, and manufacturing where reliability and environmental resistance are critical. (148 words)
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Shipping Information
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Return Window
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Return Conditions
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