Emerson Control Techniques SK2401 AC Variable Frequency Drive, 5.5–7.5 kW, 380–480 V, 3-Phase

USED. EXCELLENT TECHNICAL AND COSMETIC CONDITION.

Emerson Control Techniques SK2401 is an AC variable frequency drive (VFD / inverter) designed for reliable three-phase motor speed control in industrial applications. This model is rated for 5.5–7.5 kW motors and operates on a 380–480 V AC, 50/60 Hz power supply.

The drive provides a three-phase output (U-V-W) with adjustable frequency up to 1500 Hz, enabling precise motor speed regulation, soft starting, and energy-efficient operation. It is suitable for controlling pumps, fans, conveyors, compressors, and general-purpose industrial machinery.

The SK2401 is part of the well-known Control Techniques SK series, valued for compact design, robustness, and ease of commissioning. Designed in the UK and manufactured in China, the drive carries CE and UL certifications, making it suitable for both EU and US industrial installations.

Key Features

• AC variable frequency drive (VFD / inverter)

• Rated motor power: 5.5 / 7.5 kW

• 3-phase input: 380–480 V AC, 50/60 Hz

• 3-phase output: 0–480 V, up to 1500 Hz

• Output current: up to 15.3 A

• Integrated operator keypad (Commander SK)

• Compact industrial enclosure

• CE & UL approved

• Designed in UK, made in China

Typical Applications

• Pumps and fans

• Conveyors and material handling systems

• Industrial machinery

• Compressors

• HVAC and process automation

Technical Summary

• Model: SK2401

• Series: Control Techniques SK

• Motor Power: 5.5 / 7.5 kW

• Input Voltage: 380–480 V AC, 3-phase

• Output Voltage: 0–480 V AC, 3-phase

• Frequency Range: up to 1500 Hz

• Manufacturer: Emerson Control Techniques

• Country of Manufacture: China (Designed in UK)