SKI780-2D2G-1 Mini Frequency Converter VFD Inverter 1Phase 220V to 3Phase 220V (220VAC 2.2kW)

General Description

The SKI780-2D2G-1 frequency converter is a high-performance inverter that transforms a single-phase 220V power supply into a three-phase 220V output, with a power output of 2.2 kW. It is designed for a wide range of industrial applications, particularly in the textile industry, where it can be used for carding machines, twisting machines, textile humidifiers, looms, and many other types of equipment. This model offers advanced speed and twist control, with multiple operating modes and an integrated RS-485 communication interface.

Technical Specifications

• Model: SKI780
• Rated Voltage: 220V single-phase to 220V three-phase
• Output Power: 2.2 kW
• Control Mode: Current Vector
• Output Voltage Regulation: PWM Control
• Size: 110 x 85 x 142 mm (4.3 x 3.3 x 5.6 inches)
• Weight: 1000-1042 g (35.3-36.7 oz)

Compatibility and Accessories

• 1 x Converter frequency

Installation

Easy installation thanks to a guide rail mounting system, allowing for quick and convenient setup.

Operation

The converter is equipped with several features, including:

• V/F control, vector control, and output twist control
• Speed ​​potentiometer and external panel
• User-defined built-in timer/counter
• Zero-speed braking function
• Textile pendulum frequency function for specific applications

Other information

Terminal	Name	Function description
R,S,T	AC power input terminal	Connect AC power Three-phase input, single-phase 220V VR connection, T
P+,PB	Braking resistance terminal	Connect the braking resistance
U,V,W	Output terminal	Connect the three-phase motor
Earth terminal	Earth connection