EMERSON SKB3400150 AC/DC frequency converter
Specific parameters
Electrical parameters:
Rated input voltage: 380-480V AC, allowable fluctuation range is ± 10%. The input voltage range is 342-528V AC.
Input phase number: three-phase.
Suitable motor power: There are multiple options such as 0.75kW, 1.5kW, 2.2kW, etc.
Rated current: 4.5A.
Output voltage: 0-480V AC.
Output frequency: up to 550Hz maximum.
Physical parameters:
Dimensions: 185 × 163 × 125mm.
Panel opening size: 90 × 130mm.
Installation size: 115 × 175mm.
Weight: Approximately 2.80 lbs (1.3 kg).
Product Performance
Energy saving and efficient: By adopting advanced control algorithms and optimized hardware structures, high efficiency can be maintained even under low loads, reducing energy consumption costs.
Complete protection function: It has multiple protection functions such as overload, overvoltage, undervoltage, overtemperature, short circuit, etc., to ensure the safe operation of the equipment.
Easy to operate: It has a simple installation method and can be installed on panels or rails (when the power is ≤ 2hp). Parameter settings are made through buttons, with the 10 most commonly used parameters set on the front end of the driver, which can meet 90% of application requirements.
Excellent performance: Compact size, excellent open-loop performance, optional onboard PLC function, and plug-in modules for I/O, Ethernet, and fieldbus communication, with strong scalability.
application area
In the industrial field, it is widely used in various industrial production equipment such as fans, water pumps, compressors, etc. Through precise speed control, the goal of energy conservation and optimization of production processes is achieved. It can also be used on conveyor belts to adjust speed according to production rhythm.
Commercial field: Suitable for air conditioning systems, elevators, and other equipment in commercial buildings, achieving smooth motor start-up and speed regulation, improving equipment operating efficiency and comfort.















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