Power Rating:77 kW
Operating Frequency Range:40 Hz to 60 Hz
Input Voltage:3-phase, 400 V AC
Output Voltage:Adjustable, up to 690 V AC
Protection Class:IP21
Control Interface:Modular design with fieldbus connectivity
Environmental Compatibility:Compliant with CE, UL, and cUL standards
Energy Efficiency:Class A rated according to EU energy efficiency regulations
The ABB NVAR-77 Frequency Converter stands out in its class with its robust design, specifically tailored for challenging industrial environments. Its state-of-the-art technology ensures minimal harmonic distortion, leading to cleaner power quality and reduced stress on electrical systems.
Equipped with an intuitive assistant control panel, the NVAR-77 offers users precise control over motor operations, enhancing efficiency and productivity. Its flexible fieldbus system supports various protocols, making integration with existing infrastructure seamless.
Engineered with coated boards for harsh environments, this frequency converter is built to withstand demanding conditions without compromising performance. Additionally, it comes standard with a category C2 EMC filter, ensuring compliance with stringent safety regulations.
With a high input power capacity of up to 77 kW, the NVAR-77 caters to a wide range of industrial applications, from machinery drives to process control systems. Its frequency range of 40 Hz to 60 Hz allows for versatile operation across different industrial settings.
Designed with user convenience in mind, the NVAR-77 includes an internal Modbus and multiple fieldbus adapters for easy connection to other devices. Its compact size and IP21 protection rating make it suitable for both indoor and outdoor installations, providing peace of mind in diverse operational scenarios.
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