SC4420-01000
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The Danaher SC4420-01000 drive, part of the NEXTDRIVE Frequency Drives series, features a wide input voltage range from 3 x 200 V to 3 x 480 V. This device supports up to 3 x 460 V output voltage, offers a peak current overload of 150% for 1 min every 10 min, and handles continuous overload up to 120%.
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Product Description:
The SC4420-01000 Frequency Drive is manufactured by Danaher. The device functions as a variable frequency control system designed for motor control operations in industrial automation systems. The 20HP drive operates with 460V at both the input terminals and output connectors. The user can operate this device using 3-phase power.
The SC4420-01000 frequency drive accepts either 50 or 60 Hz frequency input. The drive function within a temperature range of -20 to 60°C under storage conditions. This drive functions at a current level designated as 25A. NEMA 1 and IP20 ratings should cover the protective housing of this drive. This equipment requires indoor installation and has an efficiency of around 95%. The estimated dimensions are 30x15x10 inches. The drive implements Modbus RTU technology as its communication interface. The operational temperature range of the SC4420-01000 frequency drive extends from 0 Degrees Celsius up to 40 Degrees Celsius. The 50 lbs weight of this drive uses V/F or sensorless vector control for its basic operational method. The input frequency range of this system operates from 47 Hz to 63 Hz. The total overload capability reaches 150% while the device offers continuous operation for 60 seconds. This drive gives users the ability to achieve exact control of motor speed. The design structure of the product establishes a continuous power system. It matches standard voltage requirements.
The SC4420-01000 frequency drive features reliable performance standards as per standard VFD criteria. Operating the drive requires three-phase motors and their configuration. This system enables users to obtain controlled movement from start to stop operations. Installation requires proper ventilation. The designed working temperature limits influence how effectively the drive operates. Security protocols need to direct all electrical connection tasks. The drive is compatible with standard power grids. It is a key component in motor control systems.
Frequently Asked Questions about SC4420-01000:
Q: Why is Modbus RTU used in SC4420-01000 frequency drive?
A: Modbus RTU provides reliable and fast communication between SC4420-01000 and automation systems. It enables real-time control and monitoring through standardized data exchange.
Q: How does the V/F or sensorless vector control improve motor performance in SC4420-01000?
A: This control method in SC4420-01000 enhances torque response and speed regulation, especially under variable load conditions. It ensures consistent motor output without requiring feedback sensors.
Q: Why is a 150% overload capacity important in the SC4420-01000?
A: SC4420-01000 handles short-term high current demands during motor startup or load spikes. This protects the drive and ensures stable operation during temporary overloads.
Q: How does IP20 rating benefit the SC4420-01000 frequency drive?
A: The IP20 rating of SC4420-01000 ensures protection against solid objects over 12mm. It is suitable for indoor environments where moisture protection is not required.
Q: How does three-phase operation impact the efficiency of SC4420-01000 frequency drive?
A: Three-phase input ensures balanced power delivery in SC4420-01000, minimizing voltage fluctuations. It enhances energy efficiency and extends motor lifespan in industrial settings.
