175H4428
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The Danfoss 175H4428, part of the VLT 3000 Variable Speed Drives series, boasts a nominal power of 22.0 kW and an IP20 (NEMA 1) enclosure rating. It delivers a Ct output current of 44.0A, an efficiency of 96% at 100% load, and supports motor voltages between 380 and 500V. Additionally, the unit weighs 49.0 kg.
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Product Description:
The 175H4428 adjustable frequency drive features a voltage vector control inverter control system. This drive supports full performance of the connected motor without derating. The product is characterized by a high switching frequency. This device ensures the operation of the related electric motor with high efficiency. The unit is compatible with different kinds of motors. It can be used in a wide range of systems for industrial use. It controls the voltage as well as speed of the electric motor. This drive finds its use in multiple industrial sectors.
The product fine-tunes the system performance depending on the application. This device’s voltage vector control ensures low switching losses. The unit has six semiconductors in its switching section. It comes with a built-in mains reactor DC link coil and motor coils that help to reduce costs and save space. This drive has dynamic adapting capabilities. The product mustn’t be powered if it is found to be defective or damaged. This device’s instruction and service manuals should be read and understood before its use. The unit’s control card display remains unlit when the DC bus or input voltage is missing or incorrect. It has three soft charge fuses.
This adjustable frequency drive’s DC bus must be discharged fully before any test is done on it. The product’s output phases have a current sensor on them. This device’s interface board can be accessed after removing the control card. The unit’s STOP key can’t be used to perform the disconnection of the AC line. Its parameter sets are stored in an EEPROM.
Frequently Asked Questions about 175H4428:
Q: What is the protection class of the 175H4428 drive?
A: The 175H4428 drive has an IP 20 protection class.
Q: What is the variable frequency technique deployed by the 175H4428 drive?
A: The variable frequency technique deployed by the 175H4428 drive is pulse width modulation.
Q: How many phases does the 175H4428 drive have?
A: The 175H4428 drive has three phases.
Q: Is the 175H4428 drive suitable for residential use?
A: No, the 175H4428 drive is not suitable for residential use and is meant only for industrial applications.
Q: What kind of drive is the 175H4428 drive?
A: The 175H4428 drive is an AC low-voltage drive.
