S-073H 3BHB030477R0007 is a phase module specifically designed for 7 MV high-voltage scenarios. As a core industrial component under ABB, its official model designation is PHASE S-073H. It is mainly compatible with the ACS 6000 series high-voltage inverters and serves as a key spare part to ensure the stable operation of this series of equipment. Originating from Poland, the product also has an updated replacement model 3BHB030477R0207. It is widely used in power generation, metallurgy, mining, petrochemical and other fields that rely on high-voltage drive systems.
Functional Value: As a phase module, its core function is to achieve precise phase conversion, efficient filtering, and voltage stabilization of high-voltage power. It reduces the impact of voltage fluctuations on ACS 6000 series equipment, lowers the probability of equipment failure and shutdown, improves the operating efficiency and service life of the overall drive system, and helps industrial customers reduce operation and maintenance costs.
Precautions for UseTransportation RecommendationsWith a net weight of 175 kg, the product is a heavy-duty industrial component. Professional packaging with shockproof, moisture-proof, and anti-compression protection must be used during transportation to ensure safety. If damage or abnormalities are found, photos should be taken immediately and the customer contacted to avoid subsequent disputes.Storage RequirementsUninstalled and unused products should be stored in a dry, well-ventilated warehouse free of corrosive gases (such as hydrogen sulfide, chlorine, etc.). Avoid direct sunlight, high temperature and humidity, and extrusion by heavy objects. The storage temperature should be controlled between 0℃ and +40℃, and the relative humidity should not exceed 80%. It is recommended to conduct a visual inspection and insulation performance test on the stored products once a month (using a 500V megohmmeter, the insulation resistance must be ≥100 MΩ) to ensure the product performance is not affected by the storage environment.
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