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A Complete Guide to Selecting and Using 480V to 380V Two-Phase Dry-Type Isolation Transformers
2025-10-14 | By: ZTELEC-www.ztelecgroup.com | 73clickLearn how to select, install, and use a 480V to 380V two-phase dry-type isolation transformer. Discover key selection criteria, wiring methods, IP ratings, and installation tips for safe and efficient operation....
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A Complete Guide to Common Oil-Immersed Transformer Fault Analysis and Solutions
2025-10-11 | By: ZTELEC-www.ztelecgroup.com | 70clickComprehensive guide to oil-immersed transformer fault diagnosis, including oil quality issues, abnormal sounds, winding faults, core failures, tapchanger, and bushing problems, with detailed troubleshooting methods for predictive maintenanc...
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380V in → 220V out: A 5-Step Guide to Selecting a Three-Phase Isolation Dry-Type Transformer
2025-10-10 | By: ZTELEC-www.ztelecgroup.com | 137clickLearn how to select the right 380V to 220V three-phase isolation dry-type transformer with this 5-step guide. Understand rated capacity, voltage requirements, performance standards, and brand reliability for industrial, lab, and commercial a...
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Choosing a European-Style Prefabricated Substation in 2025: Five Key Parameters
2025-09-29 | By: ZTELEC-www.ztelecgroup.com | 139clickLearn how to choose a European-style prefabricated substation in 2025. Discover five key parameters including intelligence, renewable energy adaptability, energy efficiency, protection level, and modular design....
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Dry-type + Isolation + Three-Phase: Why This Transformer Has Become the Standard for New Energy Charg
2025-09-26 | By: ZTELEC-www.ztelecgroup.com | 80clickDiscover why dry-type isolation three-phase transformers have become the standard for electric vehicle charging stations. Learn about safety, efficiency, environmental adaptability, and power quality advantages....
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Dry-Type Transformer Model Analysis: A Comprehensive Comparison of SCB, SGB, and SCBH Series
2025-09-24 | By: ZTELEC-www.ztelecgroup.com | 76clickComprehensive comparison of SCB, SGB, and SCBH dry-type transformer series. Learn about differences in insulation, structural design, and core materials, with practical selection recommendations for various application scenarios....
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