{"id":2075,"date":"2025-12-27T15:22:53","date_gmt":"2025-12-27T15:22:53","guid":{"rendered":"https:\/\/powernextransformer.com\/?post_type=product&p=2075"},"modified":"2026-01-07T11:59:21","modified_gmt":"2026-01-07T11:59:21","slug":"225-kva-three-phase-pad-mount-transformers-13-8-kv-primary-480-v-secondary-outdoor-electric-distribution-transformers","status":"publish","type":"product","link":"https:\/\/powernextransformer.com\/zh\/manufacturer\/225-kva-three-phase-pad-mount-transformers-13-8-kv-primary-480-v-secondary-outdoor-electric-distribution-transformers\/","title":{"rendered":"225 kVA Three-Phase Pad Mount Transformers, 13.8 kV Primary \/ 480 V Secondary, Outdoor Electric Distribution Transformers"},"content":{"rendered":"

1. 225 kVA Three-Phase Pad Mount Transformers Overview<\/h2>\n

The 225 kVA three-phase pad mount transformer<\/a> from PowerNex is an outdoor-rated, high-efficiency pad-mounted distribution transformer engineered for utility, industrial, and commercial applications. Featuring a 13.8 kV primary voltage and 480 V secondary output, it provides stable voltage, minimal energy loss, and reliable long-term performance.<\/p>\n

PowerNex has over 30 years of experience in manufacturing pad-mounted transformers, providing solutions for residential neighborhoods, commercial complexes, industrial plants, and utility grids worldwide. This transformer series complies with ANSI C57, IEEE C57, and DOE efficiency standards and holds UL, cUL, CSA, CE, SGS, and RoHS certifications.<\/p>\n

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2. Technical Specifications of 225 kVA Pad Mounted Distribution Transformers<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nSpecification \/ Range<\/th>\n<\/tr>\n
Product Type<\/td>\nPad Mount Power Transformer, Outdoor Rated<\/td>\n<\/tr>\n
Power Rating<\/td>\n225 kVA (range: 75\u2013500 kVA)<\/td>\n<\/tr>\n
Phase<\/td>\nThree-Phase<\/td>\n<\/tr>\n
Primary Voltage<\/td>\n13.8 kV (optional 7.2\u201315 kV)<\/td>\n<\/tr>\n
Secondary Voltage<\/td>\n480 V (optional 208\u2013480 V split-phase)<\/td>\n<\/tr>\n
Frequency<\/td>\n50 Hz \/ 60 Hz<\/td>\n<\/tr>\n
Cooling Type<\/td>\nOil-immersed, self-cooled (ONAN)<\/td>\n<\/tr>\n
Standards Compliance<\/td>\nANSI C57, IEEE C57, DOE efficiency<\/td>\n<\/tr>\n
Certifications<\/td>\nUL, cUL, CSA, CE, SGS, RoHS compliant<\/td>\n<\/tr>\n
Enclosure<\/td>\nSealed steel tank, outdoor rated<\/td>\n<\/tr>\n
Operating Conditions<\/td>\nOutdoor installation, various climates including extreme heat, freezing, and humidity<\/td>\n<\/tr>\n
Applications<\/td>\nUtility overhead\/underground distribution, industrial power supply, commercial networks, rural electrification, grid expansion<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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\n\t\t\t\"225\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n