{"id":2299,"date":"2026-01-11T14:52:22","date_gmt":"2026-01-11T14:52:22","guid":{"rendered":"https:\/\/powernextransformer.com\/?post_type=product&p=2299"},"modified":"2026-01-11T15:04:32","modified_gmt":"2026-01-11T15:04:32","slug":"1000-kva-three-phase-marine-shore-power-isolation-transformer-6-6kv-to-690v","status":"publish","type":"product","link":"https:\/\/powernextransformer.com\/zh\/manufacturer\/1000-kva-three-phase-marine-shore-power-isolation-transformer-6-6kv-to-690v\/","title":{"rendered":"1000 kVA Three-Phase Marine Shore Power Isolation Transformer 6.6kV to 690V"},"content":{"rendered":"

The 1000 kVA Three-Phase Marine Shore Power Isolation Transformer<\/a> 6.6kV to 690V from PowerNex is a high-capacity, dry-type marine transformer engineered for ship-to-shore electrical connections, ports, shipyards, and onboard shipboard power distribution. Designed for reliable, safe, and efficient isolation of electrical networks, this 1000 kVA marine transformer ensures uninterrupted operation of lighting, auxiliary power, communication systems, and critical electronics under demanding marine and offshore conditions.<\/p>\n

Featuring oil-free, air-cooled, epoxy-insulated windings, this 1000 kVA transformer offers minimal maintenance, superior safety, and long-term operational stability. Its marine-grade enclosure is designed to withstand humidity, vibration, shock, salt spray, and extreme temperature conditions, making it ideal for commercial vessels, naval ships, cruise liners, ferries, and offshore platforms.<\/p>\n

PowerNex provides factory-direct pricing, OEM\/ODM customization, and worldwide distribution for B2B clients in USA, Canada, Australia, Brazil, Argentina, Mexico, Guyana, Malaysia, Indonesia, Saudi Arabia, UAE, UK, Germany, France, Spain, Italy, South Africa, and other global markets.<\/p>\n

\n

1000 kVA Marine Shore Power Isolation Transformer Technical Specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nSpecification<\/th>\n<\/tr>\n
Power Rating<\/td>\n1000 kVA (range 250\u20135000 kVA, including 250 kVA, 500 kVA, 750 kVA, 1000 kVA, 1250 kVA, 1600 kVA, 2000 kVA, suitable for shipboard, offshore, and port power systems)<\/td>\n<\/tr>\n
Type<\/td>\nDry-Type Marine Shore Power Isolation Transformer (oil-free, air-cooled, epoxy-insulated)<\/td>\n<\/tr>\n
Primary Voltage<\/td>\n6.6 kV AC (options: 3.3 kV, 6.6 kV, 10 kV, 11 kV; customizable for global marine applications)<\/td>\n<\/tr>\n
Secondary Voltage<\/td>\n690 V \/ 480 V \/ 440 V \/ 415 V \/ 400 V \/ 380 V \/ 230 V \/ 220 V \/ 127 V AC (Wye or Delta; fully customizable for shipboard, port, or offshore systems)<\/td>\n<\/tr>\n
Connection<\/td>\nThree-Phase (Delta\u2013Wye, Wye\u2013Wye, Delta\u2013Delta; optional single-phase output for specialized systems)<\/td>\n<\/tr>\n
Frequency<\/td>\n50 Hz \/ 60 Hz<\/td>\n<\/tr>\n
Cooling<\/td>\nAir Natural (AN), dry-type, oil-free, low-maintenance, safe for confined spaces<\/td>\n<\/tr>\n
Standards<\/td>\nIEC 60076, ANSI, IEEE C57.12, CE, UL, cUL, CSA<\/td>\n<\/tr>\n
Class Society Certifications<\/td>\nABS, DNV, LR, BV, CCS, NK, RINA, KR (optional)<\/td>\n<\/tr>\n
Enclosure<\/td>\nMarine-grade epoxy or powder-coated steel; NEMA 1 indoor \/ NEMA 3R outdoor optional, corrosion-resistant<\/td>\n<\/tr>\n
Insulation Class<\/td>\nB, F, or H-class for high thermal endurance<\/td>\n<\/tr>\n
Temperature Rise<\/td>\nClass F insulation, ambient \u2264 45\u00b0C<\/td>\n<\/tr>\n
Noise Level<\/td>\n\u2264 60 dB at full load<\/td>\n<\/tr>\n
Weight & Dimensions<\/td>\nCustomizable based on voltage, capacity, and enclosure type<\/td>\n<\/tr>\n
Applications<\/td>\nShip-to-shore power distribution, ports, shipyards, commercial vessels, naval ships, ferries, cruise liners, offshore platforms, renewable energy integration<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\t
\n\t\t\t\t
\n\t\t\t\n\t\t\t\n\t
\n\t\t\t\t\t\t\t\t
\n\t\t\t\"1000\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n