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Espey designs and manufactures medium voltage dry-type power transformers up to 2.5MVA air-cooled and liquid cooled. Espey transformers are used in military, heavy industrial, severe environment, and high reliability applications. Espey is familiar with the design and qualification requirements typical for military and harsh environment applications: MIL-T-15108C(Navy), MIL-S-901D, Grade A (HI-Impact Shock), MIL-STD-167-1 (Vibration), MIL-STD-740-1 (Airborne noise), MIL-STD-740-2 (Structure – borne noise), ABS-NVR, IEC and IEEE Specifications. Espey is experienced in supplying engineering analysis services related to power transformer design and manufacture. Espey maintains all facilities of a power transformer manufacturer, along with the capabilities of a power conversion and power systems design and manufacturing facility. Request Product Information |
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| POWER TRANSFORMERS | |||||||||
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Shipboard Distribution Transformers (1-75kVA) Espey is the sole source of various distribution transformers for several submarine and surface combatant applications. Espey Mfg. has customized transformers for unique applications requiring performance above and beyond that specified in MIL-T-15108. |
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Liquid Cooled Rectifier Transformer (950kVA) Espey designed and manufactured this set of power transformers for a prime military contractor. The transformer design employs a proprietary heat exchange configuration which enables the transformer size and weight to be condensed to that specified. The transformer provides isolation and rectifier duty phase displaced low voltage, high current outputs. |
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Liquid Cooled Rectifier Transformer (120kVA) Espey designs and manufactures liquid cooled power transformers for power isolation, power distribution, high voltage pulse, and rectifier converter applications. |
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Liquid Cooled Rectifier Transformer (890kVA) Espey designed and manufactured this power transformer for a prime military contractor. The transformer design employs a proprietary heat exchange configuration which enables the transformer size and weight to be condensed to that specified. The transformer provides isolation and rectifier duty phase displaced low voltage, high current outputs (12 @ 840AMPS). |
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Liquid Cooled Rectifier Transformer Assembly (1MVA) Espey designed and manufactured this power transformer assembly for a prime military contractor. The transformer design employs a proprietary heat exchange configuration, which enables the transformer size and weight to be condensed to that specified. The assembly includes medium voltage switchgear, and low voltage fusing, current sensing, and transient voltage protection. |
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Medium Voltage Power Transformer - Navy Shipboard (200kVA) Espey designs and manufactures medium voltage dry-type power transformers up to 2.5MVA air-cooled, and 5MVA liquid-cooled. Espey transformers are used in military, heavy industrial and high reliability applications. |
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Medium Voltage Power Transformer - Navy Shipboard (21kVA) Espey designs and manufactures medium voltage dry-type power transformers up to 2.5MVA air-cooled, and 5MVA liquid-cooled. Espey transformers are used in military, heavy industrial and high reliability applications. |
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NEMA ST-20 Power and Distribution Transformer (1-2500kVA) Espey designs and manufactures medium voltage dry-type power transformers up to 2.5MVA air-cooled, and 5MVA water-cooled. Espey transformers are used in military, heavy industrial and high reliability applications. |
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Liquid Cooled Rectifier Transformer (250kVA) This unit is a state-of-the-art, liquid cooled, dry-type, 250 KVA, 60 Hz, three phase, power step down transformer. The transformer has 3 three phase wye connected secondary outputs. The transformer has internal liquid cooled heat exchangers to facilitate the high power handling capability. |
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Power Transformer - Submersible (2.5kVA) Espey designed, developed and manufactured several magnetic components for a prime US Navy contractor for use in a submersible sonar system. These components are unique in their inherently low noise, high reliability characteristics |
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| LIQUID COOLED POWER TRANSFORMERS ...more info. | |||||||||
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Liquid Cooled Power Transformers Espey designs and manufactures liquid cooled power transformers for power isolation, power distribution, high voltage pulse, and rectifier converter applications. |
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Liquid Cooled Rectifier Transformer (950kVA) Espey designed and manufactured this set of power transformers for a prime military contractor. The transformer design employs a proprietary heat exchange configuration which enables the transformer size and weight to be condensed to that specified. The transformer provides isolation and rectifier duty phase displaced low voltage, high current outputs. |
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Liquid Cooled Rectifier Transformer (120kVA) Espey designs and manufactures liquid cooled power transformers for power isolation, power distribution, high voltage pulse, and rectifier converter applications. |
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Liquid Cooled Rectifier Transformer (890kVA) Espey designed and manufactured this power transformer for a prime military contractor. The transformer design employs a proprietary heat exchange configuration which enables the transformer size and weight to be condensed to that specified. The transformer provides isolation and rectifier duty phase displaced low voltage, high current outputs (12 @ 840AMPS). |
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Liquid Cooled Rectifier Transformer Assembly (1MVA) Espey designed and manufactured this power transformer assembly for a prime military contractor. The transformer design employs a proprietary heat exchange configuration, which enables the transformer size and weight to be condensed to that specified. The assembly includes medium voltage switchgear, and low voltage fusing, current sensing, and transient voltage protection. |
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Liquid Cooled Rectifier Transformer (250kVA) This unit is a state-of-the-art, liquid cooled, dry-type, 250 KVA, 60 Hz, three phase, power step down transformer. The transformer has 3 three phase wye connected secondary outputs. The transformer has internal liquid cooled heat exchangers to facilitate the high power handling capability. |
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| MIL SPECIFICATION | |||||||||
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MIL-T-15108 Shipboard Distribution Transformers (1-75kVA) Espey is the sole source of supply of distribution transformers for several submarine and surface combatant applications. Espey has customized for unique applications requiring performance above and beyond that specified in MIL-T-15108. |
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MIL-PRF-27 Grade 4 Transformers and Inductors Espey designs and manufactures magnetics for its own power supply requirements and that of its customers. Espey knowledge of power supply topologies enables each magnetic to be engineered with the working experience required for seamless integration into converter and inverter designs. |
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MIL-PRF-27 Grade 5 Transformers and Inductors Espey designs and manufactures magnetics for its own power supply requirements and that of its customers. Espey knowledge of power supply topologies enables each magnetic to be engineered with the working experience required for seamless integration into converter and inverter designs |
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MIL-PRF-27 Grade 6 Transformers and Inductors Espey designs and manufactures magnetics for its own power supply requirements and that of its customers. Espey knowledge of power supply topologies enables each magnetic to be engineered with the working experience required for seamless integration into converter and inverter designs. |
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