Highly efficient and excellent in energy-saving performance, contributing to decarbonization and reduction of electricity costs. High-efficiency transformers manufactured by Daihen that meet the third judgment criteria of the Top Runner Transformer program.
The TOP ECO 3 Series (oil-filled transformers and molded transformers) utilizes high-grade silicon steel sheets to reduce power loss, making it a highly efficient transformer manufactured by Daihen that meets the third judgment criteria for top-runner transformers, which require high energy consumption efficiency. It excels in high efficiency and energy-saving performance, contributing to our customers' decarbonization efforts and reduction in electricity costs through improved energy efficiency. Additionally, we offer transformers for data centers and storage facilities, providing optimal transformers tailored to our customers' applications and needs. We handle everything from proposals to installation work (equipment renewal projects) in-house. Sanmei Co., Ltd. is an authorized distributor (trading company and system integrator) of Daihen Co., Ltd.
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basic information
【Oil-immersed Transformer】 Installation Location: Indoor and Outdoor Frequency (Hz): 50 or 60 Capacity (kVA): Up to 2000 Heat Resistance Class: A Temperature Rise Limit (K): Windings, 65; Oil, 60 Insulation Strength: Winding Voltage, 6kV class; Pressurized Withstand Voltage, 22kV; Lightning Impulse Withstand Voltage, 60kV Winding Voltage, 400V class; Pressurized Withstand Voltage, 4kV Winding Voltage, 200V class; Pressurized Withstand Voltage, 2kV Standard Coating: Munsell Notation N5.5, Full Gloss Altitude: Below 1000m Ambient Temperature: -20 to 40℃; Daily Average Temperature: Below 25℃; Annual Average Temperature: Below 20℃ Voltage Waveform of the Circuit: The voltage waveform of the circuit to which the transformer is connected should be nearly a sine wave Voltage Balance of Three-phase Circuit: The voltage of the three-phase circuit to which the three-phase transformer is connected should be nearly balanced *For molded transformers, please inquire.
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Company information
Until now, we have continuously faced challenges with the desire to propose optimal system integration to our customers while sensitively responding to the trends of the times in industries such as paper, pulp, automotive, automotive parts, semiconductors, LCDs, and smartphones. Moving forward, we will actively enter the "three industries" of "food, pharmaceuticals, and cosmetics," which are essential for people's lives, while inheriting this way of thinking. Additionally, in fields expected to grow, such as semiconductors and high-performance LCDs, we will actively engage in the development and manufacturing of precision alignment exposure equipment, inspection equipment, and process manufacturing equipment as a device manufacturer.
