Next Generation "Three-Phase AC Motor Driven by Direct Current Battery Power" Technical Documentation
Next-generation battery motor! No need for a boost inverter, making it less susceptible to voltage fluctuations, and it provides high torque from the start!
"AC (alternating current) motor driven by DC (direct current) power = DA motor!" This document contains technical information about the three-phase induction motor "DA Motor System - DA Controller," which can operate on a direct current battery power source. Traditionally, using a three-phase AC motor (induction motor) with a DC power source required voltage conversion through devices like DC/DC converters. However, the DA motor developed by our company only requires driving through a dedicated DA controller, resulting in minimal losses from voltage conversion and enabling efficient charging of regenerative energy back into the battery. **Features** - Drives AC motors with battery power - Fully enclosed external fan type and no carbon brushes, requiring no maintenance for long periods - Rotates based on frequency commands, unaffected by voltage fluctuations - Efficiently returns energy generated during regenerative braking when speed decreases back to the battery - Allows for smooth acceleration, deceleration, forward, and reverse operation - Available voltages include 48V, 96V, 120V, and 288V (other voltages can also be produced) - Capacities range from 0.75kW to 55kW, with a wide variety of options *Please first refer to the technical documentation and catalog.*
basic information
【Contents】 ■Features of DA Motor System ■Basic Configuration of DA Motor ■Calculation of Voltage Drop and Wire Cross-Section Area ■Technical Description (DA Motor) ■DA Motor Specifications (DC48V Series) ■DA Motor Specifications (DC96V Series) ■DA Motor Specifications (DC120V Series) ■DA Motor Specifications (DC288V Series) ■DA Motor Outline Dimension Diagram ■1.5kW DA Gear Motor with Brake ■2.2kW DA Gear Motor with Brake ■3.7kW DA Gear Motor with Brake ■5.5kW DA Gear Motor with Brake ■7.5kW DA Gear Motor with Brake ■DA Controller Main Unit Outline Dimensions, etc. *For more details, please refer to the catalog or feel free to contact us.
Price information
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Applications/Examples of results
For more details, please refer to the catalog or feel free to contact us.
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We will be exhibiting at the New Value Creation Exhibition 2018 from November 14 (Wednesday) to November 16 (Friday), 2018!
Tushima Electric Co., Ltd. will be exhibiting at the New Value Creation Exhibition 2018, held at Tokyo Big Sight. The New Value Creation Exhibition 2018 is an exhibition aimed at building collaborations, co-creation, and business matching with large and medium-sized enterprises seeking new ideas and technologies, including their research and development, business planning, and marketing departments, as well as companies aiming to handle new products and services. It is an event where exhibitors from small and medium-sized enterprises and venture companies from across the country, along with a wide range of visitors from various industries, gather to connect with new encounters and information, creating new value. We sincerely look forward to your visit.
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We will be exhibiting at the 1st Nagoya Automotive Parts & Processing EXPO!
Tsushima Electric will be exhibiting at the 1st Nagoya Automotive Parts & Processing EXPO, which will be held from September 5 (Wednesday) to September 7 (Friday), 2018! ■ Venue: Port Messe Nagoya (Nagoya International Exhibition Hall) ■ Booth Number: 2-30 (inside the Fuchu Chamber of Commerce and Industry) To enhance vehicle performance and safety, there is a growing demand for advanced processing technologies and high-performance parts. This exhibition will showcase and discover the "artisan skills" gathered from around the world and Japan. At our booth, we will introduce various products, including: - DC power-driven three-phase AC motor 'Built-in Type DA Motor' - Next-generation 'Three-phase AC motor driven by DC battery power' - Solar attic ventilation fan 'Tenkai-kun' We invite you to visit our booth during this opportunity. We sincerely look forward to your visit!
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We will exhibit at the exhibition [Automotive World 2018 / Automotive Parts & Processing EXPO]!
Tsushima Electric will be exhibiting at the 【Automotive World 2018 / Automotive Parts & Processing EXPO】 held from January 17, 2018! We will be showcasing next-generation "three-phase AC motors driven by direct current battery power" and "DA motor systems." ■ Exhibition Name / 4th Automotive Parts & Processing EXPO - Car Mechanic JAPAN - ■ Dates / January 17 [Wed] - 19 [Fri], 2018 ■ 10:00 AM - 6:00 PM (until 5:00 PM on the last day) ■ Venue / Tokyo Big Sight ■ Booth Number / East Hall 8 E62-4 We sincerely look forward to your visit.
