If you want to use a DC 13.8V device in a DC 24V car, the Alinco DC/DC converter DT-931M supports continuous 30A output.
The DT-931M (DT931M) is a switching DC/DC converter manufactured by Alinco. It converts DC 24V to DC 13.8V, making it useful for operating DC 12V devices such as radios, car navigation systems, and car stereos in DC 24V vehicles like trucks. It supports continuous output of 30A and intermittent maximum output of 32A, accommodating power supply for devices with high current consumption, such as 50W class radios. It features an ACC linkage function that allows for power on/off in conjunction with the vehicle's ACC power. It also supports backup output. It is equipped with output terminals that can be used according to the application: - Main output terminal: Continuous 30A - Cigarette socket: Continuous 10A - Push-type terminal: Continuous 5A - USB connector: 2 ports, total 2A It includes a high-precision digital meter (class 2.5) that allows for monitoring of input/output voltage and output current, enabling numerical verification of the power supply status. *For more details, please feel free to contact us.
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basic information
●Specifications ・Manufacturer: Alinco (ALINCO) ・Model Number: DT-931M ・Method: Switching method ・Input Voltage: DC21–28V (Rated DC24V) ・Output Voltage: Fixed DC13.8V ・Output Current: Continuous 30A, Intermittent maximum 32A (excluding USB output) ・USB Output: 2 ports, total 2A ・Output Voltage Variation Rate: 2% or less ・Output Overcurrent Protection Circuit: Characteristic of a "F" shape, automatic current limiting type (operating point 33A or more) ・Output Overvoltage Protection Circuit: Power cutoff method using a relay ・Reverse Connection Protection: Power cutoff ・Overheat Protection: Forced air cooling by fan, automatic output cutoff at high temperatures ・Backup Output: 15A when power is on, 1A when power is off ・Illumination Output: DC12V/1A ・Continuous Output for Each Terminal: Main terminal 30A, Cigarette socket 10A, Push terminal 5A, USB total 2A ・Used Fuse: Flat type 30A ・Operating Temperature Range: 0–40℃ ・No-load Current: Approximately 20mA when power is off, approximately 120mA when power is on ・Dimensions: Height approximately 67mm × Width approximately 175mm × Depth approximately 165mm (excluding protrusions) ・Weight: Approximately 2.0kg *For more details, please feel free to contact us.*
Price information
Manufacturer's price: 43,000 yen (excluding tax) We aim to sell at a lower price than anywhere else, so please contact us for our selling price.
Price range
P2
Delivery Time
Applications/Examples of results
【Examples of Use】 ■ Transportation and logistics industry ■ Trucking industry ■ Passenger transportation industry such as buses and taxis ■ Automobile maintenance industry ■ Truck and commercial vehicle sales industry ■ Electrical equipment installation and automotive electrical industry ■ Sales of radios and communication equipment ■ Installation and maintenance of radio communication equipment ■ Telecommunications construction industry ■ Construction and civil engineering industry ■ Road maintenance management industry ■ Maintenance of emergency vehicles and special vehicles, etc.
catalog（2）
Download All Catalogs![Top-class achievements in the industry! For radios and transceivers, contact Excely Co., Ltd. [Company Profile Latest Edition]](https://image.www.ipros.com/public/catalog/image/01/4b7/433781/IPROS18426227382302154117.jpeg?w=120&h=170)
Company information
Exceli Co., Ltd. sells and rents wireless devices, transceivers, and intercoms. With 33 years of experience, we have a track record of transactions with over 70,000 customers. We provide support 365 days a year until late at night, delivering wireless devices, transceivers, and intercoms throughout Japan. Additionally, we offer free trials for almost all models before purchase. Rest assured, we also handle after-sales repairs in-house. We are a company approved under the Ministry of Economy, Trade and Industry's Management Innovation Support Law (No. 15 Sanro Shokei 707). We have been certified as a premier dealer by Motorola for our excellence in "proposal capability," "after-sales maintenance," "experience," and "technical skills."
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