We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for DC power supply.
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DC power supply - Company Ranking(34 companies in total)

Last Updated: Aggregation Period:Jun 10, 2026〜Jul 07, 2026
This ranking is based on the number of page views on our site.

Company Name Featured Products
Product Image, Product Name, Price Range overview Application/Performance example
【Introduction of Equipment/Usage】 ■DC Bus Voltage / Total Current / Power Supply Current Measurement *For more details, please download the... For more details, please download the PDF or contact us.
【Target Wavelength】 ■Ultraviolet UV-A (Receiving wavelength 300nm to 370nm) *For more details, please refer to the PDF document or feel fre... 【Purpose】 ■ Arc light detection due to the inability of the DC high-speed air circuit breaker to interrupt * For more details, please refer...
【Control Power Supply】 ■DC100V  ・Operating Range: 80V to 120V  ・Power Consumption: 25VA *For more details, please refer to the PDF document... 【Purpose】 ■ Confirmation of phase difference and voltage difference between different power sources in substations and switching stations....
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  1. Featured Products
    DC Measurement Device "R113-D04 Type"DC Measurement Device "R113-D04 Type"
    overview
    【Introduction of Equipment/Usage】 ■DC Bus Voltage / Total Current / Power Supply Current Measurement *For more details, please download the...
    Application/Performance example
    For more details, please download the PDF or contact us.
    Arc Detector (Receiving Unit) "S28-R1 Type"Arc Detector (Receiving Unit) "S28-R1 Type"
    overview
    【Target Wavelength】 ■Ultraviolet UV-A (Receiving wavelength 300nm to 370nm) *For more details, please refer to the PDF document or feel fre...
    Application/Performance example
    【Purpose】 ■ Arc light detection due to the inability of the DC high-speed air circuit breaker to interrupt * For more details, please refer...
    S-25P2 type synchronous testerS-25P2 type synchronous tester
    overview
    【Control Power Supply】 ■DC100V  ・Operating Range: 80V to 120V  ・Power Consumption: 25VA *For more details, please refer to the PDF document...
    Application/Performance example
    【Purpose】 ■ Confirmation of phase difference and voltage difference between different power sources in substations and switching stations....