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The TDK Corporation JFS1000-48 is an enclosed AC/DC converter designed for industrial applications. It delivers 1000W of power with a 48V output and a maximum current of 20.8A.
Key electrical specifications include a wide AC input voltage range of 85-265VAC and a typical efficiency of 82%. The unit features power factor correction meeting EN61000-3-2 standards and offers overcurrent and overvoltage protection with auto recovery. It supports features such as adjustable output, single wire current share for parallel connection, remote sense, and remote on/off control.
Mechanically, this converter is designed for chassis mounting with dimensions of 280.9mm x 123.6mm x 50.8mm. It operates within a temperature range of -20°C to +70°C, with derating applied above 50°C. Safety agency approvals include UL508, UL60950, CSA22.2 No.60950, EN60950, FM3611, and CE Mark, along with EMI compliance to EN55022 Class A and FCC Docket 20780 Part 15 Class A.
This power supply is suitable for ITE (Commercial) applications and comes with a 5-year warranty.
The AC input voltage range is 85-265VAC (47-63Hz) and DC input range is 120-330VDC.
The output voltage is 48V with a maximum output current of 20.8A, providing 1000W power.
The operating temperature range is -20°C to +70°C, with linear derating to 50% load from 50°C.
Yes, overcurrent protection is set at less than 110% of rated output with auto recovery.
Conducted and radiated EMI meets EN55022 Class A and FCC Docket 20780 Part 15, Subpart J Class A.
TDK Corporation provides a 5-year warranty on the JFS1000-48.