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Sola/Hevi-Duty industrial supply delivers 100W at 4.2A

Posted: 25 Jul 2002 ?? ?Print Version ?Bookmark and Share

Keywords:sola hevi duty? sdp4 24 100? industrial power supply?

Sola/Hevi-Duty says its SDP4-24-100, which delivers 100W at 4.2A, is the smallest such industrial power supply. Measuring 72.39-by-74.93-by-103.12mm, the 24V DIN-rail product features static regulation >1 percent, ripple and noise <50mVpp, and typical efficiency of 90 percent.

Holdup time is <20ms at 100Vac. Overvoltage, overload and continuous short-circuit protection are included.

The SDP4-24-100 uses a minimum of electrolytic capacitors to boost reliability; MTBF is typically 495,000h. With an accent on thermal management, the supply is rated from -100C to 700C with no derating until after 600C.

Each unit also includes a dc-OK relay contact to indicate dc power status. The SDP meets EN50081-2 Class B for EMI, EN-50082-2 for EMI, and EN60950 low-voltage requirements. It is UL listed as an NEC Class 2 power supply, which at a full 100W out is the highest power rating permitted for a Class 2 circuit, according to the company.

The SDP4-24-100 is priced at $169 each.

EE Times

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