Easton, Pa. - The Narrow Profile power supply series from Acopian Power Supplies is now certified to UL Safety Standards UL 60950 (Information Technology Equipment) and UL 508 (Industrial Control Equipment). The series also meets the requirements of CE marking. The single-output switching regulated AC/DC and DC/DC power supplies provide up to 288 watts (W) of output power, and operate from a universal input of 90-265 VAC, 49-420 Hz, single phase, or 110-350 VDC.
Features include excellent load regulation and overall stability, along with extremely low output ripple and noise </= 150 mV RMS typical, said the company. The series offers both forced-air and convection-cooled (fanless) models. The forced-air units are available with either one or two fans, depending on output power, and measure 1.7" (L) x 3.5" (W) x 9.8" (H). Convection-cooled devices, measuring 1.7" (L) x 3.5" (W) x 8.8" (H), eliminate audible/ambient noise and vibration.
The narrow profile, small footprint devices support excellent current limiting capabilities, and are used in a variety of applications where high inrush currents occur. Applications include manufacturing, automotive, oil exploration and refineries, power generation and distribution, and the railroad industries. Convection-cooled parts are well suited for industrial automation, high-power LED lighting, test and measurement equipment, broadcast equipment, gaming and point-of-sale equipment, and IT equipment, said the company. They also can be used in communications, and motor control power, in addition to motorized entrance gates, shades and blinds applications.
The narrow profile modules are available with 39 output voltages ranging from 3.3 VDC to 125 VDC, with a +/- 0.5 V or +/- 1 V user-adjustment range depending on the model. Output voltage is adjusted by an external 1K potentiometer or the provided internal potentiometer. The power supplies feature power factor correction (PFC) of 0.99 at 115 VAC, 60 Hz and full load for compliance with EN61000-3-2. Additional electrical specifications include 0.05% typical line regulation and 0.05% typical load regulation.
In addition, the power supplies support power-saving efficiency up to 81 percent and an ambient operating temperature range of 0 to +71 °C. They incorporate power factor correction (PFC), soft-start and cold-start functions, input overvoltage and under-voltage protection, output overvoltage protection, overload/short circuit protection with automatic recovery, output inhibit, internal EMI filtering, RFI shielding, remote sensing, and thermal protection. A green LED output indicator is lit when the supply is on (DC).
Availability: Modules ship within three days ARO and come with a full 5-year warranty. All products are made in the United States. Accessory mounting kits for wall mounting or DIN rail mounting are available.
Pricing: Ranges from $300.00 to $390.00 per unit with firm pricing determined by customer specifications.
Resources: Narrow Profile Series