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Harsh-Environment Power Supplies

The vendor has extended its 500-watt LZSa series of industrial power supplies to include 1000 and 1500-watt supplies.

Aw 3966 0802 Np21

 The LZSa1000 and LZSa1500 supplies feature a wide operating temperature range, compliance with MIL-STD-810E standards for shock and vibration, and the ability to operate in explosive gas atmospheres. The power supplies are available with a nominal output of 12V (LZSa1000) or 24V (LZSa1000/1500). They feature wide user-adjustment ranges of 10 to 15.75 volts and 18 to 29.4 volts, respectively, to accommodate non-standard voltage requirements. With integral fan cooling, they provide full-rated output power from -40°C to +60°C, derating linearly to 60% load at 71°C ambient.

The power supplies accept a wide input range from 85 to 265VAC, 47 to 440Hz and also have active power factor and harmonic correction. The supplies come in a compact 5.62 x 4.75 x 10.5-inch package and meet Class B EMI standards (both radiated and conducted) and are safety-approved to UL60950-1, EN60950-1, UL508, and Factory Mutual: FM3600, FM3611 and FM3810 specifications. The LZSa1000 and LZSa1500 are priced at $825 and $1,250 each in 100-unit quantities.  

Lambda Americas


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