Sine Wave Inverter Widens Temperature Range

Enhancing the AEP-1000R pure sine wave inverter is a wider operating temperature range from –30°C to +60°C, making it a viable candidate for extreme mobile, industrial, marine, or military environments. The rack-mount unit is a 1U high, 1-kVA sine wave inverter that delivers clean output power for sensitive loads and for improving equipment performance. The AEP-1000R series is available in three standard input configurations of 12, 24, and 48 Vdc with outputs of 115 or 230 Vac (50/60 Hz), which are regulated to ±3% or better. A built-in, 4 ms to 6 ms automatic bypass switch allows for redundant operation from utility power if the dc supply drops out. All models include protection circuitry and a digital display. Pricing starts at $770 each/100. SCHAEFER INC., Ashland, MA. (508) 881-7330.