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Dependable Solar Inc.
Website for Turnkey Solar Solutions in Arizona

ETA Engineering, Inc.
4049 E. Presidio St., Suite 117
Mesa, AZ 85215
Phone: 480-966-1380
Toll Free: 1-877-964-4188
Fax: 1-480-966-1516
info@etaengineering.com
Solar Association Arizona Solar Energy Association
Solar CenterArizona Solar Center
WindAmerican Wind Energy Association
Hydrogen American Hydrogen Association
Phoenix Electric Auto Association
Green Building Scottsdale Green Building Program
Note: Prices are subject to change without notice due to changes in other vendors' prices to us. These changes may arise from normal product development plus fluctuations in foreign exchange rates and commodity prices.

Frequently asked questions (FAQ).

ExelTech True Sine Inverters

Exeltech true sinewave inverterDownload the Exeltech XP Brochure .pdf
power inverterMade in America, the EXELTECH XP SERIES INVERTERS are the most affordable, reliable, lightweight and best regulated, true sine wave inverters available. The XP SERIES will operate any AC load anywhere. Ultra lightweight, yet rugged enough for the most extreme mobile environments, the XP series is available in 120 Volt AC, or 230 Volt AC and in 50Hz to 400Hz for land, marine or military applications, worldwide. (Note: There is a surcharge on 230V, 50Hz and 400Hz models. Call or e-mail us for details.)
For current pricing, call us toll-free 1-877-964-4188.
Output Power -
Model Continous Power Surge Power No Load Power Output Voltage Output Current Weight (lbs)
XP125 125W 150W 5W 117 1.1 2
XP250 250W 300W 7W 117 2.1 5
XP600 600W 1100W 9W 117 5.1 6.5
XP1100 1100W 2200W 20W 117 9.5 10
Input Power -
Model Voltage Minimum System Typical Maximum Full Power Efficiency Peak Efficiency
12V 10.6V 13.8V 16.5V 85% 87%
24V 21V 27.6V 33V 87% 89%
48V 42.5V 36.8V 44V 88% 90%
Mechanical -
Model Width Height Depth Weight (lbs)
XP125 4.93" 2.00" 6.80" 2
XP250 5.23" 2.77" 10.38" 5
XP600 7.70" 3.60" 11.77" 6.5
XP1100 7.70" 3.60" 14.77" 10
Protection Circuitry -
Over Voltage: Shut off at maximum input voltage, per input conditions.  Automatic reset upon fault correction.
Under Voltage: Shut off at minimum input voltage, per input conditions.
Thermal: 105 C internal temperature.  Warning buzz 5 C before shut off.
Ouptut Short: Unit shuts off (manual reset)
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©2001-2008 ETA Engineering, Inc. All rights reserved. Last updated: January 17, 2008