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Table 5-7: Efficiency on ECO mode (all kinds of load) and batteries fully charged.
5.6 Heat Rejection
Table 5-8: Full load heat rejection in BTU’s/hr.
System Operation Mode
On-line On Battery
5kVA 1350 1861
7kVA 1654 2280
11kVA 3033 3723
5.7 Environmental Characteristics
◗ The operating temperature is 0 to 40°C (8 hours at 45°C), however optimum operation is within the +20 to
+25°C range and at 5-95% humidity, non-condensing at altitude up to 3280ft without de-rating.
◗ The storage temperature: -20 to 40°C. Humidity: 5-95%, non condensing.
◗ Battery backup time is adversely affected by high and low temperatures. It is significantly reduced at tempera-
tures under 10°C. Above 25°C, battery service life is cut in half every 10°C. Above 40°C, battery manufacturers
no longer guarantee operation due to the risk of thermal runaway.
◗ Air enters through the front air vent grills and exits through the back. Always keep air vent grills unobstructed.
kVA / kW 25% 50% 75% 100% Output load percentage
5kVA /
4kWatts
96
95
97
96
96
96
97
96
Output: 220 / 230 / 240 Volts
Output: 200 / 208 / 250 Volts
7kVA /
4.9kWatts
96
95
97
96
96
96
97
96
Output: 220 / 230 / 240 Volts
Output: 200 / 208 / 250 Volts
11kVA /
8kWatts
96
95
97
96
96
96
97
96
Output: 220 / 230 / 240 Volts
Output: 200 / 208 / 250 Volts
EX 5/7/11RT Systems
Appendix5 — 4 86-86000-00 B00