MGE UPS Systems 3.5 to 21 kVA N+1 - Manual (Page 17)

Introduction page 1 — 5
Owner’s Manual
1.5 Environmental Specifications
Operating Temperature All models operate to specifications from -5°C to +50°C (+23°F to +122°F) for alti-
tude up to 3,300 feet (1006 Meters), and -5°C to 35°C (+23°F to + 95°F) for up
to 13,300 feet (4054 Meters).
Shipping Temperature -40°C to +75°C (-40°F to +192°F) for shipping; Not recommended for storage.
Storage Temperature -40°C to +60°C (-40°F to +166°F).
Operating Humidity 0 to 90% relative, without condensation.
Operating Altitude 200 feet below to 13,300 feet (4054 Meters) above sea level.
Audible Noise Less than 59 dBA per Type 2, IEC and ANSI SI.4, when measured in a 40 dBA
environment at a distance of 4 feet from any surface.
Cooling Cooling is by forced air. Air intake is through the front of the unit, exhaust out the
sides.
1.5.1 Thermal Dissipation
Heat rejection: 602.28 BTU/Hr for each rated KW of the inverter system. This is based on an inverter efficiency of
85% at full load and does not include load dissipation.
kVA rating 7 14 21
Watts 1059 2118 3177
BTU/Hr 3614 7227 10841
Est. A/C, TONS 0.301 0.602 0.903
1.6 Safety Approvals
Meets UL/CSA 60950 (listed) and European Standard EN60950.