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4200FA Installation and Operation Manual 51
Neutral Line Conductor
1.73 times line rating
Harmonic Voltage Distortion
1.5% max (linear load)
Inrush Current protection Automatic Transfer to bypass, then retransfer to inverter
Environment
Efficiency (Typical)
AC/DC/AC – See Table 5.10, DC/AC: 89%
Heat loss to be removed
See Table 5.10
Audible Noise
~65dB @ 1 meter from the front of the unit
Operating Temperature
32 – 104 °F (0 – 40 °C); optimal temperature is 77 °F (25 °C)
Operating Humidity
30 – 90% RH (non condensing)
Altitude
3
Less than 2000 meters
3
1 – Specified at rated conditions under balanced linear loads.
2 – Battery backup time may vary depending on the operating conditions and ambient temperature at the installation site. An initial
charge time of 24 hrs is necessary to obtain proper battery performance level before the unit is placed in operation.
3 – At 6600 ft. (2000 m) above sea level, output capacity should be derated by 3% (Consult factory for higher elevations).
4 – Prolonged operation at this level requires derating of the maximum Operating Temperature to 90
°
F ( 32
°
C).
5 – SHORT TERM operation only (e.g. Brownouts). Operation at this level requires derating the maximum Operating Temperature to 95
°
F ( 35
°
C).