Outback Power Systems GS3548E Operators Manual - Manual (Page 68)

Specifications
66 900-0145-01-01 Rev A
Compliance
 RoHS: per directive 2011/65/EU
These inverter/charger models have grid-interactive functions. All models are
tested to comply with certain limits for acceptable output voltage ranges,
acceptable output frequency, total harmonic distortion (THD) and anti-islanding performance when
the inverter exports power to a utility source. The OutBack inverter/charger models listed in this
document are validated through compliance testing. The following specifications refer to exporting
power to a simulated utility source of less than 1% voltage total harmonic distortion (THD).
 The THD of the root mean square (RMS) current is less than 5%.
 The output of the Radian inverter exceeds the minimum power factor of 0.85 with a typical power factor of
0.96 or better.
The reconnection delay has a default setting of 1 minute. The grid-interactive default settings are
shown in the
Grid Interface Protection Menu portion of Table 16 on page 69.
The Grid Interface Protection settings are adjustable. However, this is only available to operators with
installer-level access. The reason for this limitation is that there are firm rules concerning the
acceptable voltage range, frequency range, clearance time during power loss, and reconnect delay
when exporting power back to the utility. The rules differ in different locations around the world,
although generally it is expected that the settings cannot be altered by the end user. For this reason,
the installer password must be changed from the default to get access to these settings.
See the Grid Tied function on page 15 for more information.
To meet the standard AS4777.3 for installations in Australia, the acceptance settings shall not exceed
the following. The factory default settings meet these requirements.
Table 15 AS4777.3 Acceptance Settings
Minimum
Voltage
Maximum
Voltage
Minimum
Frequency
Maximum
Frequency
200 Vac 270 Vac 45 Hz 55 Hz