Extended Ac Voltage Range Operation - Pacific Power Source AFX Series Operation Manual

6.4.10 Extended AC Voltage Range Operation

The standard AC voltage range maximum setting for line-to-neutral voltage programming is
300Vac rms. This setting is equivalent to 520V line-to-line in three phase mode.
For applications where a higher AC voltage is required, extended voltage operation up to
312V is supported with some restrictions. These restrictions are determined by the
maximum voltage setting programmed:
6.4.10.1 300 – 305 V - Max Voltage 305VL-N / 528VL-L
This setting reflects a 10% over voltage for 277V
Restrictions
• Frequency Range: 45.00 – 100.00 Hz.
• Phase Mode: Available in single, split and three phase modes.
•
Output Power:
o Three phase – Full power (no restriction).
o Single and Split phase – Maximum power 3kVA/kW per phase per AFX unit.
6.4.10.2 305 – 312 V - Max Voltage 312V
This setting reflects a 30% over voltage for 240V
Restrictions
•
Frequency Range: 45.00 – 100.00 Hz.
•
Phase Mode: Available in three phase mode only.
•
Output Power:
o Three phase – Maximum power 3kVA/kW per phase per AFX unit.
o Single and Split phase – Not available.
6.4.10.3 Extended Voltage Range Power Limit Setting
Applicable output power restrictions as stated above will result in adjustment of the
programmed kW and kVA power limits in the PROGRAM screen. This occurs automatically
when programming an AC voltage value higher than 300 and is based on the value set and
the standard available max. power level of the AFX model used. An Event Message is
generated to notify the user of this restriction.
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Entire Contents Copyright 2016 by Pacific Power Source, Inc. (PPS) • All Rights Reserved • No reproduction without written authorization from PPS.
AFX Series Power Source Operation Manual
AFX SERIES® OPERATION MANUAL
SECTION 6: FRONT PANEL OPERATION
/ 480V nominal voltage applications.
L-N L-N
/ 540V
L-N L-L
/ 415V nominal voltage applications.
L-N L-N
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