Eaton FerrUPS FE - External Bypass Switch Wiring Diagrams

EXTERNAL BYPASS SWITCH INSTALLATION
Eaton FERRUPS FE/QFE UPS (500 VA–18 kVA) Installation Guide S 164201403 Rev B
www.eaton.com/powerquality
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Table 9. External Bypass Switch Wiring Diagrams
Model (Frequency) UPS Input Voltage UPS Output Voltage Bypass Switch Type Wiring Diagram
FE 500 VA–3.1 kVA
(60Hz)
120 120 MBB or BBM Figure 8 on page 36
208 or 240 120/208 or 120/240 MBB or BBM
For 208V, use BBM only
Figure 9 on page 37
208 or 480 source*/
240 input
120/240 MBB or BBM Figure 10 on page 38
QFE 500 VA–3.1 kVA
(50 Hz)
120 120 MBB or BBM Figure 8 on page 36
220, 230, 240 220, 230, 240 MBB or BBM Figure 11 on page 39
FE 1.15 kVA–3.1 kVA
(60 Hz)
220 220 BBM Figure 8 on page 36
FE 4.3–18 kVA (60 Hz)
120
(4.3–7 kVA only)
120 MBB or BBM Figure 12 on page 40
208 or 240 120/208 or 120/240 MBB or BBM
For 208V, use BBM only
Figure 13 on page 41
208 or 480 source*/
240 input
120/240 MBB or BBM Figure 14 on page 42
220** 220 BBM Figure 15 on page 43
QFE 4.3–18 kVA (50 Hz) 220, 230, or 240 220, 230, or 240 MBB or BBM Figure 15 on page 43
*With a step-up or step-down transformer.
**Contact your service representative for (a) single-phase installations that do not have the same input and output
voltage, or (b) split-phase installations that require 220 Vac.