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Internal Bypass Switch Installation
50
Powerware
®
FERRUPS FE/QFE UPS (500 VA–18 kVA) Installation Guide : Rev A www.powerware.com
60 Hz 208 Vac or 240 Vac Input - 120/208 Vac or 120/240 Vac Output
For 208 Vac, use only a BBM switch.
Figure 18. FE 4.3–18 kVA UPS with Internal Bypass Switch
Table 24. Minimum Recommended Circuit Breakers for 208 Vac or 240 Vac
208 Vac 240 Vac
Charger 4.3
kVA
5.3
kVA
7
kVA
10
kVA
12.5
kVA
18
kVA
4.3
kVA
5.3
kVA
7
kVA
10
kVA
12.5
kVA
18
kVA
Standard 25 30 40 60 80 110 20 25 35 50 70 100
10A 25 30 40 70 80 125 20 30 35 60 70 100
20A 30 35 40 70 90 125 25 35 35 60 80 110