Table of Contents
Advertisement
NOTE 10 The load fuse or circuit breaker should be sized to match the load current
requirements.
NOTE 11 For 208 Vac, use a step-up transformer For 480 Vac, use a step-down
transformer. Use an isolation transformer with a 120/240 grounded center-tapped
neutral output. Do not use a buck/boost transformer.
60 Hz 120 Vac Input - 120 Vac Output
Figure 17. FE 4.3–7 kVA UPS with Internal Bypass Switch
Table 23. Minimum Recommended Circuit Breakers for 120 Vac
Charger
4.3 kVA
Standard
10A
20A
Powerware
®
FERRUPS FE/QFE UPS (500 VA–18 kVA) Installation Guide
5.3 kVA
40
45
50
:
Internal Bypass Switch Installation
50
60
60
Rev A www.powerware.com
7 kVA
70
70
70
49
Advertisement
Table of Contents
