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Chapter 12 Helpful information
RT8kVA and RT11kVA 6U UPS units
Recommended circuit breaker for the RT8kVA and RT6kVA 6U Rack or Tower
Uninterruptible Power Supplies.
These UPS units haves to be hardwired to utility power.
Applicable UPS units
RT8kVA 6U Rack or Tower UPS (200-240V
•
RT11kVA 6U Rack or Tower UPS (200-240V
•
RT8kVA 6U 3:1 Phase Rack or Tower UPS (380-415V
•
RT11kVA 6U 3:1 Phase Rack or Tower UPS (380-415V
•
Recommended circuit breaker
UPS Model
5594-8KX
8 kVA, single phase
5594-9KX
11 kVA, single phase
5594-8PX
8 kVA, three phase
5594-9PX
11 kVA, three phase
See also the section
Notes:
•
For this UPS unit the ground wire must be connected first!
•
An RCD is not to be used, see also the explanatory letter from
•
When having to use an RCD, the leak current rating must be 420 mA
•
When using the Maintenance Bypass Panel (MBP), then only the UPS is to be
•
protected by an RCD, however the MBP must not be protected by an RCD
6U Rack or Tower UPS RT8kVA and RT11kVA IUOMG
Normal and bypass
AC inputs not
separate
Normal AC input
D curve, 50 A
D curve, 63 / 70 A
D curve, 50 A
D curve, 63 / 70 A
Important
), 5594-8KX
AC
), 5594-9KX
AC
AC
Separate normal and bypass AC inputs
Normal AC input
D curve, 50 A
D curve, 63 / 70 A
D curve, 20 A
D curve, 63 / 70 A
for additional information on CB rating
), 5594-8PX
), 5594-9PX
AC
Bypass AC input
D curve, 50 A
D curve, 63 / 70 A
D curve, 50 A
D curve, 63 / 70 A
Eaton Corporation
191
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