Figure 3.13 Knockouts in Units without Transformer
ITEM
DESCRIPTION
ITEM
DESCRIPTION
1
16-bay, no transformer
3
Output-cable knockout
2
10-bay, no transformer
4
Input-cable knockout
2. Connect the cables to the corresponding terminal of the power input and output terminals.
3. Using a 13-mm (1/2-in.) torque wrench, tighten the screws to 4.52 Nm (40 in-lb).
4. Respectively, secure the conduit of the input/output cables through the cable bridges on the
rear panel of the UPS, see Figure 3.14 below.
Figure 3.14 Secure cables on cable bridges
ITEM
DESCRIPTION
1
Cable bridge
The connection methods for single-phase and the 3-phase input modes are shown in Figure 3.15 on the
facing page and Figure 3.16 on the facing page, respectively. Installation of the factory-provided copper
bar is essential in the single-phase input mode. The copper busbar is in the accessory bag included with
the UPS.
Vertiv
| Liebert® APS™ Installer/User Guide |
34
Summary of Contents for Liebert APS series
Page 1: ...Liebert APS 5 20 kVA Modular UPS Installer User Guide...
Page 6: ...Vertiv Liebert APS Installer User Guide 6...
Page 10: ...Vertiv Liebert APS Installer User Guide 10 This page intentionally left blank...
Page 50: ...Vertiv Liebert APS Installer User Guide 50 This page intentionally left blank...
Page 76: ...Vertiv Liebert APS Installer User Guide 76 This page intentionally left blank...
Page 80: ...Vertiv Liebert APS Installer User Guide 80 This page intentionally left blank...
Page 109: ......