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Appendix A.5 Installing the Liebert FS With a Liebert HiPulse UPS
The Liebert HiPulse UPS interconnection kit for the Liebert FS is compatible with the Liebert
HiPulse™ models in Table 28.
Appendix A.5.1 Description—HiPulse UPS Interconnection Kit
HiPulse UPS interconnection kit is composed of:
DC Power Interface
One Thermal-Magnetic Molded Case circuit-breaker rated for 250 ADC, 600VDC equipped with
auxiliary contacts: two (2) sets of Normally Open (NO) and Normally Closed (NC).
Status/Control Interface
One Status/Control Terminal Block used to ensure the status/control connections between the
Liebert FS and the Liebert HiPulse.
Appendix A.5.2 Status/Control Connections—Liebert HiPulse UPS Interconnection Kit
The status/control interface of the IKIT-A05 is the Status/Control Terminal Block. The connection of
the Status/Control Terminal Block is illustrated in Figure 102. Please refer to this drawing to ensure
that the proper connections are made. In case multiple Liebert FS units are connected to the same
UPS DC bus, please refer to Figure 144 to perform the Status/Control connections between each
Liebert FS.
This IKIT includes Status/Control Connections that enable transfer of “IKIT circuit-breaker status
(closed/open)” signals between the Liebert FS system(s) and the UPS system.
Figure 102 Liebert HiPulse status/control terminal block wiring
The recommended gauge for Status/Control Connection wires is 16 AWG – 600 VDC (approximate
metric equivalent: 1.3 mm² wire section). All wiring must comply with all applicable local, regional,
national regulations.
Table 28 Liebert HiPulse model ratings
UPS Output Rating
kVA 80 120 160 200 300 400 500 600 800
kW 64 96 128 160 240 320 400 480 640
42 3 5 7 8 961 10
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Row for
installation of
contractor wire
connections
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