Emerson 1500, 3000, 1000, 2200 user manual Notice, 3.11External Battery Cabinet Installation

Installation

3.11External Battery Cabinet Installation

Optional Liebert external battery cabinets may be connected to the UPS to provide additional battery run time. External battery cabinets are designed to be placed all on one side of the UPS or stacked beneath the UPS. The batteries have a maximum run time of three hours at full load.

1.Install the external battery cabinet in tower- or rack-configuration (see Figure 14 or 3.3 - Rack- Mount UPS Conversion and Installation).

2.Connect the external battery cabinet cable to the rear of the external battery cabinet, then to the rear of the UPS (see Figure 15).

Figure 14 Install the external battery cabinet in tower installation

Connect the top of the UPS

to the top of the battery cabinet with the Battery UPS Tab and hardware

If two or more battery cabinets are used in a tower setup, the tower stand must be extended with the spacers included with each battery cabinet.

Connect tower stand and set the UPS and battery cabinet in

them; check to ensure stability

NOTICE

External battery cabinet power connectors are color-coded as noted in Table 1. Do not try to install external battery cabinets with connectors that are a different color from the battery connector on the UPS.

Table 1 Battery cabinet connector color key

UPS Model	Nominal System Voltage (connector color)	External Battery Cabine Model
PS1000RT3-120XR
PS1000RT3120XRW	24VDC (Red)	PSRT3-24VBXR
PS1500RT3-120XR
PS1500RT3120XRW
PS2200RT3-120XR
PS2200RT3120XRW	48VDC (Gray)	PSRT3-48VBXR
PS3000RT3-120XR
PS3000RT3120XRW

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