Unipower XPGe12.48 - Rectifier Module; Figure 2-2 Xpge12.48 and XR04.48;XR08.48

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POWERING TECHNOLOGY
Manual No. aspiro2u-3
aspiro2u_m23-man-rev3-0516.indd
2.3.3 Rectier Module
The Fan-Cooled XPGe12.48 (1200W), XR08.48 (800W) and XR04.48 (400W) rectiers
are modular power supplies designed for parallel operation and hot-plug installation in
the Aspiro Power Systems.
Each rectier provides extremely reliable DC power in a very high density. The module
incorporates power monitoring through an internal microprocessor, giving up to the
second updates to the system controller and companion rectiers. This guarantees
tightly controlled load sharing among rectiers, and provides status and identication
information to the controller.
The rectiers operate in parallel using active load sharing. They incorporate soft-start
at both the input and the output, which protects against high incoming and outgoing
currents. The output voltage of the rectier is automatically adjusted to the required
voltage by the controller.
Figure 2-2 XPGe12.48 and XR04.48/XR08.48
XPGe12.48 rectiers cannot be used in the same rack as XR04.48 / XR08.48 rectiers.
CAUTION XPGe12.48 rectiers cannot be used in the same system as XR04.48/
XR08.48 rectiers.