Working Principle; Conceptual Diagram - Huawei UPS5000-E Series User Manual

UPS5000-E-(20 kVA-160 kVA)
User Manual (Low voltage)
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2.3 Working Principle

2.3.1 Conceptual Diagram

The UPS5000 is an online product. It uses a modular design, which facilitates maintenance
and capacity expansion. The UPS5000 uses the digital signal processing (DSP) technology for
intelligent control. Its power module consists of a rectifier, inverter, and DC/DC converter.
The UPS5000 converts inputs into pure high-quality sine wave outputs by using the
high-frequency switching technology.
Issue 03 (2020-04-27)
The UPS5000-E-100 kVA allows you to route cables from the top and bottom. The
UPS5000-E-160 kVA allows you to route cables from the bottom; if you install a top
entry cabinet, you can also route cables from the top.
A user-friendly 7-inch liquid crystal display (LCD) provides the UPS5000-E status and
operating data.
If a surge protection box is configured, the UPS5000-E can provide the 5 kA surge
protection capability. If a surge protection box (20 kA) is configured, the UPS5000-E can
provide level C surge protection.
 indicates an input mode.
 indicates the energy flow direction.
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