An uninterruptible power supply supports designated loads during a supply disturbance, according to its configuration and the system around it. The supported load list, required autonomy and transfer behavior must be defined before selection.不间断电源在主电源异常时为指定负载提供后备供电。选型前需明确负载清单、所需后备时间及切换要求。
PRODUCT FAMILY / 04产品系列 / 04 · CONTINUITY / UPS
MODEL SERIES型号系列BUPS-CTPowerBridgePowerBridge 持续供电系列
Medical UPS医用 UPS
A separate continuity layer for loads selected by the project team, with capacity and autonomy set by the application.为项目指定负载提供后备电源。容量和后备时间需根据负载要求确定。
Shown as a distinct branch serving selected essential loads. It should not be assumed to sit in series with every isolated medical circuit; the actual topology depends on the electrical design.UPS 应按项目要求为指定负载单独配置，不应默认串接在所有医疗隔离回路中。实际接线方式以项目电气设计为准。
Circuit scope · connected loads · installation conditions · interfaces回路范围 · 用电设备 · 安装条件 · 接口要求
04 / BEFORE YOU SELECT选型前确认
Questions to resolve before selecting a model.确定型号前，先确认这些问题。
- 01
Which loads need UPS backup, and what are their starting characteristics?哪些设备需要 UPS 后备供电？启动特性如何？
- 02
What backup time, redundancy and maintenance bypass are required?后备时间、冗余和维修旁路有什么要求？
- 03
How will the UPS coordinate with alarms and upstream power sources?UPS 如何与报警系统和上级电源配合？
05 / MODEL SPECIFICATIONS型号参数
Technical data技术参数
- Rated capacity额定容量
- 1 / 2 / 3 kVA1 / 2 / 3 kVA
- Nominal output标称输出
- 120 / 208 / 220 V AC120 / 208 / 220 V AC
- Topology拓扑结构
- Online double-conversion在线双变换
- Frequency频率
- 50 / 60 Hz50 / 60 Hz
06 / OFFICIAL STANDARD EXTRACTS标准原文摘录
Standard excerpts.标准摘录。
UL 1778 · Ed. 5 · Rev. 2024
Uninterruptible Power Systems不间断电源系统
“continuity of an alternating power source”“交流电源的连续性”