APC 5000VA User Manual

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CSI SECTION 16611 STATIC UNINTERRUPTIBLE SYSTEM 
A. 
Online: The input PFC power stage and the output power stage (inverter) shall operate 
in an on-line manner to continuously regulate power to the critical load. The input PFC 
stage shall be capable of full battery recharge while simultaneously providing regulated 
power to the load for all line and load conditions within the range of the UPS 
specifications.  
B. 
On Battery: Upon failure of the AC input source, the critical load shall continue being 
supplied by the output power stage (inverter), which shall derive its power from the 
battery system. There shall be no interruption in power to the critical load during both 
transfers to battery operation and retransfers from battery to online operation.  
C. 
Bypass: The bypass mode shall be used to provide transfer of critical load from the 
inverter output to the primary power source. This transfer, along with its retransfer, 
shall take place with no power interruption to the critical load. In the event of an 
emergency, this transfer shall be an automatic function. 
D. 
External Service Bypass Panel (SBP):  The maintenance service bypass panel shall 
provide power to the critical load from the bypass power source during times where 
maintenance or service of the UPS is required so that removal of the UPS is desired. 
The SBP shall provide a mechanical means of complete isolation of the UPS from the 
electrical wiring of the installation. The SBP shall be constructed in a free-standing, 
rack mounted or wall-mounted NEMA 1 enclosure unless otherwise stated in this 
specification.  It shall be designed for single phase input with a “ no break” transfer 
between bypass and UPS power. 
1.4 
SUBMITTALS 
A. 
Proposal Submittals: 
 
1. 
As bid system bill of materials. 
 
2. 
Product catalog sheets or equipment brochures. 
 
3. 
Product guide specifications. 
 
4. 
System single-line operation diagram. 
 
5. 
Installation information, including weights and dimensions. 
 
6. 
Information about terminal locations for power and control connections. 
B. 
Delivery Submittals: 
 
1. 
Installation manual, which includes instructions for storage, handling, 
examination, preparation, installation, and start-up of UPS. 
 
2. 
User manual, which includes operating instructions. 
PART 2 - PRODUCT 
CSI SECTION 16611 STATIC UNINTERRUPTIBLE SYSTEM