APC Symmetra PX ISX20K20F User Manual

Product codes
ISX20K20F
Page of 18
CSI SECTION 16611 STATIC UNINTERRUPTIBLE SYSTEM/PDU/DISTRIBUTION 
CSI SECTION 16611 STATIC UNINTERRUPTIBLE SYSTEM 
1
APC InfraStruXure for Small Data Centers, 20kW Base Building Block 
 
GUIDE SPECIFICATIONS FOR  
10kW-20kW UPS/Distribution 
 
PART 1 - GENERAL 
1.1 
SUMMARY 
A. 
This specification describes the operation and functionality of a continuous duty, three-
phase, solid-state, static Uninterruptible Power System (UPS) hereafter referred to as 
the UPS.  The UPS shall utilize an N+1 redundant, scalable array architecture. The 
system power train shall be comprised of hot swappable / user replaceable 
10kW/10kVA power modules, which shall operate in parallel, and be configured for 
N+1 redundant operation at rated load.  Each 10kVA/10kW power module contains a 
full rated input rectifier / boost converter (hereafter referred to as Input Converter), full 
rated output inverter, and 10% battery charging circuit.  The system shall also comprise 
of a user-replaceable continuous duty bypass static switch module, hot swappable / user 
replaceable battery modules, redundant control modules, redundant logic power 
supplies, and LCD interface display. System static switch shall be capable of being fed 
from the same input as the rectifier or a separate input. All of the above system 
components are housed in two standard, 24 inch wide, 36 inch deep, 42U high 
equipment racks. 
B. 
In addition, this specification describes the performance, functionality, and design of 
the UPS Maintenance Bypass Cabinet and power distribution section of the UPS. In 
addition this specification also includes multi-conductor overhead distribution, rack 
level power management products, the Battery System, and connectivity solutions 
including complete InfraStruXure
TM
 system management solutions. 
C. 
The UPS and associated equipment shall operate in conjunction with a primary power 
supply and an output distribution section to provide quality uninterrupted power and 
distribution for mission critical, electronic equipment load. The entire system shall bear 
the UL60950 listing as a complete product solution. 
D. 
All programming and miscellaneous components for a fully operational system as 
described in this specification shall be available as part of the System. 
1.2 
STANDARDS 
A. 
UL 1778  
Uninterruptible Power Supply Equipment 
B. 
UL60950 Information 
Technology 
Equipment