Description
Provides a method for specifying and assessing the performance of uninterruptible power systems (UPS) with a rated voltage not exceeding 1000 V a.c. and with an energy storage device. This Standard has been reproduced from, and is technically identical to, IEC 62040-3:1999.
Product Details
- Published:
- 01/01/2002
- File Size:
- 1 file , 930 KB