Test certificate of seismic withstand capability Seismic qualified Eaton Corporation’s equipment identified below was tested for seismic withstand capability and tested in accordance with the combined requirements specified in the International Building Code, the California Building Code, and the Uniform Building Code. As required by the codes, the equipment demonstrated its ability to function after the seismic tests. The seismic capability of the equipment exceeds the worst-case required levels, as illustrated in the figure below. 93PM Uninterruptible Power Supplies (50–200 kW) Period (seconds) .31 .25 .20 .16 .13 .10 .08 .06 .05 .04 .03 0 4.0 The frequency sweep tests revealed that the lowest equipment natural frequency is: Damping = 5% 3.5 3.0 2.5 5.8 Hz 2.0 Zero Period Acceleration Response Acceleration (g) 1.5 1.0 Eaton’s Equipment Capability IBC 2012, CBC 2013 .5 UBC Zone 4 Requirement 0 3.2 4 5 6.4 8 10 13 17 20 26 32 Frequency (Hz) William V. Joerger, S.E. ISAT 3RD PARTY TEST ENGINEER IN CHARGE TESTED BY Wyle Laboratories June, 2014–71589R14 Eaton 1000 Eaton Boulevard Cleveland, OH 44122 United States Eaton.com © 2014 Eaton All Rights Reserved Printed in USA October 2014 Drawing Number SA153018EN For interpretation of testing data, refer to Eaton Publication SA12501SE Eaton is a registered trademark. All other trademarks are property of their respective owners. Report 71589R14, Run #5, SDS Calculation (Back Calculated) Front to Back Direction UUT 1, 2, 3 and 4 4.16 2.58 Acceleration (g) 10 1 0 1 10 100 Frequency (Hz) 3.2 Hz boundary 12.0 Hz boundary 33 Hz boundary TRS A 3.96 Report 71589R14, Run #5, SDS Calculation (Back Calculated) Side to Side Direction UUT 1, 2, 3 and 4 2.80 Acceleration (g) 10 1 0 1 10 100 Frequency (Hz) 3.2 Hz boundary 12.0 Hz boundary 33 Hz boundary TRS A 2.92 Report 71589R14, Run #5, SDS Calculation (Back Calculated) Vertical Direction UUT 1, 2, 3 and 4 1.98 Acceleration (g) 10 1 0 1 10 100 Frequency (Hz) 3.2 Hz boundary 12.0 Hz boundary 33 Hz boundary TRS A Page No. D-114 Test Report No. 71589 Huntsville Facility WYLE LABORATORIES, INC. Page No. D-115 Test Report No. 71589 Huntsville Facility WYLE LABORATORIES, INC. Page No. D-116 Test Report No. 71589 Huntsville Facility WYLE LABORATORIES, INC.