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e <br />• <br />• <br />-- ��� SPX TRANSFORMER SOL UTIONS INC. <br />, <br />POWER TRANSFORMER CERTIFIED TEST REPORT <br />CUSTOM�R: SNOHOMISH COUNTYPUD DATE: ��/2�/�2 <br />CUSTOMER PURCHASE ORllER NO.: 00064323 <br />SPX TRANSFORMER SOLUTIONS ORDER NO.: WT01143 SERIAL NUMBER: WT01143 <br />TYPI;: ONAN/ONAF/ONAF 65 C Risc, 3 Phase, 60 Hz, Oil-Insulated Core Foi•m, <br />Load Tat� Chan�ing, Power Transformer <br />% 7ER0 S�QU�NC� IMP�DANCE MEASUREMCNT <br />� a�� MVA <br />Position %Zlno %Z1�;5 <br />EZ 1.30 0.57 <br />C N 16.8 X 14.28 7.73 <br />Z 14.34 7.75 <br />Equivalent "T" Networlc Diagram <br />SOUND TF..ST Sound Level Test Results (dB): (A weighted) <br />T e of ineter used: Bruel and IC'aer T' e 2146 Sound Test An <br />No Load <br />Cooling <br />Fan Speed Voltage % Tap <br />ONAN - 102.5 N <br />ONAF 1 850 102.5 N <br />ONAF2 850 102.5 N <br />%72nn <br />0.86 <br />7.61 <br />7.66 <br />HV <br />%Z 1 <br />0.50 <br />7.22 <br />7.24 <br />%L� <br />%Z2 <br />0.55 <br />0.55 <br />0.56 <br />%ZZ <br />%Z3 <br />0.79 <br />7.06 <br />7.79 <br />NEU"I'RAL <br />Reported Giiaranteed <br />Decibels (dB) Decibels (dB) <br />53.5 60 <br />55.7 62 <br />��� 58.7 63� <br />LV <br />Page 11 �� <br />O 2012 SPX Transformer Solutions, [nc. � <br />All Rights Reserved. <br />