600 Amp Surge Arrester

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R&D Center 497 Schooley s Mountain Road Hackettstown, NJ 07840-3906 Tele: 908-852-1122 Fax: 908-813-2091 TEST REPORT NUMBER: 379-17-12164 DATE: 4-3-2012 REPORT OF TEST ON 600 Amp Surge Arrester

1 R&D Center 497 Schooley s Mountain Road Hackettstown, NJ Tele: Fax: TEST REPORT NUMBER: DATE: REPORT OF TEST ON 600 Amp Surge Arrester Statements made and data shown are, to the best of our knowledge and belief, correct and within the usual limits of commercial testing practices. Prepared by Jeff Gieger Approved by Dan Gardner Title.Product Engineer Title Director of Engineering This information is transmitted subject to the following understanding and agreement: By acceptance of this document you agree that all rights to the information contained herein, as well as the proprietary novel features of the subject matter are reserved by Thomas and Betts Corporation and that devices embodying such features or information derived from these disclosures will not be manufactured by or for you, or disclosed to others without our express written consent. This test report and other information are and remain the property of Thomas and Betts Corporation and are not to be copied, reproduced or disclosed to others without our express written consent.

2 Test Report No ADMINISTRATIVE DATA 1.0 Purpose of Test To verify the Arrester meets testing as outlined in C Manufacturer Elastimold 3.0 Type, Part or Model No. 755ESA 4.0 Drawing, Specification or Exhibit 5.0 Quantity or Items Tested Security Classification of Items 7.0 Date(s) Test(s) Conducted 1=30-12 to , Place(s) Test(s) Conducted Garwood Labs,San Clemente, Ca / Powertech Labs, VanCouver,BC Disposition of Specimens Scrap 10.0 References 11.0 Report Distribution Product Management/ Product Engineering Page 2 of 3

3 Test Report No PURPOSE: To Verify the 600 Amp Surge Arrester meets the design tests outlined in IEEE standard C TESTS PERORMED: Discharge Voltage Characteristic Test: Section 8.3 of C (Refer to attached Test Report EMC4082 Garwood Labs) High Current Short Duration withstand Test: Section of C (Refer to attached Test Report EMC4082 Garwood Labs) Low Current Long Duration withstand Test: Section of C (Refer to attached Test Report EMC4082 Garwood Labs) Duty Cycle Test: Section 8.14 of C (Refer to attached Test Report EMC4082 Garwood Labs) Dead Front Arrester Failure Mode Testing ( Refer to attached Test Report Powertech Labs Inc.) TEST SET-UP: Attached Garwood Lab Report: EMC4082 Attached Powertech Report: CONCLUSION: The 755ESA passed the following tests when test to IEEE C62.11 Discharge Voltage Characteristics High Current Short Duration Withstand Testing Low Current Long Duration Withstand Testing Duty Cycle Testing Temporary Overvoltage Testing Failure Mode Testing Page 3 of 3

EMI/EMC TEST REPORT Report Number: EMC4082 Revision: NC FOR THOMAS & BETTS 497 Schooley s Mtn Rd Hackettstown, NJ 07840 ON ARRESTERS Part Number: 755ESA-6 Serial Numbers: 4-6 Part Number: 755ESA-10

, does hereby certify that all inspections and tests have been performed in accordance with the documents referenced herein with exceptions as noted in this report.

4 EMI/EMC TEST REPORT Report Number: EMC4082 Revision: NC FOR THOMAS & BETTS 497 Schooley s Mtn Rd Hackettstown, NJ ON ARRESTERS Part Number: 755ESA-6 Serial Numbers: 4-6 Part Number: 755ESA-10 Serial Numbers: 1-3 & 7-16 PERFORMED BY: GARWOOD LABORATORIES, INC. 143 Calle Iglesia San Clemente, CA Garwood Laboratories, Inc., does hereby certify that all inspections and tests have been performed in accordance with the documents referenced herein with exceptions as noted in this report. The results in this report pertain to the specified equipment tested. This report shall not be reproduced, except in full, without the written authorization of Garwood Laboratories, Inc. Prepared By: Date: March 8, 2012 STEPHEN HEYMAN, Technical Writer Approved By: Date: March 8, 2012 RICHARD SANCHEZ, Lab Manager, San Clemente Approved By: For Lisa Contreras Date: March 8, 2012 LISA CONTRERAS, Quality Manager EAR-Controlled Data - This document contains technical data whose export and re-export/retransfer is subject to control by the U.S. Department of Commerce under the Export Administration Act and the Export Administration Regulations. The Department of Commerce s prior written approval is required for the export or re-export/retransfer of such technical data to any foreign person, foreign entity or foreign organization whether in the United States or abroad. Page 1 of 67

5 Page No: 2 of 67 Document History Revision Creation Date Description Of Modifications NC March 7, 2012 Initial release Revised By Approved By

6 Page No: 3 of 67 Purchase Order Quote Number EUT Arrival Date Company Name Address City, State Zip Contact Name Phone Fax CLIENT INFORMATION P93847 GAR004082P February 1, 2012 Thomas & Betts 497 Schooley s Mtn Rd Hackettstown, NJ Jeff Gieger N/A Test Laboratory Address City, State, Zip Code Phone Fax Web Site Contact Name Title Address GARWOOD INFORMATION Garwood Laboratories, Inc. 143 Calle Iglesia San Clemente, CA (949) (949) Richard Sanchez Laboratory Manager San Clemente richs@garwoodlabs.com

7 Page No: 4 of 67 TABLE OF CONTENTS PARA. DESCRIPTION PAGE SUMMARY OF TESTS PERFORMED PURPOSE PRELIMINARY INFORMATION References Test Locations Test Conditions and Equipment DISCHARGE VOLTAGE CHARACTERISTICS TEST RESULTS Discharge Voltage Characteristics Test Summary Test Photographs Discharge Voltage Characteristics Detailed Test Results Discharge Voltage Characteristics Test Log Discharge Voltage Characteristics Equipment List HIGH CURRENT SHORT DURATION WITHSTAND TEST RESULTS High Current Short Duration Withstand Test Summary Test Photographs High Current Short Duration Withstand Detailed Test Results High Current Short Duration Withstand Test Log High Current Short Duration Withstand Test Equipment List LOW CURRENT LONG DURATION WITHSTAND TEST RESULTS Low Current Long Duration Withstand Test Summary Test Photographs Low Current Long Duration Withstand Detailed Test Results Low Current Long Duration Withstand Test Log Low Current Long Duration Withstand Test Equipment List DUST CYCLE TEST RESULTS Dust Cycle Test Summary Test Photographs Dust Cycle Test Detailed Results Dust Cycle Test Log Dust Cycle Test Equipment List... 53

8 Page No: 5 of TEMPORARY OVERVOLTAGE TEST RESULTS Temporary Overvoltage Test Summary Test Photographs Temporary Overvoltage Detailed Test Results Temporary Overvoltage Test Log Temporary Overvoltage Test Equipment List CONCLUSION... 67

9 Page No: 6 of 67 SUMMARY OF TESTS PERFORMED Test Name Test Personnel Date Tested Results Discharge Voltage Characteristics High Current Short Duration Withstand Test Low Current Long Duration Withstand Test Aaron Vu February 1 & 2, 2012 Complied Aaron Vu February 18 to 22, 2012 Complied Aaron Vu February 6 to 9, 2012 Complied Dust Cycle Test Aaron Vu February 14 to 17, 2012 Complied Temporary Overvoltage Test Aaron Vu February 21 to 23, 2012 Complied

10 Page No: 7 of PURPOSE 1.1 The purpose of this report is to present the procedures employed and results obtained while conducting the EMI/EMC tests on sixteen Arresters, Part Number: 755ESA-6, Serial Numbers: 4-6 and Part Number: 755ESA-10, Serial Numbers: 1-3 & 7-16, which is hereinafter, referred to as the equipment under test (EUT). 1.2 The sixteen Arresters were submitted by Thomas & Betts. 1.3 The EMI/EMC tests, as specified in this report were performed in accordance with IEEE STD C , dated March 22, The test result summarizes, test setup photographs, detailed test data sheets and/or plots, and test equipment lists are included in the specific test section as numbered and summarized in the Table of Contents.

11 Page No: 8 of PRELIMINARY INFORMATION 2.1 REFERENCES IEEE STD C IEEE Standard for Metal-Oxide Surge Arresters for AC Power Circuits (>1 kv), IEEE Power Engineering Society, Sponsored by the Surge Protective Devices Committee, dated March 22, ANSI/NCSL Z Calibration Laboratories and Measuring and Test Equipment -- General Requirements 2.2 TEST LOCATION Testing was performed at the Orange County facility of Garwood Laboratories, Incorporated, located at 143 Calle Iglesia, San Clemente, California, All tests were performed using the test set-ups of the relevant standards for tests performed in laboratory conditions. 2.3 TEST CONDITIONS AND EQUIPMENT AMBIENT CONDITIONS: Temperature: +65ºF ± 20º F Relative Humidity: Not greater than 85% Barometric Pressure: Station (site) pressure (84kPa to 107 kpa) INSTRUMENTATION AND EQUIPMENT: Measuring and test equipment, utilized in the performance of these tests, was calibrated in accordance with ANSI/NCSL Z , by Garwood Laboratories, Inc., or a commercial facility, utilizing reference standards (or interim standards) whose calibrations have been certified as being traceable to the National Institute of Standards & Technology (NIST). All reference standards utilized in the above calibration system are supported by certificates, reports, or data sheets attesting to the date, accuracy, and conditions under which the results furnished were obtained. All subordinate standards, measuring and test equipment are supported by like data, when such information is essential to achieve the accuracy control required by the procedure.

12 Page No: 9 of Garwood Laboratories, Inc., attests that the commercial sources providing calibration services on the above referenced equipment, other than the NIST Standards are in fact capable of performing the required services to the satisfaction of Garwood Laboratories, Inc., Quality Assurance. Certifications of all calibrations performed are retained on file in the Garwood Laboratories, Inc., Quality Assurance Department, and are available for inspection upon request by customer representatives The test equipment utilized during this test program is listed following the Detailed Test Results of each applicable section TOLERANCES: Unless otherwise stated, test conditions were maintained within the tolerances specified with the documents in section 2.1.

13 Page No: 10 of DISCHARGE VOLTAGE CHARACTERISTICS TEST RESULTS 3.1 DISCHARGE VOLTAGE CHARACTERISTICS TEST SUMMARY The Discharge Voltage Characteristics test was conducted on three Arresters, part number: 755ESA-10, serial numbers: 1, 2, and 3, in accordance with Section 8.3 of IEEE STD C , dated March 22, The three Arresters were subjected to surge levels of 1,500 Amperes, 3,000 Amperes, 5,000 Amperes, 10,000 Amperes, and 20,000 Amperes The three Arresters were non-operational during testing No anomalies were observed. The three Arresters were subjected to the prescribed conditions and did not exhibit any functional or physical degradation The three Arresters, part number: 755ESA-10, serial numbers: 1, 2, and 3, met the requirements of the Discharge Voltage Characteristics test in accordance with Section 8.3 of IEEE STD C Final disposition will be determined by the customer.

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15 Page No: 12 of DISCHARGE VOLTAGE CHARACTERISTICS DETAILED TEST RESULTS

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27 Page No: 24 of DISCHARGE VOLTAGE CHARACTERISTICS TEST LOG

28 Page No: 25 of DISCHARGE VOLTAGE CHARACTERISTICS EQUIPMENT LIST

29 Page No: 26 of HIGH CURRENT SHORT DURATION WITHSTAND TEST RESULTS 4.1 HIGH CURRENT SHORT DURATION WITHSTAND TEST SUMMARY The High Current Short Duration Withstand test was conducted on three Arresters, part number: 755ESA-10, serial numbers: 14, 15, and 16, in accordance with Section of IEEE STD C , dated March 22, Two pulses applied to each test sample. The Discharge voltage at the Lightning Current (5kA) was measured before and after the test The three Arresters were non-operational during testing No anomalies were observed. The three Arresters were subjected to the prescribed conditions and did not exhibit any functional or physical degradation The three Arresters, part number: 755ESA-10, serial numbers: 14, 15, and 16, met the requirements of the High Current Short Duration Withstand test in accordance with Section of IEEE STD C Final disposition will be determined by the customer.

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31 Page No: 28 of HIGH CURRENT SHORT DURATION WITHSTAND DETAILED TEST RESULTS

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36 Page No: 33 of HIGH CURRENT SHORT DURATION WITHSTAND TEST LOG

37 Page No: 34 of HIGH CURRENT SHORT DURATION WITHSTAND TEST EQUIPMENT LIST

38 Page No: 35 of LOW CURRENT LONG DURATION WITHSTAND TEST RESULTS 5.1 LOW CURRENT LONG DURATION WITHSTAND TEST SUMMARY The Low Current Long Duration Withstand test was conducted on three Arresters, part number: 755ESA-6, serial numbers: 4, 5, and 6, in accordance with Section of IEEE STD C , dated March 22, Twenty pulses applied to each test sample. The Discharge voltage at the Lightning Current (5kA) was measured before and after the test The three Arresters were non-operational during testing No anomalies were observed. The three Arresters were subjected to the prescribed conditions and did not exhibit any functional or physical degradation The three Arresters, part number: 755ESA-6, serial numbers: 4, 5, and 6, met the requirements of the Low Current Long Duration Withstand test in accordance with Section of IEEE STD C Final disposition will be determined by the customer.

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44 Page No: 41 of LOW CURRENT LONG DURATION WITHSTAND TEST LOG

45 Page No: 42 of LOW CURRENT LONG DURATION WITHSTAND TEST EQUIPMENT LIST

46 Page No: 43 of DUTY CYCLE TEST RESULTS 6.1 DUTY CYCLE TEST SUMMARY The Duty Cycle test was conducted on three Arresters, part number: 755ESA- 10, serial numbers: 1, 2, and 3, in accordance with Section 8.14 of IEEE STD C , dated March 22, Twenty pulses applied to each test sample. The Discharge voltage at the Lightning Current (5kA) was measured before and after the test The three Arresters were non-operational during testing No anomalies were observed. The three Arresters were subjected to the prescribed conditions and did not exhibit any functional or physical degradation The three Arresters, part number: 755ESA-10, serial numbers: 1, 2, and 3, met the requirements of the Duty Cycle test in accordance with Section 8.14 of IEEE STD C Final disposition will be determined by the customer.

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48 Page No: 45 of DUTY CYCLE DETAILED TEST RESULTS

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55 Page No: 52 of DUTY CYCLE TEST LOG

56 Page No: 53 of DUTY CYCLE TEST EQUIPMENT LIST

57 Page No: 54 of TEMPORARY OVERVOLTAGE TEST RESULTS 7.1 TEMPORARY OVERVOLTAGE TEST SUMMARY The Temporary Overvoltage test was conducted on seven Arresters, part number: 755ESA-10, serial numbers: 7, 8, 9, 10, 11, 12, and 13, in accordance with Section 8.15 of IEEE STD C , dated March 22, The Discharge voltage at the Lightning Current (5kA) was measured before and after the test The three Arresters were non-operational during testing No anomalies were observed. The seven Arresters were subjected to the prescribed conditions and did not exhibit any functional or physical degradation The seven Arresters, part number: 755ESA-10, serial numbers: 7, 8, 9, 10, 11, 12, and 13, met the requirements of the Temporary Overvoltage test in accordance with Section 8.15 of IEEE STD C Final disposition will be determined by the customer.

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68 Page No: 65 of TEMPORARY OVERVOLTAGE TEST LOG

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70 Page No: 67 of CONCLUSION EMI/EMC Test Performed: Results: Discharge Voltage Characteristics High Current Short Duration Withstand Test Low Current Long Duration Withstand Test Dust Cycle Test Temporary Overvoltage Test The sixteen Arresters, Part Number: 755ESA-6, Serial Numbers: 4-6 and Part Number: 755ESA-10, Serial Numbers: 1-3 & 7-16, met the requirements of IEEE STD C , dated March 22, Completion: The sixteen Arresters were returned to the Thomas & Betts representative after completion of the EMI/EMC tests.

71 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 POWERTECH LABS INC Test Report Nº SHORT CIRCUIT TESTS ON DEADFRONT ARRESTERS MANUFACTURED BY THOMAS & BETTS CORPORATION ABSTRACT At the request of Thomas & Betts Corporation, Deadfront Arresters, Catalog 755 ESA, manufactured by Thomas & Betts, were subjected to failure mode tests in accordance with IEEE Standard C , Section The arresters passed the tests. Prepared by: T. Stefanski M.Sc., P. Eng. May 2012 This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 1 of 17

72 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 Test Report # The tests were performed in accordance with Section 8.20 of IEEE Standard C Manufacturer: Thomas & Betts Corporation 497 Schooley s Mountain Road Hackettstown, NJ, USA Project : Test Date: 30 March 2012 Product: Elbow arresters, Units #1 to #6. Catalog : 755 ESA Design Type: Deadfront Rated Voltage: 40 kv rms, 33 kv MCOV Test Voltage: 33 kv rms Rated Current: 600 A rms Tests Performed: Failure mode tests in accordance with Section 8.20 of IEEE Standard C Test Witness: Mr. Jeffrey Gieger Thomas & Betts Corporation Remarks: Identification of the tested arresters was provided by the customer. The arresters passed the tests. Tested by: Reviewed by: T. Stefanski M.Sc., P. Eng. J.A. Zawadzki M.Sc., P. Eng. Head of High Power Lab Director, Power Engineering Labs This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 2 of 17

73 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 SUMMARY Deadfront arresters Catalog 755 ESA, manufactured by Thomas & Betts Corporation, were subjected to Deadfront arrester failure mode tests at the High Power Laboratory of Powertech Labs Inc. The tests and the assessment of the tests were performed in accordance with Section 8.20 of IEEE Standard C The arresters were mounted on a standard load-break interface to simulate normal service conditions. As required by Section arrester samples #1 to #3 were tested at 10 ka rms and arrester samples #4 to #6 were tested at 500 A rms nominal. All tested arresters were prefaulted with an overvoltage applied to the arrester with a low-current source. The simplified diagram of the test setup is shown in Figure 1. The tests were performed at 33 kv rms and 60 Hz. The tests were recorded with a high speed digital video system. The test results are shown in the following Table #1. Test waveforms are shown in Figures 2 and 7. Photographs of the test setup and the arresters before and after the short-circuit tests are shown in Figures 8 to 19. All tested arresters satisfied evaluation criteria of Section TABLE 1 Results of short circuit tests performed on deadfront arresters Catalog 755 ESA manufactured by Thomas & Betts Test Arrester Test Current Test Duration Test Result ka rms ms Pass 1) Pass 1) Pass 1) Pass Pass Pass Note: 1) Arresters blocks were ejected through the opening created when the grounded bottom cup was released. No valve elements were ejected through the arrester housing. This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 3 of 17

74 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 CONCLUSION Deadfront arresters Catalog 755 ESA manufactured by Thomas & Betts Corporation, passed the failure mode tests. Tests and assessment of the tests were performed in accordance with IEEE Standard C , Section Three arrester samples passed tests at 10 ka rms and another three samples passed tests at 500 A rms. All tested arresters satisfied the evaluation criteria of Section This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 4 of 17

75 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 Shunt Source X S Make Switch Tested Arrester PT Test Stand 78" Notes: 1. X S - source reactance 2. PT - Potential transformer for source voltage measurements 3. Drawing not to scale. Figure 1. Test circuit. This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 5 of 17

76 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 ka 20 s003ih 15 Current ms kv s003us Source voltage ms Figure 2. Test #1. Test waveforms. This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 6 of 17

77 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 ka 20 s005ih 15 Current ms kv s005us Source voltage ms Figure 3. Test #2. Test waveforms. This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 7 of 17

78 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 ka 15 s006ih 10 5 Current ms kv s006us Source voltage ms Figure 4. Test #3. Test waveforms. This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 8 of 17

79 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 ka 0.8 s008ih Current ms kv s008us Source voltage ms Figure 5. Test #4. Test waveforms. This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 9 of 17

80 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 ka 0.8 s009ih Current ms kv s009us Source voltage ms Figure 6. Test #5. Test waveforms. This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 10 of 17

81 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 ka 1.0 s010ih 0.5 Current ms 60 kv s010us Source voltage ms Figure 7. Test #6. Test waveforms. This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 11 of 17

Powertech Labs Inc. 12388-88th Avenue, Surrey, B.C. Canada V3W 7R7 Figure 8.

82 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 Figure 8. Components of the tested arrester, before the tests. Figure 9. Components of the tested arrester, before the tests. This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 12 of 17

Powertech Labs Inc. 12388-88th Avenue, Surrey, B.C.

83 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 Figure 10. Overall view of test setup Figure 11. Markings on the tested arrester. This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 13 of 17

Arrester #1, after Test #1 This report shall not be reproduced except

84 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 Figure 12. Arrester #1, before Test #1 Figure 13. Arrester #1, after Test #1 This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 14 of 17

Arrester #2, after Test #2 This report shall not be reproduced except

85 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 Figure 14. Arrester #1, after Test #1 Figure 15. Arrester #2, after Test #2 This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 15 of 17

Arrester #4, after Test #4 This report shall not be reproduced except

86 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 Figure 16. Arrester #3, after Test #3 Figure 17. Arrester #4, after Test #4 This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 16 of 17

Arrester #6, after Test #6 This report shall not be reproduced except

87 Powertech Labs Inc th Avenue, Surrey, B.C. Canada V3W 7R7 Figure 18. Arrester #5, after Test #5 Figure 19. Arrester #6, after Test #6 This report shall not be reproduced except in full, without the written approval of Powertech Labs Inc. Test Report # Page 17 of 17