IEEE C62.11-1999

$80.71

IEEE Standard for Metal-Oxide Surge Arresters for Alternating Current Power Circuits (>1KV)

Published By	Publication Date	Number of Pages
IEEE	1999

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Description

Revision Standard – Superseded. Superseded by IEEE Std C62.11-2005. Metal-oxide surge arresters designed to repeatedly limit the voltage surges on 48–62 Hz power circuits (>1 kV) are covered in this standard. These devices operate by discharging surge current. Devices for separate mounting and those supplied integrally with other equipment are also discussed.

PDF Catalog

PDF Pages	PDF Title
1	Title page
3	Introduction Participants
5	CONTENTS
7	1. Scope 2. References
8	3. Definitions
14	4. Service conditions 4.1 Usual service conditions 4.2 Unusual service conditions
15	5. Standard voltage ratings: duty-cycle voltage and maximum continuous operating voltage (MCOV)
16	6. Performance characteristics and tests
17	7. Test procedure 7.1 Complete arrester test specimens
18	7.2 Prorated arrester test section
21	7.3 Test measurements 7.4 Impulse test-wave tolerances
22	7.5 Power-frequency test voltages 8. Design tests 8.1 Arrester insulation withstand tests
23	8.2 Power-frequency sparkover test
24	8.3 Discharge-voltage characteristics
25	8.4 Impulse protective level voltage-time characteristic
29	8.5 Accelerated aging procedure
30	8.6 Accelerated aging tests of external polymeric insulating systems for distribution class arresters
33	8.7 Contamination test
34	8.8 Distribution class surge arrester seal integrity test
35	8.9 Internal-ionization voltage (IIV) and RIV tests
36	8.10 Discharge-current withstand tests
42	8.11 Duty-cycle tests
43	8.12 TOV tests
45	8.13 Pressure-relief tests for station and intermediate class arresters
48	8.14 Short-circuit test for porcelain-housed distribution surge arresters
50	8.15 Short-circuit test for polymer-housed distribution class arresters
53	8.16 Failure mode test for liquid-immersed arresters
54	8.17 Deadfront arrester failure mode
55	8.18 Distribution arrester disconnector tests
57	8.19 Maximum design cantilever load-static (MDCL-static) test
59	8.20 Ultimate mechanical strength-static (UMS-static) tests for porcelain-housed arresters 9. Conformance tests of valve arresters 9.1 Power-frequency sparkover test
60	9.2 Front-of-wave impulse protective level 9.3 Discharge-voltage test 9.4 IIV and RIV tests 10. Construction 10.1 Identification data 10.2 Standard mountings
61	10.3 Iron and steel parts 10.4 Terminal connections 10.5 Housing leakage distance
62	11. Protective characteristics 12. Certification test procedures for arresters applied to unit substations 12.1 General 12.2 Tests
63	12.3 Evaluation procedure 12.4 Certification 12.5 Production monitoring and product retest requirements
64	13. Routine tests 13.1 Current-sharing test
65	13.2 Discharge-voltage test 13.3 Ionization voltage test 13.4 Seal test 13.5 Power-frequency test
66	13.6 Power-frequency sparkover
67	Annex A—Basis for accelerated aging procedure
69	Annex B—Surge arrester classification prescribed test requirements