BS EN 60099-1:1994:2001 Edition
$198.66
Surge arresters – Non-linear resistor type gapped surge arrestors for a.c. systems
Published By | Publication Date | Number of Pages |
BSI | 2001 | 54 |
Applies, in particular, to surge arresters consisting of single or multiple spark gaps in series with one or more non-linear resistors.
PDF Catalog
PDF Pages | PDF Title |
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1 | BRITISH STANDARD |
2 | Cooperating organizations |
3 | Contents |
6 | Foreword Foreword to amendment A1 |
9 | Section 1General 1.1 Scope 1.2 Normative references |
11 | Section 2 Definitions 2.1 surge arrester 2.2 non-linear resistor type gapped arrester 2.3 series gap of an arrester 2.4 non-linear series resistor of an arrester 2.5 section of an arrester 2.6 unit of an arrester 2.7 pressure-relief device of an arrester 2.8 rated voltage of an arrester 2.9 rated frequency of an arrester |
12 | 2.10 disruptive discharge 2.11 puncture 2.12 flashover 2.13 sparkover of an arrester 2.14 impulse 2.15 rectangular impulse 2.16 peak (crest) value of an impulse 2.17 front of an impulse 2.18 tail of an impulse 2.19 full-wave voltage impulse 2.20 chopped voltage impulse |
13 | 2.21 prospective peak (crest) value of a chopped voltage impulse 2.22 virtual origin of an impulse 2.23 virtual front time of an impulse 2.24 virtual steepness of the front of an impulse 2.25 virtual time to half value on the tail of an impulse 2.26 designation of an impulse shape 2.27 standard lightning voltage impulse 2.28 switching voltage impulse 2.29 virtual duration of the peak of a rectangular impulse |
14 | 2.30 virtual total duration of a rectangular impulse 2.31 peak (crest) value of opposite polarity of an impulse 2.32 discharge current of an arrester 2.33 nominal discharge current of an arrester 2.34 follow-current of an arrester 2.35 residual voltage (discharge voltage) of an arrester 2.36 power-frequency sparkover voltage of an arrester 2.37 impulse sparkover voltage of an arrester 2.38 front-of-wave impulse sparkover of an arrester 2.39 standard lightning impulse sparkover voltage of an arrester 2.40 time to sparkover of an arrester 2.41 impulse sparkover-voltage/time curve |
15 | 2.42 prospective current 2.43 type tests (design tests) 2.44 routine tests 2.45 acceptance tests 2.46 protective characteristics of an arrester 2.47 arrester disconnector |
17 | Section 3. Identification and classification 3.1 Arrester identification 3.2 Arrester classification |
19 | Section 4. Standard ratings 4.1 Standard voltage ratings 4.2 Standard rated frequencies 4.3 Standard nominal discharge currents 4.4 Service conditions |
21 | Section 5. Requirements 5.1 Power-frequency sparkover voltage 5.2 Standard lightning impulse sparkover voltage 5.3 Front-of-wave impulse sparkover voltage 5.4 Switching impulse sparkover voltage 5.5 Lightning impulse residual voltage 5.6 Switching impulse residual voltage 5.7 High-current impulse withstand 5.8 Long-duration current withstand |
22 | 5.9 Operating-duty 5.10 Pressure-relief 5.11 Disconnectors |
23 | Section 6. General testing procedure 6.1 Test samples and measurements 6.2 Power-frequency voltage tests 6.3 Wet tests 6.4 Artificial-pollution tests |
25 | Section 7. Routine and acceptance tests 7.1 Routine tests 7.2 Acceptance tests |
27 | Section 8. Type tests (design tests) 8.1 General 8.2 Power-frequency voltage sparkover tests |
28 | Table 3 Arrester classification and test requirements 8.3 Voltage impulse sparkover tests |
30 | 8.4 Measurement of residual voltage |
31 | 8.5 Current impulse withstand tests |
34 | 8.6 Operating-duty test |
36 | Table 7 8.7 Short-circuit tests |
41 | 8.8 Tests of arrester disconnectors |
42 | Disconnector operation |
44 | Table 9 |
45 | Annex A (normative) Abnormal service conditions Annex B (informative) Typical information given with enquiries and tenders B.1 Information given with enquiry |
47 | Annex C (informative) Selection of the long-duration discharge class of heavy-duty arresters Table C.1 |
48 | Annex D (informative) Typical circuit for a distributed-constant impulse generator for the long duration … Figure D.1 |
49 | Annex E (informative) Typical circuit for operating-duty test according to 8.6 (informative) Typical circuit for operating-duty test according to�8.6 |
50 | Figure E.1 |
51 | Annex ZA (normative) Other international publications quoted in this standard with the references of the r… |
52 | National annex NA (informative) Committees responsible |