Revision Standard – Inactive – Superseded. Required procedures for performing design tests for high-voltage distribution-class and power-class fuses, as well as for fuse disconnecting switches and enclosed single-pole air switches are specified. These design tests, as appropriate to a particular device, include the following test types-dielectric, interrupting, load-break, making current, radio-influence, short-time current, temperature-rise, time-current, mechanical, and liquid-tightness.<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 1<\/td>\n | Title Page <\/td>\n<\/tr>\n | ||||||
| 3<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
| 4<\/td>\n | Participants <\/td>\n<\/tr>\n | ||||||
| 5<\/td>\n | CONTENTS <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 1. Scope 1.1 Fuses and fuse equipment <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 1.2 Description of fuse-enclosure packages (FEP) using expulsion type indoor power class fuses 1.3 Description of FEPs using current-limiting type indoor distribution and power class fuses 2. References 2.1 American National Standards <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 2.2 Other standards 3. Required tests <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 3.1 Device tests 3.2 FEP tests 3.3 Test values 3.4 Testing responsibility 4. Common test requirements <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 4.1 Test site conditions 4.2 Frequency and wave shape of test voltage 4.3 Devices to be tested 4.4 Acceptance criteria <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 4.5 Test-conductor dimensions 4.6 Mounting and grounding of the device for tests <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 5. Dielectric tests <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 5.1 Measurement of test voltages 5.2 Description of power-frequency dry-withstand voltage tests 5.3 Description of power-frequency wet-withstand voltage tests on outdoor devices 5.4 Description of power-frequency dew-withstand voltage tests on indoor devices <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 5.5 Description of impulse-withstand voltage tests <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 5.6 Distribution class expulsion type fuses, cutouts, and fuse-disconnecting switch test connecti… 5.7 Distribution class oil cutout test connections and test values <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 5.8 Distribution class enclosed single-pole air switch test connections and test values 5.9 Power class expulsion and current-limiting fuse, and fuse-disconnecting switch test connectio… <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 5.10 Distribution class current-limiting fuse and fuse-disconnecting switch test connections and … 5.11 Distribution class and power class expulsion and current-limiting type fuses, and fuse disco… <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 5.12 Distribution and power class external fuses for shunt capacitors 6. Interrupting tests 6.1 Procedures common to all interrupting tests <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 6.2 Description of interrupting tests on distribution class open-link cutouts 6.3 Description of interrupting tests on distribution class oil cutouts 6.4 Description of interrupting tests on distribution class fuse cutouts (open and enclosed) (exc… <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | 6.5 Description of interrupting tests on power class fuses and fuse-disconnecting switches (excep… 6.6 Description of interrupting tests on current-limiting power and distribution fuses <\/td>\n<\/tr>\n | ||||||
| 32<\/td>\n | 6.7 Description of interrupting tests for FEPs using current-limiting type indoor distribution an… <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | 6.8 Description of interrupting tests for FEPs using liquid-submerged, expulsion type indoor powe… <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | 6.9 Description of interrupting tests for air-insulated FEPs using expulsion type indoor power cl… <\/td>\n<\/tr>\n | ||||||
| 35<\/td>\n | 6.10 Description of interrupting tests for external fuses for shunt capacitors <\/td>\n<\/tr>\n | ||||||
| 39<\/td>\n | 7. Load-break tests 7.1 Procedures common to all load-break tests <\/td>\n<\/tr>\n | ||||||
| 42<\/td>\n | 7.2 Description of load-break tests for all fused devices except distribution class oil cutouts 7.3 Description of load-break tests for distribution class oil cutouts 8. Making-current tests (distribution class oil cutouts) 8.1 Procedures common to all making-current tests for distribution class oil cutouts <\/td>\n<\/tr>\n | ||||||
| 43<\/td>\n | 8.2 Description of making-current tests for distribution class oil cutouts 9. Radio-influence tests 9.1 Procedures common to all radio-influence tests <\/td>\n<\/tr>\n | ||||||
| 45<\/td>\n | 9.2 Description of radio-influence tests on a single device 9.3 Description of radio-influence tests on multiple devices 9.4 Description of radio-influence tests for assembled apparatus <\/td>\n<\/tr>\n | ||||||
| 46<\/td>\n | 10. Short-time current tests 10.1 Mounting and grounding of device for test 10.2 Test connections 10.3 Test circuit ratio <\/td>\n<\/tr>\n | ||||||
| 47<\/td>\n | 10.4 Description of momentary current tests 10.5 Description of 15-cycle current tests <\/td>\n<\/tr>\n | ||||||
| 48<\/td>\n | 10.6 Description of 3 s current tests 10.7 Acceptance criteria 11. Temperature-rise tests 11.1 Procedures common to all temperature-rise tests <\/td>\n<\/tr>\n | ||||||
| 49<\/td>\n | 11.2 Description of temperature-rise tests (except on distribution oil cutouts) 11.3 Description of temperature-rise tests for air-insulated FEPs using expulsion type indoor pow… 12. Time-current tests 12.1 Procedures common to all time-current tests <\/td>\n<\/tr>\n | ||||||
| 51<\/td>\n | 12.2 Description of melting time-current tests 12.3 Description of total-clearing time-current tests <\/td>\n<\/tr>\n | ||||||
| 52<\/td>\n | 13. Manual-operation, thermal-cycle, and bolt-torque tests (distribution cutouts) 13.1 Description of manual-operation tests 13.2 Description of thermal-cycle tests <\/td>\n<\/tr>\n | ||||||
| 53<\/td>\n | 13.3 Description of torque tests 14. Liquid-tightness tests 14.1 Description of liquid-tightness tests <\/td>\n<\/tr>\n | ||||||
| 54<\/td>\n | 14.2 Test series 14.3 Acceptance criteria 15. Description of expendable-cap static-relief pressure tests <\/td>\n<\/tr>\n | ||||||
| 75<\/td>\n | Annex A\u2014Recommended methods for determining the value of a sinusoidal current wave and a power-frequency … <\/td>\n<\/tr>\n | ||||||
| 78<\/td>\n | Annex B\u2014Recommended method for determining the equivalent steady- state rms current for plotting time-cur… <\/td>\n<\/tr>\n | ||||||
| 79<\/td>\n | Annex C\u2014Simplified fault-current calculation <\/td>\n<\/tr>\n | ||||||
| 80<\/td>\n | Annex D\u2014TRV parameters <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" IEEE Standard Design Tests For High-Voltage Fuses, Distribution Enclosed Single-Pole Air Switches, Fuse Disconnecting Switches, and Accessories<\/b><\/p>\n |