| 401 |
KU000401 |
Administration, Scope, and Application — 36.2 Maintenance Intervals Equipment Condition Assessme Battery Technology Test to be Performed Condition 1 Condition 2 Vente |
media_required |
| 402 |
KU000402 |
Administration, Scope, and Application — 36.3.1 Stationary Standby Batteries Visual Inspections No |
no_media_needed |
| 403 |
KU000403 |
Administration, Scope, and Application — 36.3.5 Stationary Standby Battery Electrical Tests No |
media_required |
| 404 |
KU000404 |
Administration, Scope, and Application — 39.3.1 Transfer Switch Equipment Visual Inspections Test Type* No |
no_media_needed |
| 405 |
KU000405 |
Administration, Scope, and Application — 39.3.1 Transfer Switch Equipment Visual Inspections Test Type* No |
no_media_needed |
| 406 |
KU000406 |
Administration, Scope, and Application — 39.3.4 Transfer Switch Mechanical Servicing Test Type* No |
no_media_needed |
| 407 |
KU000407 |
Administration, Scope, and Application — 39.3.5 Transfer Switch Equipment Electrical Tests Test Type* No |
media_required |
| 408 |
KU000408 |
Administration, Scope, and Application — 39.3.5 Transfer Switch Equipment Electrical Tests Test Type* No |
no_media_needed |
| 409 |
KU000409 |
Administration, Scope, and Application — 39.3.1 Transfer Switch Equipment Visual Inspections Test Type* No |
no_media_needed |
| 410 |
KU000410 |
Administration, Scope, and Application — 39.3.4 Transfer Switch Mechanical Servicing Test Type* No |
no_media_needed |
| 411 |
KU000411 |
Administration, Scope, and Application — 39.3.5 Transfer Switch Equipment Electrical Tests Test Type* No |
media_required |
| 412 |
KU000412 |
Administration, Scope, and Application — 3.3.1 Adjustable Speed Drive |
no_media_needed |
| 413 |
KU000413 |
Administration, Scope, and Application — 3.3.11.2 Limited Service |
media_required |
| 414 |
KU000414 |
Administration, Scope, and Application — Thermal: thermal energy storage • (3) Electrochemical: o (a) Batteries o (b) Flow batteries • (4) Mechanical: o (a) Flyw |
no_media_needed |
| 415 |
KU000415 |
Administration, Scope, and Application — 3.3.22 Fault Current, Available (Available Fault Current) |
media_required |
| 416 |
KU000416 |
Administration, Scope, and Application — 3.3.22 Available Fault Current |
media_required |
| 417 |
KU000417 |
Administration, Scope, and Application — 3.3.28 Ground-Fault Circuit Interrupter, Special Purpose (SPGFCI) |
media_required |
| 418 |
KU000418 |
Administration, Scope, and Application — 3.3.50 Reconditioned |
no_media_needed |
| 419 |
KU000419 |
Administration, Scope, and Application — 3.3.62.1 Acceptance Tests |
no_media_needed |
| 420 |
KU000420 |
Administration, Scope, and Application — 4.7.1 Rework, remanufacturing, or retrofitting of equipment typically involves replacement or refurbishing of major components |
no_media_needed |
| 421 |
KU000421 |
Administration, Scope, and Application — 208.85 kPa (30 psi) and the provision of effective chip guarding and appropriate PPE |
media_required |
| 422 |
KU000422 |
Administration, Scope, and Application — 5.1.2 Examples of applicable legal regulations include 29 CFR 1926, “Safety and Health Regulations for Construction,” and 29 C |
no_media_needed |
| 423 |
KU000423 |
Administration, Scope, and Application — • (3) Load-flow studies • (4) Reliability studies • (5) Incident energy analysis (arc-flash hazard calculations) • (6) M |
media_required |
| 424 |
KU000424 |
Administration, Scope, and Application — Overhead line information should include “to” and “from,” connection configuration, nominal voltage, number of lines, li |
no_media_needed |
| 425 |
KU000425 |
Administration, Scope, and Application — IEEE is incorporating the information in the color book series into the IEEE 3000 Standards. |
no_media_needed |
| 426 |
KU000426 |
Administration, Scope, and Application — The user should refer to the IEEE website (ieee.org) for updated information regarding available standards. |
no_media_needed |
| 427 |
KU000427 |
Administration, Scope, and Application — 6.3 shows an example calculation: 500 kVA transformer, 3-phase, 480 volt primary, 208 Y/120 volt secondary, 2 percent Z |
no_media_needed |
| 428 |
KU000428 |
Administration, Scope, and Application — 6.5 Load-flow studies show the direction and amount of power flowing from available sources to every load |
no_media_needed |
| 429 |
KU000429 |
Administration, Scope, and Application — Some of the events that result in load-flow changes include changing motors, motor horsepower, transformer size, or impe |
media_required |
| 430 |
KU000430 |
Administration, Scope, and Application — Reliability of the power source • (3) Equipment selection • (4) Quality of maintenance • (5) Age of equipment • (6) Equi |
media_required |
| 431 |
KU000431 |
Administration, Scope, and Application — 6.6 Sample FMEA Table System/Component Failure Mode Frequency per Year Consequence ($1000) Breaker B1 Internal fault 0 |
media_required |
| 432 |
KU000432 |
Administration, Scope, and Application — Arc-flash boundary A risk assessment is an important consideration for electrical safe work practices. |
media_required |
| 433 |
KU000433 |
Administration, Scope, and Application — Workspaces and systems should be designed to allow safe maintenance or urgent repair while other operations continue. |
no_media_needed |
| 434 |
KU000434 |
Administration, Scope, and Application — 6.6 is complete, Annex O of NFPA 70E should be refere |
media_required |
| 435 |
KU000435 |
Administration, Scope, and Application — 7.4.4 Circuit loading should not be less than 40 percent of nominal circuit loading |
no_media_needed |
| 436 |
KU000436 |
Administration, Scope, and Application — 8.4.3 The test equipment calibration should be traceable to recognized national standards |
media_required |
| 437 |
KU000437 |
Administration, Scope, and Application — 9.1.1 The objective of an equipment maintenance program is to maintain safe operation and production while reducing or elimina |
no_media_needed |
| 438 |
KU000438 |
Administration, Scope, and Application — Continuous monitoring of specific equipment conditions can be performed using an uninterrupted method of data collection |
media_required |
| 439 |
KU000439 |
Administration, Scope, and Application — 9.1.1.3 P–F Curve |
no_media_needed |
| 440 |
KU000440 |
Administration, Scope, and Application — • (2) Production personnel thoroughly familiar with the operation capabilities of the equipment and the effect its loss |
no_media_needed |
| 441 |
KU000441 |
Administration, Scope, and Application — 9.3.1 Manufacturer’s service manuals and industry standards should have a recommended frequency of inspection |
media_required |
| 442 |
KU000442 |
Administration, Scope, and Application — 10.3.2 Examples of ignition sources are |
no_media_needed |
| 443 |
KU000443 |
Administration, Scope, and Application — 10.7.2 Damage to factory-installed seals within equipment can necessitate replacing the equipment |
no_media_needed |
| 444 |
KU000444 |
Administration, Scope, and Application — 11.3.5 See Table A |
no_media_needed |
| 445 |
KU000445 |
Administration, Scope, and Application — Evidence of corona should be documented, and investigation of the root cause and potential for failure should be planned |
media_required |
| 446 |
KU000446 |
Administration, Scope, and Application — Equipment enclosures should be inspected for any signs of deterioration, oxidation, impact from environmental factors, l |
no_media_needed |
| 447 |
KU000447 |
Administration, Scope, and Application — All enclosures and housings for circuit breakers (switchgear, switchboards, or other) should be inspected and checked fo |
no_media_needed |
| 448 |
KU000448 |
Administration, Scope, and Application — • (5) Hidden surfaces such as the adjacent edges between the upper and lower members of split-type bus supports or the e |
media_required |
| 449 |
KU000449 |
Administration, Scope, and Application — 12.3.4 Temperatures over design levels for prolonged periods can reduce the electrical life of organic insulating materials |
no_media_needed |
| 450 |
KU000450 |
Administration, Scope, and Application — 12.3.5 Online partial discharge (PD) surveys can be performed by permanently installed sensors and PD detection systems or with |
media_required |
| 451 |
KU000451 |
Administration, Scope, and Application — 0.635 kV through 38 kV with continuous current ratings above 600 amperes |
media_required |
| 452 |
KU000452 |
Administration, Scope, and Application — 14.3.2.1 Where combustible dust is involved, caution should be exercised to ensure that an ignition hazard is not created |
no_media_needed |
| 453 |
KU000453 |
Administration, Scope, and Application — 14.3.5 Metal-Enclosed Bus Dielectric Withstand Test Voltages Metal-Enclosed Bus Nominal Voltage (kV, rms) Insulation Withstand |
no_media_needed |
| 454 |
KU000454 |
Administration, Scope, and Application — 16.3.5 Fuses can be tested with a continuity tester to verify that the fuse is not open |
no_media_needed |
| 455 |
KU000455 |
Administration, Scope, and Application — Cables in vaults should be inspected for sharp bends, physical damage, excessive tension, oil leaks, pits, cable movemen |
media_required |
| 456 |
KU000456 |
Administration, Scope, and Application — 20.3.1 Common mode noise voltages can develop when the equipment-grounding conductor and the grounded conductor are not effecti |
no_media_needed |
| 457 |
KU000457 |
Administration, Scope, and Application — 20.3.5 An isolation transformer has separate primary and secondary windings |
no_media_needed |
| 458 |
KU000458 |
Administration, Scope, and Application — A GFCI disconnects the circuit when a current equal to or higher than the calibration point (4 mA to 6 mA) flows through |
media_required |
| 459 |
KU000459 |
Administration, Scope, and Application — 21.3.2 Ground-Fault Sensing and Relaying Equipment |
media_required |
| 460 |
KU000460 |
Administration, Scope, and Application — Covers and threaded openings should be properly tightened. |
no_media_needed |
| 461 |
KU000461 |
Administration, Scope, and Application — There are two basic types of UPS systems: static and rotary. |
media_required |
| 462 |
KU000462 |
Administration, Scope, and Application — Figure A.25.1.1(b) illustrates a typical multimodule static 3-phase UPS configuration. |
no_media_needed |
| 463 |
KU000463 |
Administration, Scope, and Application — 27.1 Information on generator sets can be found in NFPA 110 |
no_media_needed |
| 464 |
KU000464 |
Administration, Scope, and Application — 27.3.1 Ring Oiling |
media_required |
| 465 |
KU000465 |
Administration, Scope, and Application — 27.3.2.2 One reference for minimum insulation resistance |
media_required |
| 466 |
KU000466 |
Administration, Scope, and Application — recommended by the manufacturer, they should be followed. |
media_required |
| 467 |
KU000467 |
Administration, Scope, and Application — All rotating equipment should be properly aligned at operating temperature when installed. |
media_required |
| 468 |
KU000468 |
Administration, Scope, and Application — Vibration analysis equipment is useful in isolating the source of vibration that might appear to be the result of other |
media_required |
| 469 |
KU000469 |
Administration, Scope, and Application — 27.3.4 Vibration Severity Chart Velocity rms mm/sec in |
no_media_needed |
| 470 |
KU000470 |
Administration, Scope, and Application — building roof or on supports in a ground mounted array. |
no_media_needed |
| 471 |
KU000471 |
Administration, Scope, and Application — 30.3.5 Infrared thermography (IR): This noncontact electrical test can be performed on photovoltaic modules, strings, systems, |
media_required |
| 472 |
KU000472 |
Administration, Scope, and Application — 30.4.2 See NFPA 70, Article 690 |
no_media_needed |
| 473 |
KU000473 |
Administration, Scope, and Application — Lead-acid and aqueous alkaline chemistries batteries will emit hydrogen gas; if not vented, the hydrogen concentration w |
no_media_needed |
| 474 |
KU000474 |
Administration, Scope, and Application — ANSI/NETA ATS, Standard for Acceptance Testing Specifications for Electrical Power Equipment and Systems • (2) ANSI/NETA |
no_media_needed |
| 475 |
KU000475 |
Administration, Scope, and Application — A solution of water and bicarbonate of soda (baking soda) can be used to neutralize lead-acid battery spills, and a solu |
no_media_needed |
| 476 |
KU000476 |
Administration, Scope, and Application — 36.3.2 Lead-acid battery surfaces should be cleaned with a solution of water and sodium bicarbonate to avoid leak |
no_media_needed |
| 477 |
KU000477 |
Administration, Scope, and Application — Use of ohmic measurements should be in accordance with the manufacturer’s instructions and with an EMP to set baselines, |
media_required |
| 478 |
KU000478 |
Administration, Scope, and Application — 8.4.1 of NFPA 110 also requires regulated facilities to conduct a monthly EPS exercise under load to test the performance of t |
no_media_needed |
| 479 |
KU000479 |
Administration, Scope, and Application — 1.7 Receptacle Outlets |
no_media_needed |
| 480 |
KU000480 |
Administration, Scope, and Application — 1.14 Grouped Electrical Control Equipment (Such as Might Be Mounted on Walls) |
no_media_needed |
| 481 |
KU000481 |
Administration, Scope, and Application — This annex is not a part of the requirements of this NFPA document but is included for informational purposes only. |
media_required |
| 482 |
KU000482 |
Administration, Scope, and Application — Liquid level Circuit Circuit breaker with Normally Normally Disconnect breaker thermal trip open closed rh oti dp typo N |
no_media_needed |
| 483 |
KU000483 |
Administration, Scope, and Application — Figure C.1 Some Typical Electrical Symbols for Power and Control Schematics. |
media_required |
| 484 |
KU000484 |
Administration, Scope, and Application — Normally Normally Normally Normally open-timed closed-timed closed-timed open-timed Normally Normally closed open open c |
no_media_needed |
| 485 |
KU000485 |
Administration, Scope, and Application — Figure C.2 Some Typical Electrical Symbols for Electrical Control Schematic Drawings. |
media_required |
| 486 |
KU000486 |
Administration, Scope, and Application — Rectifier Rectifier diode bridge Thermistor Terminal block . |
no_media_needed |
| 487 |
KU000487 |
Administration, Scope, and Application — Figure C.3 Some Typical Miscellaneous Electrical Symbols. |
no_media_needed |
| 488 |
KU000488 |
Administration, Scope, and Application — 4.16 kV delta to 480Y/277 V wye transformer — kVA _ % impedance Neutral to grounding = electrode _— Amperes continuous _— Amp |
no_media_needed |
| 489 |
KU000489 |
Administration, Scope, and Application — Figure D.1 Typical Use of Symbols in a Single-Line Power Distribution Program. |
no_media_needed |
| 490 |
KU000490 |
Administration, Scope, and Application — Figure D.2 Wiring Diagram for a Reversing Starter with Control Transformer. |
no_media_needed |
| 491 |
KU000491 |
Administration, Scope, and Application — D.3 Figure D.3 shows a power and control schematic for a reversing starter with low-voltage remote pushbuttons. |
media_required |
| 492 |
KU000492 |
Administration, Scope, and Application — WORK ORDER REQUEST Work Order No. |
no_media_needed |
| 493 |
KU000493 |
Administration, Scope, and Application — Figure E.1 Typical Work Order Request Form. |
no_media_needed |
| 494 |
KU000494 |
Administration, Scope, and Application — AIR CIRCUIT BREAKER INSPECTION RECORD Pegs. |
no_media_needed |
| 495 |
KU000495 |
Administration, Scope, and Application — Figure E.2 Typical Air Circuit Breaker Inspection Record. |
no_media_needed |
| 496 |
KU000496 |
Administration, Scope, and Application — AIR CIRCUIT BREAKER TEST AND INSPECTION REPORT Customer Date ——_____________._ Work Order No. |
no_media_needed |
| 497 |
KU000497 |
Administration, Scope, and Application — Figure E.3 Typical Air Circuit Breaker Test and Inspection Report. |
no_media_needed |
| 498 |
KU000498 |
Administration, Scope, and Application — MEDIUM VOLTAGE VACUUM BREAKER SHEETNO. |
no_media_needed |
| 499 |
KU000499 |
Administration, Scope, and Application — Figure E.4 Typical Medium-Voltage Vacuum Breaker Form. |
no_media_needed |
| 500 |
KU000500 |
Administration, Scope, and Application — OIL CIRCUIT BREAKER TEST SHEET NO. |
no_media_needed |