NEC Articles/Sections Flashcards
1
Q
690
A
PV systems
2
Q
705
A
Interconnections (includes AC microgrids)
3
Q
706
A
Energy Storage Systems
4
Q
710
A
Standalone systems
5
Q
712
A
Direct current microgrids
6
Q
100
A
Definitions
7
Q
110
A
Requirements for general installations
8
Q
110.14 (C)
A
Terminal temperatures
9
Q
110.16
A
Arc-flash hazard warning
10
Q
110.21 (B)
A
Field applied hazard markings (ANSI references)
11
Q
110.26 (A) (1)
A
Working spaces
12
Q
NEC 110.28
A
Enclosure selection (NEMA)
13
Q
200
A
Use and identification of grounded conductors
14
Q
200.6
A
6AWG and smaller can be marked white for PV
15
Q
230
A
Services
16
Q
240
A
Overcurrent protection
17
Q
240.4 (D)
A
Small conductor rule
18
Q
240.6
A
Standard fuse and breaker sizes
19
Q
250
A
Grounding and bonding
20
Q
250.52
A
Electrodes
21
Q
250.52 (A)
A
Electrodes permitted
22
Q
250.53
A
Grounding electrode system installation
23
Q
250.66
A
AC GEC
24
Q
250.166
A
DC GEC
25
250.122 (Table)
ECG (ac and dc)
26
300.5 (Table)
Minimum cover requirements (how deep to bury conduit)
27
300.7
Raceways exposed to different temperatures
28
310
Conductors for general wiring (wire sizing)
29
310.15 (B) (2) (a)
Ambient temperature correction factors
30
310.15 (B) (3) (a)
Adjustment for >3 current carrying conductors in conduit
31
310.16
Conductor ampacity in raceway cable or buried
32
310.17
Conductor ampacity in free air
33
314
Junction boxes, enclosures, outlets
34
320-362
Raceways (conduit) and cables
35
330
Metal-clad: MC cable
36
334
Non-metallic sheathed cable: NM, NMC and NMS
37
338
Service entrance cable: SE, USE (USE-2)
38
342
Intermediate metal conduit: IMC
39
344
Rigid metal conduit: RMC
40
352
Rigid PVC
41
352.44
Expansion joints required for rigid PVC if > 14" expansion
42
356
Liquid tight flexible non-metallic conduit: LFNC
43
358
Electrical metallic tubing: EMT
44
Chapter 4
Equipment for general use
45
480
Batteries (also in articles 706, 710, and 712)
46
Chapter 6
Special equipment
47
690.2
Definitions
48
690.7
Maximum voltage
49
690.8
Circuit sizing and current
50
690.9
Overcurrent protection
51
690.11
Arc-fault protection (dc)
52
690.12
Rapid shutdown
53
690.13-.15
Part III Disconnecting means
54
690.31-.34
Part IV Wiring methods
55
690.41-.50
Part V Grounding
56
690.51-.56
Part VI Marking
57
Article 691
Large-scale photovoltaic (P) electric power production facilitv
58
Chapter 7
Special conditions
59
705.10
Directory
60
705.12
Point of connection
61
705.12(A)
Supply-side
62
705.12(B)
Load side
63
705.12(B)(2)(1)
Feeders
64
705.12(B)(2)(2)
Taps
65
705.12(B)(2)(3)
Busbars
66
705.12(B)(2)(3)(a)
100% rule
67
705.12(B)(2)(3)(b)
120% rule
68
705.12(B)(2)(3)(c)
Sum rule (loads + breakers < or = busbar)
69
705.31
Location of supply-side connection disconnect < 10 ft
70
705.32
Connect to supply-side of ground-fault protection (with exception)
71
Chapter 9 Table 1
Percentage cross-section of conduit
72
Chapter 9 Table 4
Internal area of conduit for wires
73
Chapter 9 Table 5
Dimensions of conductors
74
Chapter 9 Table 8
Conductor properties (used for voltage drop calculations)
75
690.31 (D) (1)
PV DC circuits entering into a building must be in conduit
