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IEEE (electrical) Code Issues

(16942 members)
forum242 - Professional forum and technical support for engineers for IEEE (electrical) Code Issues. Includes problem solving collaboration tools.

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 HCBFlash (Electrical)
4 replies
(16 Sep 23)
26 Sep 23

A mis-named forum!

 Troy K (Electrical)
3 replies
(27 Jan 22)
3 Apr 22

2017 NEC 700.10 (B) (5) Wiring - Generator Output Circuit Breakers

 Chopsider (Electrical)
3 replies
(9 Nov 21)
14 Nov 21

Identification of pressure switch operating range

 Engineer2021 (Electrical)
4 replies
(7 Sep 21)
29 Sep 21

Ship electrical earth resistance value of 0.1ohm

 BMac57 (Industrial)
2 replies
(8 Dec 20)
8 Dec 20

Adding 480V to Building

 OhioAviator (Electrical)
6 replies
(5 Nov 20)
10 Nov 20

Overcurrent Protection Required For Zig-Zag?

 KH LEE (Mechanical)
1 replies
(6 Oct 20)
7 Oct 20

NEC standard for Nipple

 trolex (Mechanical)
2 replies
(16 Jun 20)
16 Jun 20

Class I, Division 2, rated accesories inside of typical NEMA 4X enclosure

 norcalnewb (Electrical)
1 replies
(23 Oct 19)
23 Oct 19

Class I, Div 2 equipment in Zone 2 are in North America

 rambopg (Electrical)
3 replies
(11 Jun 19)
18 Jun 19

Flex I/O inside Class II, Div 2 Area

 rkvbobby123 (Electrical)
0 replies
(14 May 19)
14 May 19

Calibration of DC Shunts ranging from 1 mOhms to 10kOhms; Standard these can be calibrated to.

 Pal Santos (Mechanical)
0 replies
(30 Apr 19)
30 Apr 19

air terminal pole selection and hight

 bikenut44 (Electrical)
1 replies
(16 Apr 19)
16 Apr 19

Cable ampacity in raceway leaving a cable tray

 Paul Kinzelman (Electrical)
14 replies
(25 Jun 18)
18 Jul 18

220V Outside disconnect box, height above ground level requirements?
2

 BillTruby (Electrical)
2 replies
(16 May 18)
2 Jun 18

Class 1 Div 1 requirements and testing protocols

 Gary Featherston (Computer)
1 replies
(4 Apr 18)
19 Apr 18

Standards for Data Centers Master Ground Bar untilizing the P.A.N.I standard

 iceworm (Electrical)
7 replies
(2 Nov 17)
6 Nov 17

NEC 2017 240.67.B.2 Arc Energy Reduction (Fuses)

 Skythian (Electrical)
5 replies
(31 May 17)
25 Aug 17

Changes to the definition of arc flash boundary in upcoming NFPA 70E
4

 buzzp (Electrical)
0 replies
(22 May 17)
22 May 17

Class II Div 1 & 2 bonding

 cgile (Mechanical)
2 replies
(8 Feb 17)
9 Feb 17

NESC Part 1 vs Part 2

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