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Joined: Oct 2000
Posts: 2,722
Scott35 Offline OP
Broom Pusher and
Member
In regard to the Thread Size Feeder?, located at the NEC Forum Area, I have compiled and attached (4) Panel Schedules for example descriptions.

Basic Descriptions:

a. System = 208Y/120V 3 Phase 4 Wire,
b. Panelboard(s) are 30 Space, 200 Amp, 3 Phase 4 Wire, MLO,
c. Loads are as described in the Thread, and per each Schedule's notes.

Post #1 of 2:
Example #1 (PSCHED 1M): 30 Space Panelboard with L-L VA figured as Amperes x 208 / 2; Neutral Load from L-N Circuitry only.

and,

Example #2 (PSCHED 2M): 30 Space Panelboard with L-L VA figured as Amperes x 120; Neutral Load from L-N Circuitry only.

--Scott (EE)


Attached Images
Attached PDF document
PSCHED_1M_ECN_121229.pdf (185.58 KB, 113 downloads)
Attached PDF document
PSCHED_2M_ECN_121229.pdf (185.61 KB, 95 downloads)
Last edited by Scott35; 12/29/12 11:08 PM.

Scott " 35 " Thompson
Just Say NO To Green Eggs And Ham!
Joined: Oct 2000
Posts: 2,722
Scott35 Offline OP
Broom Pusher and
Member
Post #2 of 2 - examples #3 and #4:

In regard to the Thread Size Feeder?, located at the NEC Forum Area, I have compiled and attached (4) Panel Schedules for example descriptions.

Basic Descriptions:

a. System = 208Y/120V 3 Phase 4 Wire,
b. Panelboard(s) are 30 Space, 200 Amp, 3 Phase 4 Wire, MLO,
c. Loads are as described in the Thread, and per each Schedule's notes.

Post #2 of 2:
Example #3 (PSCHED 3M): 30 Space Panelboard with L-L VA figured as Amperes x 208 / 2; Neutral Load from ALL Circuits.

and,

Example #4 (PSCHED 4M): 30 Space Panelboard with L-L VA figured as Amperes x 120; Neutral Load from ALL Circuits.

--Scott (EE)

Attached Images
Attached PDF document
PSCHED_3M_ECN_121229.pdf (185.98 KB, 76 downloads)
Attached PDF document
PSCHED_4M_ECN_121229.pdf (185.97 KB, 71 downloads)

Scott " 35 " Thompson
Just Say NO To Green Eggs And Ham!

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