Scribd
Upload
561 views1 page

Terminal Chart

This document provides information on common wiring diagrams for 12-lead generators, including series wye, parallel wye, series delta, and double-delta configurations. It specifies the line-line and line-neutral voltages for each configuration, and notes that the standard voltage for parallel wye is 208V and that the series delta configuration results in one high leg at 208V instead of 120V.

Uploaded by

olumide
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
561 views1 page

Terminal Chart

This document provides information on common wiring diagrams for 12-lead generators, including series wye, parallel wye, series delta, and double-delta configurations. It specifies the line-line and line-neutral voltages for each configuration, and notes that the standard voltage for parallel wye is 208V and that the series delta configuration results in one high leg at 208V instead of 120V.

Uploaded by

olumide
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 1

Common 12-Lead Generator Wiring Diagrams

Series Wye (416/480V 3ø) Parallel Wye (208/240V 3ø)

Voltage L-L: 416/480V Voltage L-L: 208/240V


Voltage L-N: 240/277V Voltage L-N: 120/139V
Voltage CT – N: 120/139V NOTE: 208V is Standard Voltage

Series Delta (240V 3ø) Double-Delta (120/240V 1ø)

Voltage L-L: 240V Voltage L-L: 240V


Voltage L1/L2-N: 120V Voltage L-N: 120V
Voltage L3 – N: 208V Preferred Single-Phase Connection.
NOTE: L3-N is a “High Leg” Don’t Use Zig-Zag if Possible.
208V instead of 120V! NOTE: Derate generator by 1/3 rated
capacity when using this connection!

You might also like