Quantcast Figure 1-36. Secondary AC Surge Arrester Installation, Grounded Service (Single Building from Single Source)

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MIL-HDBK-419A
NOTES:
1.
NO.4 AWG MINIMUM STRANDED COPPER,INSULATED,COLOR-CODED.
SHORT DIRECT CONNECTIONS, NO SHARP BENDS.
2.
lNSULATED, WHlTE, STRANDED COPPER, SlZED PER NEC.
STRANDED COPPER, INSULATED OR BARE, COLOR CODED
3.
GREEN, SIZE IAW T A B L E 2 5 0 - 9 5 O F T H E N E C .
4.
NO. 4 AWG MINIMUM, STRANDED COPPER, INSULATED, WHlTE OR COLOR
CODED WHITE, SHORT DlRECT CONNECTION, NO SHARP BENDS.
5.
3-PHASE ARRESTER SHOWN.DELETE 1 PHASE ARRESTER, FUSE, AND
lNDICATOR LlGHT FOR 1 -PHASE, 3-WIRE SERVICE. DELETE 2 PHASE ARRESTERS
FUSES, AND, INDICATOR LlGHTS FOR SlNGLE PHASE ARRESTER SERVICE.
MULTI-BUILDINGS SERVICED FROM A SINGLE SOURCE WILL
6.
REOUIRE AN ADDITIONAL ARRESTOR AT FIRST SERVICE
DISCONNECT B E T W E E N NEUTRAL AND GROUND.
Figure 1-36. Secondary AC Surge Arrester Installation, Grounded Service (Single Building from Single Source)
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