PS Magazine - AUGUST 1986
PS, The Preventative Maintenance Monthly
ISSUE 405
AUGUST 1986
-
WB-22
Swichboard,
.
.
·-
)V
,/
I j
Never shortsTop your shoRT sTopper
±²³-´µ¶·¸¹
when you drive your swiTchboard's
ground rod.
A shallow ground is dangerous.
±he ground rod isn'T There To drain of
The small volTage produCed by The
BA-30 baTTeries whiCh
power your
swiTchboard.
IT's There To proTecT you againsT The
real bad boys²lighTning and The jolT
L
__±_² .³_!:==´
µ
¶
Travelling Through power lines.
No Ground is DEADLY
A swiTchboard operaTor was killed recently when The WD³1 wire Feeding his
ungrounded SB-22 was sTrung over a power line. ±he Dec 85 issue oF
COUºteReaSU»e
has the whole sTory.
(
Use The new braided MWO ground
sTrap wiTh your swiTchboard. IT's NSN
5805-01-163´8867.
µield wire is noT good enough ¶r a
ground. NoT o·y will The copper sTrands
bre¸k a¹er use, buT The wire can pick up
hum and sTaTic That ruins your coºo.
IF the ground sTrap's Terminal doesn't
f
your ground r»'s atTachmenT snugly¼
have mainTenance add a terminal thaT
will ½T. BeTTer sa¾ Than sorry.
Sa¾ means driving The rod deep. IF
a one´pieCe rod like The MX¿148 is a
hassleÀ geT The Three´seCTion rod used
with mosT generaTor seTs. It's NSN
59Á5-Â-878¿3791.
45
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