Lucent Technologies 4ESS, Руководство пользователя

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234-151-022 LT TAD-100
2002 May 4, Issue 3 of 2 Page
PRECAUTIONS
from deviate not Do possible. as accurately as instructions TOP these follow emergency, an In
procedures the Complete organizations. support the by so do to told unless directions these
is there If taken. be to actions upcoming with familiar become and quickly, and methodically
to organization support on-line with contact constant in remains person one personnel, available
progress. TOP and data specified report
battery to due occur not does plants battery the to damage that ensure to taken be must Care
levels. power your of informed kept be must group power The reversal.
the via restored or removed be NOT shall office 4ESS a to power volt -48 and volt +140 The
results: following the cause can so Doing plants. battery the in breakers circuit
switch. 4ESS the in packs circuit and converters of loss Massive 1.
are breakers circuit plant power the after power restore to followed are procedures proper If 2.
tripped, ALL switch. 4ESS entire the in removed be must fuses PDF and fuses ABC the
fuses of replacement and capacitors filter the all "form" to time extended causes This
time. service to restoral switch 4ESS long extremely to leading
HUMIDITY AND TEMPERATURE AMBIENT
as operate functional, remain shall equipment All reference. for used is table following The
and 1) Note (see temperature ambient room the within conditions, service actual during expected
A. Table in shown limits humidity
2) Note (see A Table
Limits Conditions
Centigrade Fahrenheit
38˚ to +4.5˚ +100˚ to +40˚ Temperature Operating
Temperature Short-term
3) Note (see
+49˚ to +1.7˚ +120˚ to +35˚
of Rate Maximum
Change Temperature
hour per 15˚
min. per 0.25˚
hour per 8.3˚
min. per 0.14˚
55% to 20% Humidity Relative Operating
Relative Short-term
3) Note (see Humidity
of lbs. 0.024 exceed to not but 80%, to 10%
air. dry of lb. water/