Marconi LORAIN RHM800E50, Руководство пользователя

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Section 4367
the battery is not required to furnish load it
remains in a charged condition.
1.3 If a higher DC voltage is
required to equalize the charge on all battery cells. the
FLOAT/EQUALIZE
can be operated to
obtain higher equalize charge The
function may also be controlled from a remote location if
desired.
Description
Power supply
Model
Variable Power
(O-60 VDC at
amps) or
1.4 Current When an AC power failure
causes battery discharge. or a DC overload occurs, an
output current limiting circuit prevents the increase of
output current above a predetermined
stable from 15 ohms
ohms; 50 KW
. .
DC Ammeter
AC Ammeter
I .
O-20 amps DC
amps AC
1.5 This rectifier is equipped an
automatic current circuit enables
any other battery charger which can be
adjusted to the same output voltage. In a
forced load sharing circuit is furnished ensures
sharing of load between paralleled
compatible negative bus load circuits
interconnected external load sharing wiring.
Table 2-1
Test Apparatus
1.6 Shutdown: If output Voltage
increases beyond a preset value while delivering greater
than 3% of rated output current, a circuit trips open the
AC to disable rectifier output.
proper component cooling during operation. Tempera-
ture of the air entering the cabinet must not exceed
2. TEST APPARATUS
2.1
Refer to Table 2-1 for a of tools and test
ment that to any test or adjustment
procedure detailed
3.5 All wiring and branch circuit protection
provisions of the current of the
Code. Referenced to the 1996
for requirements am:
3.
INSTALLATION
Branch Rating
3.1 Equipment placement at the loca-
tion should be given as discussed in the
following paragraphs.
Table 310-16 (75°C) Ampacity of Power Conduc-
tors
3 2 Considerations: Location of the
be chosen to required lead for
both AC input and DC output. Optiium per-
formance and cost effectiveness of the can
by
location Of
AC
perhaps electrical
shock. installation.
that AC and
disconnected disabled.
3 . 3 i s
designed for floor mounting The base con-
tains four mounting holes accept inch
for securing the mounted
Refer to the Power Data sheet for further information.
3.4
open-
ings in rectifier cabinet must unobstructed for
3.6 General: To gain access to input, output, and
control terminals, the fasteners securing
the meter and control panels. panels open
on separate hinges. less access to input
and output terminals is required, remove the Phillips
type screws securing two removable panels immedi-
ately above the meter and control panels.
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