Salicru DC POWER-S DC-36-S User Manual page 41

Module
Output
voltage V
Power
Model
DC
(kW)
DC-36-S 1
24
DC-70-S 2
DC-18-S 1
48 DC-36-S 2
DC-50-S 2,7
DC-8-S 1
110
DC-16-S 2
DC-22-S 2,7
DC-7-S 1
125
DC-16-S 2
DC-20-S 2,7
DC-4-S 1
220
DC-8-S 2
DC-10-S 2,7
Table 5.
Module and system particular specifications.
Cabinet and
Rack cabinet
mechanical parts
depth x width x
approx. weight
height (mm)
(kg)
615x615x1320 65
615x815x1320 87
615x615x2120 110
615x815x2120 145
815x815x2120 180
NOTE: In the equipments with optional front door increases 35 mm the depth.
(13)
Approx. total weight of a system without batteries, add the partial weights of
the mechanical and electrical parts and to the result add the modules weight,
considering that the last one is get from multiplying the quantity of modules
that system has by the single weight of it.
For the battery weight, check the note in the «Packing list».
Table 6.
Approx. weight calculation of a DC Power-S system.
11.2. Glossary.
• AC.- It is nominated as alternating current (CA abbre-
viation is Spanish and AC in English) to the electrical
current in which the magnitude and direction varies
in a cyclic way. The most common wave shape of the
alternating current is sinewave, because the energy
transmission is better. Nevertheless, some applications
could need other period wave shapes, like triangular or
square.
• DC.- The direct current (CC in Spanish, DC in English) is the
continuous electron flow through a cable between two points
with different potential. Unlike the alternating current (CA in
Spanish and AC in English), in direct current the electrical
loads always flow in the same direction from the highest po-
tential point to the lowest one. Although, usually the direct
current is identified with the constant current (for example the
one supplied by the battery), it is continuous any current that
always maintain the polarity.
• GND.- The term ground, as its name states, refers to the po-
tential of the earth surface.
SALICRU
System
Power
Current (A) Current (A)
(kW)
36 36.. 1080 1.. 30
70 70.. 2100 2.. 60
18 18.. 540 1.. 30
36 36.. 1080 2.. 60
50 50.. 1500 2.7.. 81
8 8.. 240 1.. 30
16 16.. 480 2.. 60
22 22.. 660 2.7.. 81
7 7.. 210 1.. 30
16 15.. 450 2.. 60
20 20.. 600 2,7.. 81
4 4.. 120 1.. 30
8 8.. 240 2.. 60
10 10.. 300 2,7.. 81
Electrical parts Single
approx. weight module
(kg)
weight (kg)
25
30
35
3
(13)
45
55
• Rectifier.- In electronic, a rectifier is the element or circuit
that allows to convert the alternating current into direct cur-
rent. This is done by rectifier diodes, which can be solid state
semiconductors, vacuum or gassy valves as the mercury
vapour. Depending on the features of the alternating current
power supply used, it is classified as single phase, when they
are fed by a single phase electrical mains, or three phase
when they are fed by the three phases. Depending on the
rectification type, they can be half wave, when only one of the
current semi-cycles is used, or full wave, where both semi-
cycles are used.
• The thyristor (gt.: gate).- is an electronic component based
on semiconductors elements that uses the internal feedback
to make a switching. The materials, which is based on, are
semiconductor type, so it means, depending on the tempera-
ture that they are they can work as isolators or conductors.
They are unidirectional devices because the current can only
flow in one direction. Usually they are used in electrical power
control.
Some power supplies are defined as thyristor and silicon
controlled rectifier (SCR) synonyms; 1 others define the SCR
as a thyristor type, the same as for the DIAC and TRIAC de-
vices.
• Battery.- It is a device able to store energy in a chemical
way and, later on, by using electrochemical procedures to
produce electrical energy. This cycle can be repeated for a
determined number of times. It is a secondary electrical gen-
erator; so it means, a generator, which can't work if electricity
has not been supplied previously, by means of the so-called
charge procedure.
• Interface.- In electronic, telecommunications and hardware,
an interface (electronic) is the port (physical circuit) through
which are sent or received signals from a system or subsys-
tems toward others.
• LCD.- LCD acronym of Liquid Crystal Display, device in-
vented by Jack Janning, who was employee of NCR. It is an
electric system of data presentation based on 2 transparent
conductor layers and in the middle a special crystal liquid that
have the capacity to orientate the light when trespassing.
• LED.- LED acronym of Light Emitting Diode, is a semicon-
ductor device (diode) that emits light almost monochrome
with a very narrow spectrum, it means, when it is direct polar-
ized and it is crossed by an electric current. The colour, (wave
longitude), depends on the semiconductor material used in
its construction, being able to vary from the ultraviolet one,
going through the visible spectrum light, to the infrared, re-
ceiving these last ones the denomination of IRED (Infra Red
Emitting Diode).
• Circuit breaker.- A circuit breaker or switch, is a device ready
to break the electrical current of a circuit when the maximum
set values are exceeded.
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