Exhaust type forced air cooling using built-in fans
installed at the rear of the unit (300W - 1800W )
No space is required at the
side between power supplies
when multiple units are used.
Built-in automated speed
control fan contribute to low
acoustic noise during normal
temperature operation.
Unified style
Unified style of 82mm height make it more
convenient in design when multiple units
are used. All models can be embedded in
19-inch 2U rack mount
90
85
80
75
70
65
60
3.3
5
12
HWS150
Previous model of 150W
15
Output voltage
24
48
Ef
ficiency (%)
Long Life
105° long life elec. capacitors are
used and design to operate for
24 hours/365 days continously
using guranteed life time from
component manufacturers.
High efficiency design
Synchronous rectification circuit
is used in 3.3V/5V output to sup-
port lower voltage higher current.
These products achieved more
than 80% efficiency
Warranty
: 5 years
Reliability design
Safety terminal
User-friendly
Safety
HWS
AC/DC Switching Power Supply
Environment-friendly
Complies to RoHS Directives
Energy saving
●
Reducing power loss during operation through high efficient
design.
●
Fan will stop during output "OFF" initiated by remote ON/OFF.
Designed to meet worldwide safety regula-
tion. It also meet the requirement for CE
marking, which is a safety standard in Euro-
pean Union.
150W
126.5±1
Previous
model
Previous
model
1500W
42±1
Miniaturization of over
50%
UL60950-1/CSA C22.2
No.60950-1
CEマーキング
（低電圧指令適合）
UL508/CSA C22.2 No.14-M95
EN50178
Safety design
Previous
model
HWS
150W
Saves
19W
Line up
P7
Previously, cover was required to
ensure safety in the terminal. With
safety terminal, life areas are cov-
ered by terminal block and direct
contact with finger can be prevented (finger protection).
With integral construction between screw and terminal, it will
prevent the screw from dropping off into the unit (300W
-
1800W type are using input terminal)
times [ms]
Voltage sags (%)
0
-10
-20
-30
-40
-50
-60
-80
-100
50
200
500
1000
SEMI F47-0200 range
The momentary voltage drop (voltage sag) power supply fault that
may occur due to certain natural disaster or lightning is a critical issue
for semiconductor factories and semiconductor manufacturing equip-
ment. The supply voltage sag (voltage drop) and duration is stipulated
by the SEMIF47-0200, " Specification For Semiconductor Processing
Equipment Voltage Sag Immunity" standard which is a US semicondu-
tor equipment standard and can be met when 200VAC input is used.
Safe operation
While swicthing power supply
provide stable DC power, there
are environmental condition
requirement that unique to the
different fields in which equip-
ment is used.
HWS1000 - 1800 featured red
marking on the + side and black
marking on the - of the output
terminal. This reduce the pos-
sibility of incorrect connection
Live area, terminal screw are covered.
Safety terminal does not require terminal cover
Terminal structure with integrated screw
inserting round crimp terminal
Terminal are tightened with screwdriver.
Screw cannot fall out or loss
safety is assured even without terminal
cover
1
3
2
4
HWS
Series
H82mm
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Fit in 19-inch 2U rack mount
Miniature Package
B y i n c r e a s i n g e f f i c i e n c y
and optimization of compo-
nets and circuit design, we
achieved over 50% miniatur-
ization.
3
Summary of Contents for HWS?HWS
Page 1: ...HWS Series AC DC Switching Power Supply HWS HWS ME HWS HD HWS P...
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