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【HWS100/HD】
MOUNTING A
(STANDARD MOUNTING)
MOUNTING B MOUNTING C MOUNTING D DON T USE
Ta(℃)
LOAD(%)
−10 to ＋40
50
60
71
100
100
60
20
100
80
60
20
*COOLING : CONVECTION COOLING
MOUNTING A MOUNTING B, C, D
120
100
80
60
40
20
0
0 10 20 30 40 50 60 7071 80 -10
MOUNTING A
MOUNTING B,C,D
Ta(℃)
LOAD(%)
80
100
120
60
40
20
0
85 170 265
Normal start up.
Stable output after
1 min from start up.
Input Voltage （VAC）
LOAD
（％）
DERATING CURVE
=NOTES=
*At Ta : -30 to -10
℃
.
*Output voltage : Nominal output voltage.
*Input voltage : Not gradual start up.
*Do not use the load that is constant current mode.
*Avoid forced air cooling. It is assumed that inside of power supply is heated
by self-heating within 1 minutes.
*No dewdrop.
*Output voltage might be unstable at no load. In that case, apply minimum
output current.
*Pay attention to above items before using the unit. Incorrect usage could
lead to unstable output voltage.
Input Voltage
（VAC）
Normal start up.
LOAD （％）
Stable output after 1 min
from start up.
85
170
70
100
100
100
80
70
60
50
40
30
20
10
0
90 170 265
Input Voltage （VAC）
LOAD
（％）
Normal start up.
Stable output after
3 min from start up.
DERATING CURVE
=NOTES=
*At Ta : -40 to -10
℃
.
*Output voltage : Nominal output voltage.
*Input voltage : Not operate at 85 - 90VAC, and not gradual start up.
*Do not use the load that is constant current mode.
*Avoid forced air cooling. It is assumed that inside of power supply is heated
by self-heating within 3 minutes.
*No dewdrop.
*Output voltage might be unstable at no load. In that case, apply minimum
output current.
*Pay attention to above items before using the unit. Incorrect usage could
lead to unstable output voltage.
90
170
30
50
60
70
Input Voltage
（VAC）
Normal start up.
LOAD （％）
Stable output after 3 min
from start up.
●DERATING TO START UP AT Ta : -30 to -10℃ ●DERATING TO START UP AT Ta : -40 to -10℃
（10.1）
VOLTAGE ADJUSTMENT
（14）
28±1
（9）
8.4
10
9.2
8.6
7.3
2-M4
5-M3.5
19MAX
135±0.5
（17）
160±1
8
8
68
±
0
.5
（75）
LED
M4
M4
8
2±1
2-M3 TAPPED HOLES
SCREW PENETRATION DEPTH MAX. 6mm
AC(N)
FG
AC(L)
-S
-V
+V
+S
N
L
FG
−S
−V
＋S
＋V
（5.5）
17
15.5
（15）
125±0.5
NAME PLATE
20
2-M3 EMBOSSED, TAPPED AND COUNTERSUNK HOLES
SCREW PENETRATION DEPTH MAX. 6mm
[unit：mm]
Terminal
Recommended Solderless Terminal
D （max） ｔ （max） Qty （max）
＋V / −V 8.1mm
0.8mm 2pcs
1.0mm 1pc
Others 6.8mm 0.8mm 2pcs
D t
ACCESSORIES
* SHORT PIECE (NET 2) FOR SHORT-
ING PURPOSE (+S to +V, -S to -V) :
MOUNTED AT TIME OF SHIPMENT.
OUTPUT DERATING CURVE
HWS
100/HD
Output Derating
Start-up condition at low temperature
Outline Drawing
37
・All specifications are subject to change without notice.
Instruction Manual
HWS
HWS HD
HWS ME
HWS-P