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15 WATT
AC-DC
CONVERTER
ERM-SB SERIES
Specifications<AC /DC >
ER M **SB
15W AT T S/SING LE
Input Voltage
Input R ange
Input Frequency
Input Frequency R ange
Phase
Inrush Current *1
Efficiency [% ] (typical) *2
76
78
83
84
84
O utput Voltage [V]
5
12
15
24
48
O utput Current [A]
3.0
1.3
1.0
0.7
0.35
Voltage Adjust R ange
R ipple and N oise [m Vp-p](m axim um ) *3
100
170
200
290
530
R egulation
a.Statistic Line R egulation [m V](m axim um )
25
60
75
120
240
b.Statistic Load R egulation [m V](m axim um)
50
120
150
240
480
c.T em perature C oefficient *4
d.D rift[mV](m axim um ) *5
40
75
90
135
255
e.D ynamic Load R egulation [m V](typical) *6
f.R ecovery T im e *6
R ise up tim e
H old up tim e
3.15
1.37
1.05
0.74
0.37
5.75
13.8
17.25
27.6
55.2
R em ote Sense
R em ote O n/O ff
O perating T em perature
O perating H um idity
Storage T em perature
Storage H um idity
Shock
C ooling
? Leakage C urrent
? Line Conducted N oise
? Safety
? W eight (typical)
? M T BF [H ]
? Switching Frequency[kHz](typical) *7
*4 at -5 to +50
*5 for 7hour period after 1hour warm -up at 25 and rated input/output
*6 when output current changed from 25% to 75% of rated output current rapidly at AC 200V input
*7 variable on input voltage and load conditions
C onditions:
*1 at cold start
*2 at D C260V input and rated output
*3 m easured by a bayonet probe at output connector at 0 to 100M H z bandwidth
220g/enclosed type:270g
950,000
30
294m /s
2
C onvection
1m A(m axim um ) at 25 ,rated input/output and rated input frequency
Built to meet FC C Part15-B C lass B
Isolation R esistance
Prim ary-Secondary-Frame G round 50M (m inim um ) by D C500V insulation tester
Vibration
5-10H z:10m m double amplitude,10-55H z:19.6m /s
2
,20m inutes' period for 60minutes each
along X,Y,Z axes(non-operating)
85% R H (non-condensing)
-20 to +85
85% R H (non-condensing)
W ithstanding Voltage
Prim ary-Secondary AC2,500V for 1m inute
Prim ary-Fram e G round AC 2,500V for 1minute
Secondary-Fram e G round AC 500V for 1minute
not available
not available
Environmental
-5 to +50
Functions
O vercurrent Protection 105% of R ated
O utput Current[A]
C urrent Lim iting with autom atic recovery
O vervoltage Protection 115% of R ated
O utput Voltage[V]
Zener diode clam ping
not specified
not specified
200m S(maxim um ) at 25 and rated input/output
20m S(minim um ) at 25 and rated input/output
Output Characteristic
+/- 5% of R ated O utput Voltage(at no load within the input range)
0.03% /
M odel
ER M 05SB
ER M 12SB
ER M 15SB
ER M 24SB
AC 200V(D C 260V)
AC 170-264V(D C 220-350V)
ER M 48SB
Input C haracteristic
50/60H z
47-440Hz
Single
25A(m axim um )at AC 200V
