DR-120 Series
Low Cost, Industrial
120W, DIN Rail Mount
New Industrial
Supplies!!
AC/DC Power Supplies
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
Conditions
Min.
88
176
248
47
Typ.
Max.
132
264
370
63
Units
Key Features:
VAC
• 120W Output Power
• DIN Rail Mountable
• Selectable AC Input
• UL 508 Approved
• Safety Approved
Input Voltage Range
ACInput Selected by Switch On Front Panel
VDC
Hz
Input Frequency Range
Inrush Current
230 VAC, Cold Start
115 VAC, Cold Start
240 VAC
40
20
A
Leakage Current
Output
Parameter
3.5
mA
• 12, 24 & 48 VDC Outputs
• Cond./Rad. EMI Class B
• >136 kH MTBF
Conditions
Min.
Typ.
1.0
Max.
Units
%
Output Voltage Tolerance
Note 1
12 VDC Output
24 VDC Output
48 VDC Output
12
24
48
14
28
53
• LOW COST!
Voltage Adjustment Range
VDC
Line Regulation
Load Regulation
Set Up Time
0.5
1.0
500
70
%
%
mSec
mSec
Iout = 10% to 100%
At Full Load
Rise Time
At Full Load
230 VAC, Full Load
115 VAC, Full Load
12 VDC Output
24 VDC Output
48 VDC Output
36
32
Hold Time
mSec
80
80
100
150
16.5
33
65
90
95
Ripple & Noise (Note 2)
mV Pk-Pk
%
Output Power Protection
Over Voltage Protection (Note 4)
Note 3 105
12 VDC Output
15
29
58
80
85
24 VDC Output
48 VDC Output
12 VDC Output
24 & 48 VDC Output
0ºC to 50ºC
VDC
85
90
0.03
55
Over Temperature Protection (Note 5)
ºC
Temperature Coefficient
Switching Frequency
General
%/ºC
kHz
Fixed
Parameter
Conditions
Input - Output 3,000
Input - FG (Frame Ground) 1,500
Output - FG (Frame Ground)
500 VDC
Min.
Typ.
Max.
Units
VAC
MΩ
Isolation Voltage
RoHS Compliant
500
100
Isolation Resistance (Note 6)
Environmental
MicroPower Direct
232 Tosca Drive
Stoughton, MA 02072
USA
Parameter
Conditions
Min.
-10
-20
20
Typ.
+25
Max.
+60
+85
90
Units
ºC
ºC
%
%
Operating Temperature Range
Storage Temperature Range
Operating Humidity
Storage Humidity
Vibration
Ambient
RH, Non-condensing
RH, Non-condensing
10 ~ 500 Hz; 2G 10 min./1 Cycle; X, Y, Z axis each 1 hour
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
10
95
Physical
Case Size
2.60 x 4.93 x 3.94 Inches (65.5 x 125.5 x 100.0 mm)
Case Material
Connection
Weight
Aluminum
Screw Terminal
28 Oz (0.79 kg)
Reliability Specifications
Parameter
Conditions
Min.
Typ.
Max.
Units
MTBF
MIL HDBK 217F, 25ºC, Gnd Benign 136.8
kHours
Safety Standards
Safety Approvals
EMI Compliance
Harmonic Current Compliance
EMS Immunity Compliance
UL 508, UL 60950, EN 60950-1
UL, cUL, TUV
Compliance to EN55011, EN55022 (CISPR22) Class B
Compliance to EN6100-3-2,-3
EN6100-4-2,3,4,5,6,8,11; ENV50204;EN6100-6-2(EN50082-2) Heavy Ind. Level, criteria A