|
Model
|
DR-120-12
|
DR-120-24
|
DR-120-48
|
|
OUTPUT
|
DC Voltage
|
12V
|
24V
|
48V
|
|
Rated Current
|
10A
|
5A
|
2.5A
|
|
Current Range
|
0-10A
|
0-10A
|
0-2.5A
|
|
Rated Power
|
120W
|
120W
|
120W
|
|
Ripple & Noise (max.) Note.2
|
80mVp-p
|
80mVp-p
|
100mVp-p
|
|
Voltage Adj. Range
|
12-14V
|
24-28V
|
48-53V
|
|
Voltage Tolerance Note.3
|
±2%
|
±1%
|
±1%
|
|
LINE REGULATION
|
±0.5%
|
±0.5%
|
±0.5%
|
|
LOAD REGULATION
|
±1%
|
±1%
|
±1%
|
|
Setup, Rise Time
|
500ms,70ms/230VAC 500ms,70ms/115VAC at full load
|
|
Hold Up Time
|
36ms/230VAC 32ms/115VAC at full load
|
|
INPUT
|
Voltage Range
|
88~132VAC/176~264VAC selected by switch 248~370VDC
|
|
FREQUENCY RANGE
|
47~63Hz
|
|
AC Current
|
2.6A/115V 1.6A/230V
|
|
Efficiency
|
80%
|
84%
|
85%
|
|
Inrush Current
|
COLD START 20A/115VAC 40A/230VAC
|
|
LEAKAGE CURRENT
|
<3.5mA / 240VAC
|
|
PROTECTION
|
Over Load
|
105%~150% rated output power
|
|
Protection type: Constant current limiting, recovers automatically after fault condition is removed
|
|
Over Voltage
|
15 ~ 16.5V
|
29 ~ 33V
|
58 ~ 65V
|
|
Protection type : Shut down o/p voltage, re-power on to recover
|
|
OVER TEMPERATURE
|
85°C±5°C(TSW1)
|
90°C±5°C(TSW1)
|
90°C±5°C(TSW1)
|
|
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
|
|
ENVIRONMENT
|
Working Temp.,
|
-10°C~+60°C; (Refer to "Derating Curve")
|
|
WORKING HUMIDITY
|
20 ~ 90% RH non-condensing
|
|
Storage Temp., Humidity
|
-20°C~+85°C; 10%~95%RH
|
|
Temp. Coefficient
|
±0.03%/°C(0~50°C)
|
|
Vibration
|
10~500Hz, 2G 10min./1cycle, period for 60min, each along X, Y, Z axes
|
|
SAFETY
|
Withstand Voltage
|
I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
|
|
Isolation Resistance
|
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25°C / 70% RH
|
|
EMC EMISSION
|
Compliance to EN55011, EN55022 (CISPR22) Class B, EN61000-3-2,-3
|
|
EMC IMMUNITY
|
Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024, EN61000-6-2, EN61204-3, heavy industry level, criteria A
|
|
OTHERS
|
MTBF
|
432.1K hrs min. MIL-HDBK-217F (25°C )
|
|
DIMENSION
|
65.5*125.2*100mm (W*H*D)
|