50W Triple Output Switching Power Supply
RT-50 series
Features :
Universal AC input / Full range
Protections:Short circuit/Over load/Over voltage
Cooling by free air convection
LED indicator for power on
100% full load burn-in test
All using 105 long life electrolytic capacitors
Withstand 300VAC surge input for 5 second
High operating temperature up to 70
Withstand 5G vibration test
High efficiency, long life and high reliability
3 years warranty
SPECIFICATION
MODEL
RT-50A
RT-50B
RT-50C
RT-50D
OUTPUT NUMBER
CH1
5V
CH2
12V
2A
CH3
-5V
CH1
5V
CH2
12V
2A
CH3
-12V
0.5A
CH1
5V
CH2
15V
1.5A
CH3
-15V
0.5A
CH1
5V
CH2
24V
1A
CH3
12V
1A
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
4A
0.5A
4A
4A
3A
0.5 ~ 5A 0.2 ~ 2.5A 0.1 ~ 1A 0.5 ~ 5A 0.2 ~ 2.5A 0.1 ~ 1A 0 ~ 5A
46.5W 50W 50W
0.2 ~ 2A 0.1 ~ 1A 0.5 ~ 5A 0.2 ~ 1.5A 0.1 ~ 1A
51W
RIPPLE & NOISE (max.) Note.2 80mVp-p 120mVp-p 100mVp-p 80mVp-p 120mVp-p 120mVp-p 80mVp-p 120mVp-p 120mVp-p 80mVp-p 150mVp-p 120mVp-p
VOLTAGE ADJ. RANGE
VOLTAGE TOLERANCE Note.3 2.0%
LINE REGULATION Note.4 0.5%
LOAD REGULATION Note.5 1.0%
OUTPUT
CH1: 4.75 ~ 5.5V
CH1: 4.75 ~ 5.5V
CH1: 4.75 ~ 5.5V
CH1: 4.75 ~ 5.5V
6.0%
1.5%
3.0%
2.0%
0.5%
1.0%
2.0%
0.5%
1.0%
6.0%
1.5%
3.0%
2.0%
0.5%
1.0%
2.0%
0.5%
1.0%
+8,-4%
1.5%
2.0%
0.5%
1.0%
2.0%
0.5%
1.0%
+ 8,-4%
2.0%
6.0%
2.0%
4.0%
3.0%
3.0%
SETUP, RISE TIME
HOLD TIME (Typ.)
500ms, 20ms/230VAC
1200ms, 30ms/115VAC at full load
10ms/115VAC at full load
125 ~ 373VDC (Withstand 300VAC surge for 5sec. Without damage)
60ms/230VAC
88 ~ 264VAC
47 ~ 63Hz
77%
VOLTAGE RANGE
FREQUENCY RANGE
EFFICIENCY (Typ.)
AC CURRENT (Typ.)
INRUSH CURRENT (Typ.)
LEAKAGE CURRENT
77%
78%
80%
INPUT
1.3A/115VAC
0.8A/230VAC
COLD START 36A/230VAC
<2mA / 240VAC
110 ~ 150% rated output power
OVER LOAD
Protection type : Hiccup mode, recovers automatically after fault condition is removed
CH1: 5.75 ~ 6.75V
PROTECTION
OVER VOLTAGE
Protection type : Hiccup mode, recovers automatically after fault condition is removed
-25 ~ +70 (Refer to output load derating curve)
20 ~ 90% RH non-condensing
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY -40 ~ +85 , 10 ~ 95% RH
TEMP. COEFFICIENT
0.03%/ (0 ~ 50 )on +5V output
10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes
VIBRATION
SAFETY STANDARDS
WITHSTAND VOLTAGE
UL60950-1, TUV EN60950-1 Approved
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
SAFETY &
EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B
EMC
(Note 6)
HARMONIC CURRENT
EMS IMMUNITY
MTBF
Compliance to EN61000-3-2,-3
Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN61000-6-2 (EN50082-2) heavy industry level, criteria A
169.2Khrs min. MIL-HDBK-217F (25
99*97*36mm (L*W*H)
)
OTHERS
NOTE
DIMENSION
PACKING
0.41Kg; 45pcs/19.5Kg/0.9CUFT
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. Line regulation is measured from low line to high line at rated load.
5. Load regulation is measured from 0% to 100% rated load.
6. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets
EMC directives.
File Name:RT-50-SPEC 2006-04-12
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