85W Dual Output Switching Power Supply
RD-85 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
RD-85A
RD-85B
OUTPUT NUMBER
CH1
5V
CH2
12V
CH1
CH2
DC VOLTAGE
5V
24V
RATED CURRENT
CURRENT RANGE
RATED POWER
8A
4A
8A
2A
Note.6 2 ~ 10A
Note.6 88W
0.3 ~ 5A
2 ~ 10A
88W
0.3 ~ 2.5A
RIPPLE & NOISE (max.) Note.2 80mVp-p
VOLTAGE ADJ. RANGE
VOLTAGE TOLERANCE Note.3 2.0%
120mVp-p
80mVp-p
CH1: 4.75 ~ 5.5V
2.0%
120mVp-p
OUTPUT
CH1: 4.75 ~ 5.5V
5.0%
5.0%
1.0%
3.0%
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD TIME (Typ.)
Note.4 0.5%
Note.5 1.0%
1.0%
0.5%
3.0%
1.0%
500ms, 20ms/230VAC
1200ms, 30ms/115VAC at full load
100ms/230VAC
88 ~ 264VAC
47 ~ 63Hz
18ms/115VAC at full load
VOLTAGE RANGE
125 ~ 373VDC (Withstand 300VAC surge for 5sec. Without damage)
FREQUENCY RANGE
EFFICIENCY(Typ.)
AC CURRENT (Typ.)
INRUSH CURRENT (Typ.)
LEAKAGE CURRENT
78%
80%
INPUT
2.5A/115VAC
1.5A/230VAC
COLD START 40A/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
-40 ~ +85 , 10 ~ 95% RH
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
0.03%/ (0 ~ 50 )on +5V output
VIBRATION
10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes
UL60950-1, TUV EN60950-1 Approved
SAFETY STANDARDS
WITHSTAND VOLTAGE
I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
Compliance to EN55022 (CISPR22) Class B
Compliance to EN61000-3-2,-3
SAFETY &
ISOLATION RESISTANCE
EMI CONDUCTION & RADIATION
HARMONIC CURRENT
EMS IMMUNITY
EMC
(Note 7)
Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN61000-6-2 (EN50082-2) heavy industry level, criteria A
MTBF
239.4Khrs min. MIL-HDBK-217F (25
159*97*38mm (L*W*H)
)
OTHERS
NOTE
DIMENSION
0.6Kg; 24pcs/15.4Kg/0.7CUFT
PACKING
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 20% to 100% rated load, and other output at 60% rated load.
6. Each output can work within current range. But total output power can't exceed rated output power.
7. 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.
8. Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quickly may lead to increase of the set up time.
File Name:RD-85-SPEC 2006-05-19
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