SPECIFICATION
MDR-20-5 MDR-20-12 MDR-20-15 MDR-20-24
MODEL
DCVOLTAGE
RATEDCURRENT
CURRENTRANGE
RATEDPOWER
OUTPUT VOLTAGE ADJ.RANGE
LINEREGULATION
LOADREGULATION
SETUP,RISETIME Note.5
HOLDUP TIME (Typ.)
VOLTAGERANGE
FREQUENCY RANGE
EFFICIENCY (Typ.)
ACCURRENT (Typ.)
INPUT
INRUSHCURRENT (Typ.)
SAFETY STANDARDS
HARMONICCURRENT
EMSIMMUNITY
WORKINGHUMIDITY
WORKINGTEMP.
DCOK ACTIVESIGNAL (max.)
STORAGETEMP.,HUMIDITY
TEMP.COEFFICIENT
VIBRATION
MTBF
DIMENSIONOTHERS
NOTE
PACKING
OVERLOAD
OVERVOLTAGE
5V 12V 15V 24V
3A 1.67A 1.34A 1A
0~3A 0~1.67A 0~1.34A 0~1A
15W 20W 20W 24W
80mVp-p 120mVp-p 120mVp-p
13.5~16.5V
150mVp-p
21.6~26.4V
2.0% 1.0% 1.0% 1.0%
10.8~13.2V4.75~5.5V
1.0% 1.0% 1.0% 1.0%
1.0% 1.0% 1.0% 1.0%
500ms,30ms/230VAC1000ms,30ms/115VAC atfullload
50ms/230VAC20ms/115VAC atfullload
85~264VAC120~370VDC
47~63Hz
76% 80% 81% 84%
0.55A/115VAC0.35A/230VAC
COLDSTART 20A/115VAC40A/230VAC
105~160% ratedoutputpower
Protectiontype: Constantcurrentlimiting,recoversautomaticallyafterfaultconditionisremoved
5.75~6.75V
3.75~6V/50mA
Protectiontype:Shutdowno/pvoltage,re-powerontorecover
13.8~16.2V
9~13.5V/ 40mA
17.25~20.25V
11.5~16.5V/ 40mA
27.6~32.4V
18~27V/ 20mA
-20~+70 (Refertooutputloadderatingcurve)
20~90%RHnon-condensing
-40~+85 ,10~95%RH
0.03%/ (0~50
Component:10~500Hz,2G10min./1cycle,60min.eachalongX, Y,Zaxes;Mounting:CompliancetoIEC60068-2-6
236.9Khrsmin.MIL-HDBK-217F(25 )
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. 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.
5. Length of set up time is measured at cold first start. Turning ON/OFF the power supply may lead to increase of the set up time.
FileName:MDR-20-SPEC2007-07-09
UL508, TUVEN60950-1approved,NECclass2/LPScompliant
CompliancetoEN55011,EN55022(CISPR22),EN61204-3ClassB
Complianceto EN61000-3-2,-3
CompliancetoEN61000-4-2,3,4,5,6,8,11,ENV50204,EN55024,EN61000-6-1,EN61204-3,lightindustrylevel,criteria A
20WSingleOutputIndustrialDINRailPowerSupply
MDR-20 se ri es
RIPPLE&NOISE(max.) Note.2
VOLTAGETOLERANCE Note.3
ENVIRONMENT
PROTECTION
SAFETY &
EMC
(Note4)
WITHSTANDVOLTAGE
ISOLATIONRESISTANCE
EMICONDUCTION&RADIATION
Universal AC input/Full range
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
Can be installed on DIN rail TS-35/7.5 or 15
NEC class 2 / LPS compliant
LED indicator for power on
No load power consumption<0.75W
100% full load burn-in test
3 years warranty
Built in DC OK active signal
Features :
22.5*90*100mm(W*H*D)
0.19Kg;72pcs/14.7Kg/0.91CUFT
LEAKAGECURRENT
<1mA /240VAC
FUNCTION
I/P-O/P:3KVACI/P-FG:1.5KVACO/P-FG:0.5KVAC
I/P-O/P,I/P-FG,O/P-FG:100MOhms/500VDC
(accepts 120 ~ 370VDC but not certified)
(8 pages)
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