Mean Well MDR-20-12 20w single output industrial din rail power supply Datasheet

20W Single Output Industrial DIN Rail Power Supply
MDR-20
series
Features :
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
Built in DC OK active signal
LED indicator for power on
No load power consumption<0.75W
100% full load burn-in test
3 years warranty
SPECIFICATION
MODEL
MDR-20-5
MDR-20-12
MDR-20-15
MDR-20-24
DC VOLTAGE
5V
12V
15V
24V
RATED CURRENT
3A
1.67A
1.34A
1A
CURRENT RANGE
0 ~ 3A
0 ~ 1.67A
0 ~ 1.34A
0 ~ 1A
RATED POWER
15W
RIPPLE & NOISE (max.) Note.2 80mVp-p
OUTPUT
20W
24W
120mVp-p
150mVp-p
10.8 ~ 13.2V
13.5 ~ 16.5V
21.6 ~ 26.4V
VOLTAGE TOLERANCE Note.3
2.0%
1.0%
1.0%
1.0%
LINE REGULATION
1.0%
1.0%
1.0%
1.0%
LOAD REGULATION
1.0%
1.0%
1.0%
1.0%
SETUP, RISE TIME
INPUT
4.75 ~ 5.5V
VOLTAGE ADJ. RANGE
20W
120mVp-p
Note.5 500ms, 30ms/230VAC
HOLD UP TIME (Typ.)
50ms/230VAC
VOLTAGE RANGE
85 ~ 264VAC
FREQUENCY RANGE
47 ~ 63Hz
1000ms, 30ms/115VAC at full load
20ms/115VAC at full load
120 ~ 370VDC
EFFICIENCY (Typ.)
76%
AC CURRENT (Typ.)
INRUSH CURRENT (Typ.)
0.55A/115VAC
0.35A/230VAC
COLD START 20A/115VAC
40A/230VAC
<1mA / 240VAC
LEAKAGE CURRENT
OVERLOAD
PROTECTION
80%
81%
84%
105 ~ 160% rated output power
Protection type : Constant current limiting, recovers automatically after fault condition is removed
13.8 ~ 16.2V
17.25 ~ 20.25V
27.6 ~ 32.4V
5.75 ~ 6.75V
OVER VOLTAGE
FUNCTION
Protection type : Shut down o/p voltage, re-power on to recover
9 ~ 13.5V / 40mA
DC OK ACTIVE SIGNAL (max.) 3.75 ~ 6V / 50mA
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
WITHSTAND VOLTAGE
SAFETY &
EMC
(Note 4)
OTHERS
18 ~ 27V / 20mA
-40 ~ +85
, 10 ~ 95% RH
0.03%/ (0 ~ 50
Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6
UL508, TUV EN60950-1 approved, NEC class 2 / LPS compliant
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
ISOLATION RESISTANCE
EMI CONDUCTION & RADIATION Compliance to EN55011,EN55022 (CISPR22), EN61204-3 Class B
Compliance to EN61000-3-2,-3
HARMONIC CURRENT
EMS IMMUNITY
Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, ENV50204, EN55024,EN61000-6-1,EN61204-3, light industry level, criteria A
MTBF
236.9K hrs min. MIL-HDBK-217F (25
22.5*90*100mm (W*H*D)
0.19Kg; 72pcs/14.7Kg/0.91CUFT
DIMENSION
PACKING
NOTE
11.5 ~ 16.5V / 40mA
-20 ~ +70 (Refer to output load derating curve)
20 ~ 90% RH non-condensing
)
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.
File Name:MDR-20-SPEC 2007-07-09
MDR-20
20W Single Output Industrial DIN Rail Power Supply
Mechanical Specification
Case No. 956
series
Unit:mm
100
22.5
5 5
35
+V -V DC
OK
DC OK
+
90
+V ADJ
N L
Install DIN rail TS35/7.5 or TS35/15
5 5
Block Diagram
fosc : 60KHz
DC OK
RECTIFIERS
&
FILTER
EMI
FILTER
I/P
POWER
SWITCHING
DC OK
RECTIFIERS
&
FILTER
+V
-V
DETECTION
CIRCUIT
O.L.P.
CONTROL
O.V.P.
Application of DC OK Active Signal
(a) 5V signal
(b) LED
DC OK
Model
5V
12V
15V
24V
R
5.1V
(c) Relay
DC OK
R
200
1.5K
2K
3.9K
R
Model
5V
12V
15V
24V
DC OK
R
1K
2.4K
3K
4.7K
Relay
RL
RL
120
700
700
1.2K
V-
V-
V-
Model
5V
12V
15V
24V
Output Derating VS Input Voltage
Derating Curve
Ta=25
100
100
90
80
80
70
LOAD (%)
LOAD (%)
60
40
20
-20
0
10
20
30
40
50
AMBIENT TEMPERATURE ( )
60
70 (VERTICAL)
60
50
40
85
95
100
115
120
140
160
180
200
220
240
264
INPUT VOLTAGE (VAC) 60Hz
File Name:MDR-20-SPEC 2007-07-09
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