20W Single Output Industrial DIN Rail Power Supply
Features :
Universal AC input/Full range
MDR-20
series
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
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT
VOLTAGE ADJ. RANGE
VOLTAGE TOLERANCE
Note.3
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD UP TIME (Typ.)
VOLTAGE RANGE
FREQUENCY RANGE
INPUT
EFFICIENCY (Typ.)
AC CURRENT (Typ.)
INRUSH CURRENT (Typ.)
LEAKAGE CURRENT
OVERLOAD
PROTECTION
OVER VOLTAGE
FUNCTION
MDR-20-5
5V
3A
0 ~ 3A
15W
4.75 ~ 5.5V
2.0%
1.0%
1.0%
Note.5
500ms, 30ms/230VAC
MDR-20-12
12V
1.67A
0 ~ 1.67A
20W
120mVp-p
10.8 ~ 13.2V
1.0%
1.0%
1.0%
1000ms, 30ms/115VAC at full load
20ms/115VAC at full load
120 ~ 370VDC
80%
MDR-20-15
15V
1.34A
0 ~ 1.34A
20W
120mVp-p
13.5 ~ 16.5V
1.0%
1.0%
1.0%
MDR-20-24
24V
1A
0 ~ 1A
24W
150mVp-p
21.6 ~ 26.4V
1.0%
1.0%
1.0%
RIPPLE & NOISE (max.)
Note.2
80mVp-p
50ms/230VAC
85 ~ 264VAC
47 ~ 63Hz
76%
81%
84%
0.55A/115VAC
0.35A/230VAC
COLD START 20A/115VAC
40A/230VAC
<1mA / 240VAC
105 ~ 160% rated output power
Protection type : Constant current limiting, recovers automatically after fault condition is removed
5.75 ~ 6.75V
13.8 ~ 16.2V
17.25 ~ 20.25V
27.6 ~ 32.4V
11.5 ~ 16.5V / 40mA
18 ~ 27V / 20mA
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.
-20 ~ +70 (Refer to output load derating curve)
20 ~ 90% RH non-condensing
-40 ~ +85
, 10 ~ 95% RH
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
WITHSTAND VOLTAGE
SAFETY &
EMC
(Note 4)
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
MTBF
Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, ENV50204, EN55024,EN61000-6-1,EN61204-3, light industry level, criteria A
236.9K hrs min. MIL-HDBK-217F (25
22.5*90*100mm (W*H*D)
0.19Kg; 72pcs/14.7Kg/0.91CUFT
)
OTHERS
NOTE
DIMENSION
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. 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
MEANWELL [ MEAN WELL ENTERPRISES CO., LTD. ]
