http://www.aeps-group.com
e-mail: aeps@aeps-group.com
tel/fax: +420-266-107-609
According to company politics in view of constant improvements production design the
manufacturer reserves the right to itself without the prior notification to change the contents
of present help materials.
© "Alexander Eleсtriс holding". All rights reserved. 31.03.2008
http://www.aeps-group.com
e-mail: alexdon@vmail.ru
tel/fax (4732) 519-518
DC/DC converters
MISTRAL Series MR40, MR40-T
Температура окружающей среды Токр, С
90
80
70
60
50
40
30
20
10
0
-10
-20
-30
-40
-50
-60
50
45
40
35
30
25
20
15
10
5
0
Technical specifications according to BKJU.436610.011
Input specifications
Input voltage range/ transitional deviation, 1 sec
12 VDC
24 VDC
27 VDC
48 VDC
10,5…18VDC/ 10,5…18VDC
18…36VDC/17..37,8VDC
17…36VDC/17…80VDC
36…75VDC/36…84VDC
Input filter
P-type
Output specifications
Output voltage trimming range (for single-, dual-output execution with same
voltage)
±5%
Output voltage total instability
- for single-output execution (Inom 10 – 100%)
±4% (index “M”)
±6% (index “T”)
- for multi-output execution (Inom 10 – 100%)
±4% for out1 ±7% for out2
(index “M”)
±6% for out1 ±10% for out2 (index “T”)
- for multi-output execution with distinction voltage ≥20%
±4% for out1 ±14% for out2&3 (index “M”)
±6% for out1 ±14% for out2&3 (index “T”)
Pulsations ripple (peak-to-peak)
<2% Uout.nom.
Overload protection level**
>120% Iout.nom.
Short circuit protection level**
>150 % Iout.nom., autorepair
Overvoltage protection level**
>120 % Uout.nom.
Remote on/off
Off: 0…1,1VDC or connection of output «ON» and
«- IN», I≤5 mA
General specifications
- high working of case
– 60 °C…+85 °C (index “M”)
– 60 °C…+125 °C (index “T”)
- storage
– 60 °C…+85 °C (index “M”)
– 60 °C…+125 °C (index “T”)
Temperature
1 - power loss (free air convection)
See diagram (red, green lines)
Without power loss with radiator use (provided that Тcase. The module does not exceed the maximal value) see blue curve
Efficiency
82 %
Thermal resistance case - environment
7,8 ºС/Watt
Conversion frequency
150 kHz
Isolation
- voltage in/out: in/case: out/case:
~ 355 VDC, 50 Hz
Insulation resistance @ 500VDC
≥
20 Ohm
External factors stability
- high humidity
100% @ 35°С
EMC standard
EN 55022, class A
Safety standard
IEC/ EN 60950
Time to failure
> 2 400 000 hours @ +25°C
Cooling
Free air convection or heat sink using
Case material
Metal
All specifications are reduced for normal climatic conditions, Uin.nom, Iout.nom, if it is not specified differently.
Parameters are help and cannot be used at long-term work, excess of the maximal target current, at work outside of a range of working
temperatures, at work of the module with target voltage over a range of adjustment
Power loss diagram (index «М»)
Power loss diagram (index «Т»)
* The inclined site of a red and green curve specifies that the module works in a mode with maximal Тcase (index «М» +85ºС; index «Т» +125 ºС).
Output settings
№ pin
1
2
3
4
5
6
7
8
Single-output
Case.
+ in
- in
On/off
+ out
- out
Trim.
-
Dual-output
Case.
+ in
- in
On/off
+ out 1
+ out 2
- out 2
- out 1
MR40
MR40-T
Free air convection
coefficient of efficiency 80%
Free air convection
coefficient of efficiency 84%
Heat sink
Ambient temperature Tamb, °C
Ambient temperature Tamb, °C
Free air convection
coefficient of efficiency 80%
Free air convection
coefficient of efficiency 84%
Heat sink