MAA50 Datasheet, PDF (2/5 Pages) List of Unclassifed Manufacturers – Switching Power Supplies

Switching Power Supplies
МАА Series MAA50
Input specifications
Parameter
Conditions of dimensions
MIN NOM
MAX
Input voltage
Steady-state deviation
Transient deflection, 1 sec
S 187
220
242
К 80
115
140
S 176
264
К 80
150
Input frequency
S
К
47
400
440
Output specifications
Parameter
Conditions of dimensions
MIN
NOM
MAX
Single-output execution (Inom 10 – 100%)
±3
Uout2&3
differs from
Output 1 multi-output execution
(Inom 10 – 100%)
±3
Total output voltage instability
Uout1 less
than 20%
Output 2 and 3 multi-output execution
(Inom 10 – 100%)
±13
Uout2&3
differs from
Output 1 multi-output execution
(Inom 30 – 100%)
±3
Uout1 more
than 20%
Output 2 and 3 multi-output execution
(Inom 50-100%)
±15
Output voltage pulsations ripple
(peak-to-peak)
Dimension by device for pulsation control
2
Current overload protection
actuation level
110
Short circuit protection
Autorepair
150
Overvoltage protection
120
Thermal protection
90-95
General specifications
Parameter
Conditions of dimensions
MIN
NOM
MAX
Temperature
- operating of case
– power loss
N – 40
+85
P – 50
+85
See diagram
– storage
– 50
+85
Efficiency
78
Conversion frequency
50
~ in/out 1500
Isolation
~ in/case 1500
~ out/case 500
~ out/out 500
Insulation resistance
Voltage 500VDC
20
High humidity
Temperature 35°С
98
Cyclic overpatching of temperature
– 60
+85
Multiple mechanical shocks
Speeding-up 15g
2
15
Sinusoidal vibration
Speeding-up 5g
50
500
Atmosphere pressure
6х10⁴
1,2х10⁵
Time to failure
Temperature 35°C
10⁵
Mass
0,4
‘ all specifications redused for normal climatic conditions, Uin.nom., Iout.nom., if it is not specified differently.
Unit
VAC
VAC
VAC
VAC
Hz
Unit
%
%
%
%
%
% Uout.nom.
% Iout.nom.
% Iout.nom.
% Uout.nom.
°C
Unit
°C
°C
%
kHz
VAC
VAC
VDC
VDC
Ohm
%
°C
ms
Hz
Pa
hour
kg
Power loss diagram
60
With heat sink
50
40
Free air
convection
30
20
10
0
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Темпе_Aр_mат_bу_iр_eа_ntо_tк_eр_mуж_peа_rю_atщ_uе_reй _Tс_aр_mед_bы_{, °}Т_Cокр, С
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