MMC-14
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Series operation with V2 and V3 is available by connecting the
outputs of the unit as shown below. Output current in series con-
nection should be lower than the lowest output current of the unit.
Series operation with other model is not possible.
By adding diode externally at output side, series operation with
V1 and V2 or V3 is available. For details, please consult our sales
or engineering departments.
Parallel operation is not possible.
3 Series Operation and
Parallel Operation
4 Assembling and
Installation Method
4.1 Installation method
4.2 Derating
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When two or more power supplies are used side by side, position
them with proper intervals to allow enough air ventilation. Ambient
temperature around each power supply should not exceed the
temperature range shown in derating curve.
The operative ambient temperature is different by with/without
case cover or mounting position. Please refer drawings as below.
When unit mounted except below drawings, it is required to con-
sider ventilated environment by forced air cooling or tempera-
ture/load derating. For details, please consult our sales or engi-
neering departments.
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MMC8A
MMC50A MMC75B
(1)Mounting method
(2)Derating curve
(1)Mounting method
(2)Derating curve
MMC
Instruction Manual
AC-DC Power Supplies Enclosed type
June 29, 2011
