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Basic Characteristics Data
Model
Circuit method
RMC15A
Flyback converter
RMC
RMC30A
Flyback converter
RMC50A
Flyback converter
*1
Series operation with V2 and V3 is possible. Please refer to Series/Parallel operation in the instruction manual.
*
The switching frequency of single ended flyback method changes according to input voltage and load factor.
*
The value of input current is at AC IN 100V and rated load.
RMC-8
Basic Characteristics Data
Switching
Input
frequency
current
[kHz]
[A]
50 - 240
0.4
40 - 230
0.8
30 - 280
1.3
Inrush
Rated
current
input fuse
protection
Material
125V 2A
Thermistor
CEM-3
125V 3A
Thermistor
CEM-3
125V 3A
Thermistor
CEM-3
June 29, 2011
Series/Parallel
PCB/Pattern
operation availability
Single
Double
Series
operation
operation
sided
sided
* 1
Yes
* 1
Yes
* 1
Yes
Parallel
No
No
No

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Summary of Contents for Cosel RMC15A

  • Page 1 Single Double Series Parallel input fuse protection Material [kHz] operation operation sided sided RMC15A Flyback converter 50 - 240 125V 2A Thermistor CEM-3 RMC30A Flyback converter 40 - 230 125V 3A Thermistor CEM-3 RMC50A Flyback converter 30 - 280...
  • Page 2 AC-DC Power Supplies Enclosed type Instruction Manual Terminal Block RMC-10 Function RMC-10 RMC-10 Input voltage range RMC-10 Inrush current limiting RMC-10 Overcurrent protection RMC-10 Overvoltage protection RMC-11 Output voltage adjustment range RMC-11 Isolation Series Operation and Parallel Operation RMC-11 Assembling and Installation Method RMC-11 RMC-11 Installation method...
  • Page 3: Terminal Block

    Unit:[A typ] Table 2.1 Inrush current Model Inrush current RMC15A RMC30A RMC50A lRMC30A 2.3 Overcurrent protection Overcurrent protection is built-in and comes into effect at over 105% of the rated current.
  • Page 4 Please refer drawings as below. 2.5 Output voltage adjustment range Adjustment of output voltage for V1 is possible by using potenti- RMC15A RMC30A ometer. Output voltage is increased by turning potentiometer clockwise and is decreased by turning potentiometer counterclockwise.
  • Page 5 4.3 Mounting screw Keep isolation distance between screw and internal components as below chart. Unit:[mm] Model RMC15A RMC30A RMC50A 5 Peak Loading n Peak load current of V2 for RMC50A-1 is possible to draw 30 sec- onds. It will damage devices inside the power supply when the peak load current continues more than 30 seconds.

This manual is also suitable for:

Rmc30aRmc50a