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PAA
Basic Characteristics Data
Model
Circuit method
PAA50F
Forward converter one converter
PAA75F
Forward converter one converter
Active filter
PAA100F
Forward converter
Active filter
PAA150F
Forward converter
Active filter
PAA300F
Forward converter
Active filter
PAA600F
Forward converter
*1
Refer to Instruction Manual.
*2
The switching frequency of forward converter/one converter changes according to input voltage and load factor.
*
The value of input current is at ACIN 100V and rated load.
PAA-14
Basic Characteristics Data
Switching
Input
frequency
current
[kHz]
[A]
* 2
90 - 250
0.8
* 2
90 - 250
1.2
90
1.4
140
1.4
90
2.0
140
110
4.4
220
110
8.2
220
Inrush
Rated
current
input fuse
protection
Material
250V 2A
Combination of inverter
CEM-3
250V 3A
Combination of inverter
CEM-3
250V 3A
Thermistor
CEM-3
250V 3A
Thermistor
CEM-3
250V 5A
Thermistor
CEM-3
250V 10A
SCR
FR-4
250V 20A
SCR
FR-4
June 29, 2011
Series/Parallel
PCB/Pattern
operation availability
Single
Double
Series
operation
operation
sided
sided
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Parallel
* 1
* 1
* 1
* 1
* 1
Yes
Yes
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Summary of Contents for Cosel PAA50F
- Page 1 Single Double Series Parallel protection Material [kHz] operation operation sided sided PAA50F Forward converter one converter 90 - 250 250V 2A Combination of inverter CEM-3 PAA75F Forward converter one converter 90 - 250 250V 3A Combination of inverter CEM-3...
- Page 2 AC-DC Power Supplies Enclosed type Instruction Manual Terminal Block PAA-16 Function PAA-17 PAA-17 Input voltage range PAA-17 Inrush current limiting PAA-17 Overcurrent protection PAA-17 Overvoltage protection PAA-17 Output voltage adjustment range PAA-17 Remote ON/OFF PAA-18 Remote sensing PAA-19 Isolation PAA-19 Thermal protection Series Operation and Parallel Operation PAA-19...
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Page 3: Terminal Block
Instruction Manual AC-DC Power Supplies Enclosed type l PAA150F 1 Terminal Block l PAA50F +Output Output voltage adjustable potentiometer -Output +Remote sensing(+S) Frame ground -Remote sensing(-S) +Output Output voltage adjustable potentiometer AC(L) Connector for Remote ON/OFF(Optional) -Output Connector for Remote ON/OFF(Optional) - Page 4 RC and RG terminals. 105% of the rated current. Overcurrent protection prevents the unit from short circuit and overcurrent condition of less than 20 PAA50F PAA75F PAA100F PAA150F sec. The unit automatically recovers when the fault condition is (Optional -R”) ”...
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Page 5: Remote Sensing
Ri = The internal resistance(see table) Model Ri [ ] (2)When using remote sensing function PAA50F/75F PAA100F/150F A wrong connection may damage the internal components of the unit. Remote ON/OFF circuit (RC(+), RC(-)) is isolated from input, out- put and FG. -
Page 6: Series Operation And Parallel Operation
Instruction Manual AC-DC Power Supplies Enclosed type PAA300F 2.9 Thermal protection lPAA300F PAA600F (1)When not using remote sensing function n Thermal protection is built-in. If this function comes into effect, shut down the output, eliminate all possible causes of overheating, and drop the temperature to normal level. -
Page 7: Assembling And Installation Method
4.1 Installation method In parallel operation, the maximum operative number of units is 5. PAA50F PAA75F PAA100F PAA150F Output voltage in parallel operation is adjustable by using the po- When two or more power supplies are used side by side, position tentiometer of the ”master”... - Page 8 Instruction Manual AC-DC Power Supplies Enclosed type PAA50F PAA100F (1)Mounting method (1)Mounting method (2)Derating curve (2)Derating curve Specifications inside the hatched area, Ripple Ripple Noise is changed. PAA150F (1)Mounting method Note: In the hatched area, the specification of Ripple, Ripple Noise is different from other area.
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Page 9: Mounting Screw
PAA600F Derating curve Specifications inside the hatched area, Ripple Ripple Noise is changed. 4.3 Mounting screw Keep isolation distance between screw and internal components, as below chart. Unit : [mm] Model Model PAA50F PAA150F PAA75F PAA300F PAA100F PAA600F PAA-22 June 29, 2011...
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