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FETA-4

Basic Characteristics Data

Basic Characteristics Data

Model

Circuit method

Switching

frequency

[kHz]

Input

current

[A]

Rated

input fuse

Inrush

current

protection

circuit

PCB/Pattern

Series/Parallel

operation availability 

Material

Single

sided

Double

sided

Series

operation

Parallel

operation

FETA2500B

Active fi lter

47

13.8

250V 30A

Relay

FR-4

Yes

Yes

Yes

Phase-shift Full-

bridge converter

94

*

    The value of input current is at ACIN 200V and rated laod.

FETA

me̲feta.indd   FETA-4

me feta indd FETA-4

2013/09/09   14:32:15

2013/09/09 14:32:15

Summary of Contents for FETA2500B

Page 1: ...nput fuse Inrush current protection circuit PCB Pattern Series Parallel operation availability Material Single sided Double sided Series operation Parallel operation FETA2500B Active filter 47 13 8 25...

Page 2: ...9 4 Assembling and Installation Method FETA 10 FETA 6 FETA 6 FETA 6 FETA 6 FETA 6 FETA 7 FETA 7 FETA 7 FETA 7 FETA 8 FETA 8 FETA 9 3 1 Series Operation 3 2 Parallel Operation Master slave Operation 3...

Page 3: ...d to use a switch on the input side please select one that can withstand an input inrush current Relay technique is used in the inrush current limiting circuit When you turn the power ON OFF repeatedl...

Page 4: ...ectrolytic capacitor 22 F Fig 2 1 Measuring method of Ripple and Ripple Noise Remarks When GND cable of probe with flux of magnetic force from power supply are crossing ripple and ripple noise might n...

Page 5: ...ult condition refer to Table 2 5 OFF Table 2 4 Description of the Warnings WRN signal Warning Output of Warning WRN The WRN signals are Low when the power supply oper ates normally The signals turn Hi...

Page 6: ...eration 3 1 Series Operation It is possible to connect multiple output voltages in series in order to obtain higher output voltage However care should be taken as follows Notes of a and b 1 Please not...

Page 7: ...edundancy operation for improved system reli ability N 1 redundancy operation is possible by connecting units as shown in Fig 3 3 VB CB and COM are also connected together between all units in paralle...

Page 8: ...of the power supply is taken into account V V Input V V V V Input Input A B C Fixed screw 3 pcs Fixed screw 3 pcs Fixed screw 2 pcs Fixed screw 2 pcs Fig 4 4 Installation method 4 2 Derating Input Vol...

Page 9: ...ument which has 500kW input impedance or more Do not short between CB and COM because of possibility of fail ure 5 2 Auxiliary Power AUX The power supplies can generate an auxiliary power AUX 12V 0 15...

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