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Basic Characteristics Data
Model
Circuit method
Active filter
FETA7000ST
Phase-shift Full-
bridge converter
*
The value of input current is at ACIN 400V and rated load.
FETA-6
Basic Characteristics Data
Switching
Input
frequency
current
[kHz]
[A]
47
12.0
94
Inrush
Rated
current
protection
input fuse
Material
circuit
250V 30A
Relay
FR-4
Series/Parallel
PCB/Pattern
operation availability
Single
Double
Series
sided
sided
operation
Yes
Yes
Parallel
operation
Yes
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Related Manuals for Cosel FETA7000ST Series
Summary of Contents for Cosel FETA7000ST Series
- Page 1 Basic Characteristics Data Basic Characteristics Data Series/Parallel Inrush Switching Input PCB/Pattern Rated operation availability current Model Circuit method frequency current protection input fuse Single Double Series Parallel Material [kHz] circuit sided sided operation operation Active filter FETA7000ST 12.0 250V 30A Relay FR-4 Phase-shift Full-...
- Page 2 Instruction Manual AC-DC Power Supplies Enclosed Type Terminal Blocks FETA-8 Functions FETA-8 Input Voltage Range FETA-8 Inrush Current Limiting FETA-8 Overcurrent Protection FETA-9 Overvoltage Protection FETA-9 Thermal Protection FETA-9 Output Voltage Adjustment Range FETA-9 Output Ripple and Ripple Noise FETA-9 Remote ON/OFF FETA-10 Isolation...
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Page 3: Terminal Blocks
Instruction Manual AC-DC Power Supplies Enclosed Type 1 Terminal Blocks 2 Functions 2.1 Input Voltage Range ¡ The input voltage range is AC300-480V (three phase four wire). ¡ For the safety standard test, the input voltage range is AC346- 415V (three phase four wire, 50/60Hz). ¡... - Page 4 Instruction Manual AC-DC Power Supplies Enclosed Type 2.3 Overcurrent Protection Please do not apply negative Voltage to TRM terminal. There is more than one method to adjust the output voltage, in- ¡ An overcurrent protection circuit is built-in and activated at 105% cluding the methods to use external resistors and external power or more of the rated current.
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Page 5: Remote On/Off
Instruction Manual AC-DC Power Supplies Enclosed Type 2.8 Remote ON/OFF 2.9 Isolation ¡ These models have a remote ON/OFF function. ¡ When you run a Hi-Pot test as receiving inspection, gradually in- ¡ You can operate the remote ON/OFF function by sending signals crease the voltage to start. -
Page 6: Sequence Diagram
Instruction Manual AC-DC Power Supplies Enclosed Type 2.11 Sequence Diagram Table 2.6 Description of the alarms (PG signal) Alarm Output of Alarm (1)Turn ON/OFF by Remote ON/OFF control The PG signals are ”Low” Open collector method when the power supply oper- Good : L level Events ates normally. -
Page 7: Series Operation
Instruction Manual AC-DC Power Supplies Enclosed Type 3.2 Parallel Operation/Master-slave Operation 3 Series/Parallel ¡ You can use the power supplies in parallel operation by connect- Operation ing units as shown in Fig.3.2. Please parallelly connect VB, CB and COM of each power supply in parallel operation. -
Page 8: Installation Method
Instruction Manual AC-DC Power Supplies Enclosed Type one power supply fails. Chassis of Chassis of FETA7000ST customer system Maximum output current [ Rated current per unit X Numbers of normal operated units X 0.95 ¡ If you add one extra power supply in parallel operation, even if Mounting Screw one of the power supplies in your system fails, the remaining non- failed power supplies continue to sustain the system. - Page 9 Instruction Manual AC-DC Power Supplies Enclosed Type 4.3 Conditions of the safety approval Fixed screw (6 pcs.) ¡ To apply for safety standard using this power supply, the following conditions must be met. 1 This unit must be used as a component of the end-use equip- ment.
- Page 10 Instruction Manual AC-DC Power Supplies Enclosed Type 5.3 Output Capacitive Load Considerations 5 Others ¡ Please see Table 5.1 for maximum value of external output capac- itance.If the external output capacitance exceeds the value shown in Table 5.1, please contact us for details. 5.1 Output Current Monitor ¡...
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