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AC-DC Power Supplies Enclosed Type
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1
Functions
1.1
Input Voltage Range
1.2
Inrush current limiting
1.3
Overcurrent protection
1.4
Overvoltage protection
1.5
Thermal Protection
1.6
Output Voltage Adjustment Range
1.7
Output Ripple and Ripple Noise
1.8
Remote ON/OFF
1.9
Remote Sensing
1.10 Isolation
1.11
Signal Output (LED/Warning/Alarm)
1.12 Sequence Diagram
2
Series/Parallel Operation
2.1
Series Operation
2.2
Parallel Operation/Master-slave Operation
2.3
N+1 Parallel Redundancy Operation
3
Life Expectancy and Warranty
4
Others
4.1
Auxiliary Power (AUX)
4.2
External Output Capacitors
4.3
External Component (EMI/EMC Filter)
4.4
Grounding
5
Options
5.1
Outline of Options
April 24, 2023
Instruction Manual
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Related Manuals for Cosel HCA3500TF-48
Summary of Contents for Cosel HCA3500TF-48
- Page 1 Parallel Operation/Master-slave Operation HCA-11 N+1 Parallel Redundancy Operation HCA-11 Life Expectancy and Warranty HCA-11 Others HCA-12 Auxiliary Power (AUX) HCA-12 External Output Capacitors HCA-12 External Component (EMI/EMC Filter) HCA-12 Grounding HCA-12 Options HCA-12 Outline of Options HCA-12 HCA-7 www.cosel.co.jp/en/ April 24, 2023...
- Page 2 Table 1.1 Output voltage adjustment range Output voltage adjustment range by TRM Model 1.3 Overcurrent protection terminal [V] HCA3500TF-48 24 to 55.2 ¡ A unit has the built-in overcurrent protection circuit which will acti- HCA3500TF-65 32.5 to 74.7 vate at over 105% of the rated current. A unit automatically recov- * The output voltage should not be adjusted to lower voltage than ers when a fault condition is removed.
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Page 3: Remote On/Off
(0.5V max) ＋S CN1 or CN2 －S SW close SW open Output OFF (3mA min) (0.1mA max) Base pin AUXG RCG, AUXG ＋V Load OUTPUT ＋ ＋ ＋ －V Fig. 1.4 When using remote sensing function HCA-9 www.cosel.co.jp/en/ April 24, 2023... - Page 4 - Overcurrent protection is 10ms-10s 400ms typ activated. Output Voltage 100ms max 100ms max 2s min 10-150ms 8ms max 1ms min 200ms max 2.1s min 1.1s max ：Indetermunate Fig.1.7 Sequence time chart by AC Input HCA-10 April 24, 2023 www.cosel.co.jp/en/...
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Page 5: Series/Parallel Operation
¡ Please make sure that the wiring impedance of a load from each Warranty does not apply if used outside of “Derating”. power supply becomes even. Otherwise, the output current bal- ance circuit may become inoperative. HCA-11 www.cosel.co.jp/en/ April 24, 2023... - Page 6 ¡ The unit will be able to comply with FCC Part 15 class B and EN55022-B by installing an external EMI/EMC Filter. Recommended EMI/EMC Filter HCA3500TF : TAC-30-683 (COSEL) 4.4 Grounding ¡ Ensure that the input FG terminal is connected to safety ground of the system.
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