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AC-DC Power Supplies Open Frame/ Enclosed Type
1
Function
1.1
Input voltage range
1.2
Inrush current limiting
1.3
Overcurrent protection
1.4
Overvoltage protection
1.5
Output voltage adjustment range
1.6
Isolation
2
Series Operation and Parallel Operation
3
Temperature Measurement Point
4
Life expectancy and warranty
5
Ground
6
Option and Others
6.1
Outline of options
6.2
Others
June 26, 2020
Instruction Manual
LGA-16
LGA-16
LGA-16
LGA-16
LGA-16
LGA-16
LGA-16
LGA-16
LGA-17
LGA-18
LGA-19
LGA-19
LGA-19
LGA-21
LGA-15
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Summary of Contents for Cosel LGA100A
- Page 1 Instruction Manual AC-DC Power Supplies Open Frame/ Enclosed Type Function LGA-16 Input voltage range LGA-16 Inrush current limiting LGA-16 Overcurrent protection LGA-16 Overvoltage protection LGA-16 Output voltage adjustment range LGA-16 Isolation LGA-16 Series Operation and Parallel Operation LGA-16 Temperature Measurement Point LGA-17 Life expectancy and warranty LGA-18...
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Page 2: Series Operation And Parallel Operation
Parallel Operation from the inrush current. ¿ LGA100A, LGA150A, LGA240A ¡ Series operation is available by connecting the outputs of two or ¡ The SCR is used for protection from inrush current. When power... - Page 3 View) on Table 3.1 to Table 3.6, the expectancy life is 3 years or more. In case of with Chassis and Cover, please contact our sales office Table 3.4 Temperatures of Point A, Point B LGA100A- for getting more information.
- Page 4 Instruction Manual AC-DC Power Supplies Open Frame/ Enclosed Type Table 3.6 Temperatures of Point A, Point B LGA240A- Table 4.4 Life Expectancy (LGA100A- Mounting Cooling Max temperature Mounting Cooling Average ambient Load factor Load factor Point A[C] Point B[C] Method...
- Page 5 5years 5years Convection Mounting Ta = 30C 5years 3years hole A,B,C,D,E,F Forced air Ta = 60C 5years 3years Table 4.10 Warranty (LGA100A- Mounting Cooling Average ambient Load factor Fig.5.1 Ground Io[75% 75%<Io[100% Method Method temperature (year) Ta = 40C or less...
- Page 6 21.6 to 26.4 Chain SVH-21T-P1.1 B4P-VH VHR-4N 43.2 to 52.8 Loose BVH-21T-P1.1 (Mfr:J.S.T.) *Some of the product, -Y is standard equipment. ¡ LGA75A (LGA50A-3R3-Y, LGA75A-3R3-Y, LGA100A-3R3-Y LGA100A-5-Y, LGA150A-3R3-Y, LGA150A-5-Y) I/O Connector Mating connector Terminal Chain SVH-21T-P1.1 B3P5-VH VHR-5N Loose BVH-21T-P1.1 - T o increase the output voltage, turn a built-in potentiometer Chain SVH-21T-P1.1...
- Page 7 Instruction Manual AC-DC Power Supplies Open Frame/ Enclosed Type 6.2 Others ¡ This power supply is the rugged PCB type. Do not drop conduc- tive objects in the power supply. ¡ At light load, there remains high voltage inside the power supply for a few minutes after power OFF.
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