Table of Contents
Advertisement
Quick Links
Basic Characteristics Data
Model
Circuit method
CHS60
Foward converter
CHS80
Half-bridge converter
CHS120
Half-bridge converter
CHS200
Full-bridge converter
CHS300
Full-bridge converter
CHS400
Full-bridge converter
CHS500
Full-bridge converter
*1
Refer to Specification.
*2
Refer to Instruction Manual.
CHS-20
Basic Characteristics Data
Switching
Input
frequency
current
[kHz]
440
*1
250
*1
200
*1
150
*1
170
*1
150
*1
150
*1
Inrush
Rated
current
input fuse
Material
protection
-
-
glass fabric base, epoxy resin
-
-
glass fabric base, epoxy resin
-
-
glass fabric base, epoxy resin
-
-
glass fabric base, epoxy resin
-
-
glass fabric base, epoxy resin
-
-
glass fabric base, epoxy resin
-
-
glass fabric base, epoxy resin
Series/Redundancy
PCB/Pattern
operation availability
Single
Double
Series
sided
sided
operation
Multilayer
Yes
Multilayer
Yes
Multilayer
Yes
Multilayer
Yes
Multilayer
Yes
Multilayer
Yes
Multilayer
Yes
Redundancy
operation
*2
*2
*2
*2
*2
*2
*2
Advertisement
Table of Contents
Related Manuals for Cosel CHS60
Summary of Contents for Cosel CHS60
- Page 1 Single Double Series Redundancy Material [kHz] protection sided sided operation operation CHS60 Foward converter glass fabric base, epoxy resin Multilayer CHS80 Half-bridge converter glass fabric base, epoxy resin Multilayer CHS120 Half-bridge converter glass fabric base, epoxy resin Multilayer CHS200...
-
Page 2: Series And Parallel Operation
DC-DC Converters Bus Converter . Power Module Type Instruction Manual Pin Connection CHS-22 Connection for Standard Use CHS-22 Wiring Input/Output Pin CHS-23 Wiring input pin CHS-23 Wiring output pin CHS-23 Function CHS-24 Overcurrent protection CHS-24 Overvoltage protection CHS-24 Thermal protection CHS-24 Remote ON/OFF CHS-24... -
Page 3: Pin Connection
Instruction Manual DC-DC Converters Bus Converter . Power Module Type Table 1.1 Pin Connection and function 1 Pin Connection Pin Connection Function +VIN +DC input CHS60 ¿ Remote ON/OFF -VIN -DC input 8 -VOUT -VIN +VOUT +DC output 7 -S... -
Page 4: Wiring Input/Output Pin
¡ Make sure that ripple current of Co is than its rating. units, install the normal-blow type fuse in each unit. Table 3.1 Recommended fuse (Normal-blow type) Table 3.2 Recommended capacitance Co (CHS60, CHS80, CHS120) Model CHS30024 No. Output voltage... -
Page 5: Overcurrent Protection
Instruction Manual DC-DC Converters Bus Converter . Power Module Type Table 4.1.2 Specification of Remote ON/OFF(CHS60,CHS120,CHS300,CHS400,CHS500) 4 Function ON/OFF Output Between RC and -VIN logic voltage L level(0 - 0.8V) or short Standard Negative 4.1 Overcurrent protection H level(4.0 - 7.0V) or open L level(0 - 0.8V) or short... - Page 6 Instruction Manual DC-DC Converters Bus Converter . Power Module Type Voltage between +VOUT and -VOUT should remain within the (2) To decrease output voltage output voltage adjustment range. ¡ By connecting the external resistor (RD), output voltage becomes ¡ If the sensing patterns are short, heavy-current is drawn and the adjustable to decrease.
-
Page 7: Pmbus Interface
Instruction Manual DC-DC Converters Bus Converter . Power Module Type (4) Input voltage derating Power Power ¡ When input voltage is 18-21.5V DC or 36-44VDC, the output Supply Supply voltage adjustment range becomes as shown in Fig.4.7. Power 3.3V Supply Power Supply Fig.5.1 Examples of series operation... - Page 8 ¡ Avoid placing pattern layout in hatched area shown in Fig.6.1 to insulate between pattern and power supply. +VIN +VOUT +VIN +VOUT -VIN -VOUT -VIN -VOUT (f) CHS400 (a) CHS60 Dimensions in mm Fig.6.1 Prohibition area of pattern layout (top view) CHS-27...
- Page 9 ¡ Solder iron or other similar methods are not recommended solder- ing method for option “-S” because it may not be able to retain (a) CHS60 connection reliability between the PCB and the Pins. Solder reflow is the acceptable mounting system for the option.
-
Page 10: Safety Considerations
¡ CHS series transformer core and choke coil core are attached by Temperature of measurement location[C] glue. (a) CHS60, CHS80, CHS200, CHS300, CHS400, CHS500 There is a possibility that the core will be removed and power sup- ply will be damaged when they receive stress by the fall or some kind of stress. - Page 11 Instruction Manual DC-DC Converters Bus Converter . Power Module Type Temperature measurement location Fig.8.2.2 Temperature measurement location (CHS80) Temperature measurement location Fig.8.2.7 Temperature measurement location (CHS500) ¡For option “B” which is used with the convection cooling, forced air cooling or conduction cooling, use the temperature measure- ment location as shown in Fig.8.2.8 to Fig.8.2.10.
- Page 12 Instruction Manual DC-DC Converters Bus Converter . Power Module Type 25.4mm 1convection cooling(0.2m/s) 21m/s 32m/s Measurement point for ambient temperature 12.7mm and airflow Ambient temperature[C] Fig.8.4 Load current vs. ambient temperature(CHS60483R3 Vin=48V) Airflow Airflow Fig.8.3 Measuring method 1convection cooling(0.2m/s) 21m/s 32m/s Ambient temperature[C] Fig.8.5 Load current vs.
- Page 13 Instruction Manual DC-DC Converters Bus Converter . Power Module Type 1convection cooling(0.2m/s) 1convection cooling(0.2m/s) 21m/s 21m/s 32m/s 32m/s Ambient temperature[C] Ambient temperature[C] Fig.8.8 Load current vs. ambient temperature(CHS804805 Vin=48V) Fig.8.12 Load current vs. ambient temperature(CHS1204812 Vin=48V) 1convection cooling(0.2m/s) 1convection cooling(0.2m/s) 21m/s 21m/s 32m/s...
- Page 14 Instruction Manual DC-DC Converters Bus Converter . Power Module Type 1convection cooling(0.2m/s) 1convection cooling(0.2m/s) 21m/s 21m/s 32m/s 32m/s Ambient temperature[C] Ambient temperature[C] Fig.8.16 Load current vs. ambient temperature(CHS3002405 Vin=24V) Fig.8.20 Load current vs. ambient temperature(CHS3004812 Vin=48V) 1convection cooling(0.2m/s) 1convection cooling(0.2m/s) 21m/s 21m/s 32m/s...
- Page 15 In case of fractions, the units are stored in numerical order. 24.6 Ambient temperature[C] Fig.8.24 Load current vs. ambient temperature(CHS4004812H Vin=48V) 1convection cooling(0.2m/s) 21m/s 32m/s Ambient temperature[C] Fig.8.25 Load current vs. ambient temperature(CHS5004812 Vin=48V) Dimensions in mm Material : Conductive PS Fig.9.1 Delivery package information (CHS60) CHS-34...
- Page 16 Instruction Manual DC-DC Converters Bus Converter . Power Module Type 33.2 34.1 33.2 Dimensions in mm Dimensions in mm Material : Conductive PS Material : Conductive PS Fig.9.2 Delivery package information (CHS80) Fig.9.3 Delivery package information (CHS120) CHS-35...
Need help?
Do you have a question about the CHS60 and is the answer not in the manual?
Questions and answers