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DC DC Power Supply
> Open Frame Type
> Isolation
> 198~300W
> CHB300W-110S-CMFC/CMFD
 
 
 
 
DC DC Power Supply > Open Frame Type > Isolation > 198~300W (4:1 input) > CHB300W-110S-CMFC/CMFD
Power Supply CHB300W-110S
Features : * Efficiency to 90.5%
* Fixed Switching Frequency
* Regulated Outputs
* Remote On/Off
* Low No Load Power Consumption
* Fully Protected (OTP/OCP/OVP/UVLO)
* 3000Vdc I/O Isolation
* Operating Case Temperature -40 to +100°C
* UL 60950-1 2nd (Basic Insulation) Approval for DC Modules (Except 3.3Vout)
* EN 50155 for EMC, Environmental and Characteristic
* Shock & Vibration EN 50155 (EN 61373) Compliant
* Fire & Smoke EN 45545-2 Compliant
* Build-In EMI Filter
* Chassis Mount, Baseplate Cooled
* Safety Meets IEC/EN/UL 62368-1
Model No. : CHB300W-110S-CMFC/CMFD
Input Voltage Range 110V ........... 43-160V
Input Surge Voltage 200Vdc max.
Voltage Accuracy ±1.0% max.
Short Circuit Protection Continuous
Efficiency See Model Number Table
Operating Case Temperature -40°C to 100°C
Storage temperature -40? to +105°C
MTBF Io=100% of Io_max.; MIL-HDBK - 217F_Notice 1, GB
Weight -CMFC 380 grams
-CMFD 435 grams
-CMFD+HS 877 grams
-CMFD+HD 899 grams
300 WATT 4:1 INPUT RANGE DC-DC CONVERTERS
Model No.

Input Voltage (VDC)

 Output Voltage (VDC) Output Current (A) INPUT CURRENT (mA) % EFF.
CHB300W-110S3V3[]-CMFC
CHB300W-110S3V3[]-CMFD 		43-160 3.3 60.0 2117 85
CHB300W-110S05[]-CMFC
CHB300W-110S05[]-CMFD 		43-160 5 60.0 3153 86.5
CHB300W-110S12[]-CMFC
CHB300W-110S12[]-CMFD		 43-160 12 25.0 3047 89.5
CHB300W-110S24[]-CMFC
CHB300W-110S24[]-CMFD		 43-160 24 12.5 3064 89
CHB300W-110S28[]-CMFC
CHB300W-110S28[]-CMFD		 43-160 28 10.7 3060 89
CHB300W-110S48[]-CMFC
CHB300W-110S48[]-CMFD		 43-160 48 6.25 3013 90.5
 
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