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DC DC Power Supply > Module Type > 25W~600W > 300W (2:1 input) > CHB300-300S
Power Supply CHB300-300S
Features : * 300W Isolated Output
* Efficiency to 90%
* Fixed Switching Frequency
* Input under-voltage Protection
* Over Temperature Protection
* Low No Load Power Consumption
* Over Voltage/Current Protection
* Remote On/Off
* Half-Brick size meet Industrial standard
* UL60950-1 2nd (Reinforced Insulation) Approval
* CB Test Certificate IEC60950-1
* CE Mark Meets 2014/30/EU
Model No. : CHB300-300S
Input Voltage Range 300V ......................... 180-425V
Voltage Accuracy ±1.0% max.
Short Circuit Protection Continuous
Efficiency See Table
Operating Case Temperature -40°C to 100°C
Storage temperature -55°C to +105°C
MTBF

MIL-HDBK-217F, GB,25°C, Full Load …… 5V .… 470Khrs typ.
12V…… 590Khrs typ., Others ....... 760Khrs typ.

Case Material Aluminum Baseplate with Plastic Case
Dimensions 57.9x61.0×12.7 mm)
Weight 90g
300 WATT 2:1 INPUT RANGE DC-DC CONVERTERS
Model No.

Input Voltage (VDC)

Output Voltage (VDC) Output Current (A) INPUT CURRENT (mA) % EFF.
CHB300-300S05 180~425 5 60.0

1920

89
CHB300-300S12 180~425 12 25.0

1920

88
CHB300-300S24 180~425 24 12.5 1870 90
CHB300-300S28 180~425 28 10.7 1870 90
CHB300-300S48 180~425 48 6.25 1870 90
 
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