Three phase railway dedicated power board-Ba Si Na Technology - Provides DC-DC Switching Power Supply, AC-DC DC Stabilized Power Supply Solution

Three phase railway dedicated power board

●350-450VAC three-phase four wire input
● Protection type: short circuit/overload/overvoltage
● Constant voltage current limiting mode
●FR-4 double-sided board
● Height less than 45mm
●Efficiency of over 90%
●MBTF≧100000H
●100% full load aging test
●Railway design standards
● High lifespan and reliability
● 5-year warranty

详细信息

product model	BLH-ADS-1102D5
output voltage	110VDC
output	≤2.5A
input characteristics	input voltage	350-450AC 50/60Hz three-phase four-wire
	input currenton	≤1.5A
	interiorinput power	280W
	power factor	≧0.6（220VAC）
	productiveness	≧91%
output characteristic	output voltage	±5%
	Current accuracy	±5%
	power	5W
	load regulation	±5%
	Input linear adjustment rate	±5%
	Boot delay time	Under full load conditions, the start-up time is less than or equal to 3s when the power supply is 100Vac input
protection feature	overcurrent protection	110%-130%
	short-circuit protection	110%
	overload protection	110%
	Over temperature protection	have
environmental character istics	operating ambient temperature	-20℃ - +60℃
Security features	insulation resistance	50MΩ
Security features	withstand voltage	The input to output is 3000VAC 60S, and there is no breakdown
design criteria	safety standards	Railway standards
design criteria	electromagnetic compatibility	Railway standards
life span	mean free error time	25℃ Ambient temperature, full load condition, rated voltage input condition, mean time between failures> 50000 hours
life span	Quality assurance service	Two years
Size and weight	product size	2808745mm (length * width * height)
Size and weight	Product weight	About 40g
serve	Support customization	Size change (circuit optimization (product upgrade (connection method (other requirements (