LM1901-7R

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Bel Power Solutions

AC/DC CONVERTER 48V 50W

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Bel Power Solutions

AC/DC CONVERTER 48V 50W

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	LM1901-7R	LM1901 Series

Applications	Railway, ITE (Commercial)	Railway, ITE (Commercial)
Approval Agency	cCSAus, CE	cCSAus, CE
Current - Output 1	1 A	1 A
Efficiency	81 %	81 %
Features	Remote On/Off, Load Sharing, Universal Input, Adjustable Output	DC Input Capable, Universal Input, Adjustable Output, Remote On/Off, Remote Sense, Load Sharing
Mounting Type	Chassis Mount	Chassis Mount
Number of Outputs	1	1
Operating Temperature [Max]	71 °C	71 °C
Operating Temperature [Min]	-25 °C	-40 - -25 °C
Power (Watts)	50 W	50 W
Size / Dimension [x]	168.5 mm	168 - 168.5 mm
Size / Dimension [x]	6.63 "	6.6 - 6.63 "
Size / Dimension [y]	4.38 in	4.37 - 4.38 "
Size / Dimension [y]	111.2 mm	111 - 111.2 mm
Size / Dimension [z]	38.7 mm	38.7 - 39 mm
Size / Dimension [z]	1.52 in	1.52 - 1.54 "
Type	Conformal Coated, Enclosed	Conformal Coated, Enclosed
Voltage - Isolation	4000 V	2.8 - 4000 kV
Voltage - Output 1	48 V	48 V

AC/DC CONVERTER 48V 50W

Part	Type	Approval Agency	Voltage - Isolation	Voltage - Output 1	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [y]	Power (Watts)	Number of Outputs	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Applications	Current - Output 1	Features	Efficiency
Bel Power Solutions LM1901-9RG	Conformal Coated, Enclosed	cCSAus, CE	2.8 kV	48 V	39 mm	4.37 "	168 mm	1.54 "	6.6 "	111 mm	50 W	1	71 °C	-40 °C	Chassis Mount	ITE (Commercial), Railway	1 A	Adjustable Output, DC Input Capable, Remote On/Off, Remote Sense, Universal Input
Bel Power Solutions LM1901-7R	Conformal Coated, Enclosed	cCSAus, CE	4000 V	48 V	38.7 mm	4.38 in	168.5 mm	1.52 in	6.63 "	111.2 mm	50 W	1	71 °C	-25 °C	Chassis Mount	ITE (Commercial), Railway	1 A	Adjustable Output, Load Sharing, Remote On/Off, Universal Input	81 %

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

General part information

Enclosed, Conformal Coated AC DC Converters 1 Output 48V 85 ~ 264 VAC Input

Technical documentation and resources