PSB483 Series

Part	Current - Output (Max)	Power (Watts)	Type	Applications	Voltage - Output 1	Size / Dimension Length	Size / Dimension Width	Size / Dimension Height	Efficiency	Number of Outputs	Voltage - Input (Min)	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Approval Agency	Voltage - Input (Max)
Bel Fuse Inc. PSB483-9IRG	3 A	144 W	Conformal Coated Enclosed	ITE (Commercial) Railway	48 V	4.17 in	2.72 in	1.27 in	96.5 %	1	58 V	Chassis Mount	71 °C	-40 °C	cCSAus CE cURus	144 V
Bel Fuse Inc. PSB483-7LIR	4 A	192 W	Conformal Coated Enclosed	ITE (Commercial) Railway	48 V	4.17 in	2.72 in	1.27 in	96 %	1	58 V	Chassis Mount	71 °C	-25 °C	cCSAus CE	144 V
Bel Fuse Inc. PSB483-7IR	4 A	192 W	Conformal Coated Enclosed	ITE (Commercial) Railway	48 V	4.17 in	2.72 in	1.27 in	96.5 %	1	58 V	Chassis Mount	71 °C	-25 °C	CE CSA EN IEC UL	144 V
Bel Fuse Inc. PSB483A-7IR	4 A	192 W	Conformal Coated Enclosed	ITE (Commercial) Railway	48 V	4.17 in	2.72 in	1.27 in	96 %	1	58 V	Chassis Mount	71 °C	-40 °C	cCSAus CE	144 V

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