Power Supplies - External/Internal (Off-Board)

PSB50W-0850-56

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LED POWER SUPPLIES 120 & 277 VAC, 90% EFFICIENCY, RECTANGULAR ALUMINUM CASE, TRI-MODE DIMMING (FORWARD, REVERSE PHASE & 0-10V), 1-100% DIMMING RANGE, 50 W MAX, PROGRAMMABLE 425 TO 850 MA IOUT, 56 V MAX VOUT (DRACO5 INTERNAL ERP CODE NAME)

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Power Supplies - External/Internal (Off-Board)

PSB50W-0850-56

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ERP Power, LLC

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	PSB50W-0850-56

Approval Agency	CE, CB, cULus
Current - Output (Max) [Max]	850 mA
Dimming	TRIAC, Analog, ELV
Efficiency	90 %
Features	OCP, SCP, OTP
Mounting Type	Chassis Mount
Number of Outputs	1
Power (Watts)	48 W
Ratings	IP20
Size / Dimension [x]	3.93 in
Size / Dimension [x]	99.8 mm
Size / Dimension [y]	1.02 in
Size / Dimension [y]	26 mm
Size / Dimension [z]	23.7 mm
Size / Dimension [z]	0.93 "
Termination Style	Wire Leads
Topology	AC DC Converter
Type	Constant Current
Voltage - Input (Max) [Max]	277 VAC
Voltage - Input (Min) [Min]	120 VAC
Voltage - Output [Max]	56 V
Voltage - Output [Min]	38 V

PSB50W Series

Part	Mounting Type	Approval Agency	Ratings	Type	Voltage - Input (Max) [Max]	Power (Watts)	Number of Outputs	Features	Voltage - Input (Min) [Min]	Topology	Voltage - Output [Min]	Voltage - Output [Max]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [x]	Termination Style	Efficiency	Dimming	Current - Output (Max) [Max]	Operating Temperature
ERP Power, LLC PSB50W-0850-56	Chassis Mount	CB CE cULus	IP20	Constant Current	277 VAC	48 W	1	OCP OTP SCP	120 VAC	AC DC Converter	38 V	56 V	1.02 in	23.7 mm	26 mm	0.93 "	3.93 in	99.8 mm	Wire Leads	90 %	Analog ELV TRIAC	850 mA
ERP Power, LLC PSB50W-0550-85	Chassis Mount	CB CE cULus	IP20	Constant Current	277 VAC	47 W	1	OCP OTP SCP	120 VAC	AC DC Converter	57 V	85 V	1.02 in	23.7 mm	26 mm	0.93 "	3.93 in	99.8 mm	Wire Leads	90 %	Analog ELV TRIAC	550 mA
ERP Power, LLC PSB50W-1400-34	Chassis Mount	CB CE cULus	IP20	Constant Current	277 VAC	48 W	1	OCP OTP SCP	120 VAC	AC DC Converter	23 V	34 V	1.02 in	23.7 mm	26 mm	0.93 "	3.93 in	99.8 mm	Wire Leads	90 %	Analog ELV TRIAC	1.4 A
ERP Power, LLC PSB50W-1200-42	Chassis Mount	CB CE cULus	IP20	Constant Current	277 VAC	50 W	1	OCP OTP SCP	120 VAC	AC DC Converter	28 V	42 V	1.02 in	23.7 mm	26 mm	0.93 "	3.93 in	99.8 mm	Wire Leads	90 %	Analog ELV TRIAC	1.2 A
ERP Power, LLC PSB50W-1400-34-S	Chassis Mount	CB CE cULus FCC	IP20	Constant Current	277 VAC	48 W	1		120 VAC	AC DC Converter	23 V	34 V	1.03 in	21.9 mm	26.2 mm	0.86 in	3.88 "	98.5 mm	Wire Leads	90 %	Analog ELV TRIAC	1.4 A	194 °F

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 25.09
		5	$ 23.77
		10	$ 23.25
	N/A	588	$ 30.09
Mouser	N/A	1	$ 25.54
		10	$ 24.69
		20	$ 23.60
		50	$ 23.25
		500	$ 23.23

Description

General part information

PSB50W Series

850mA 38 ~ 56V Constant Current LED Driver AC DC Converter Topology 1 Output

Documents

Technical documentation and resources