Power supply: buffer; for building in, modular; MEAN WELL

Power supply: buffer; for building in, modular; MEAN WELL, ADD-55A, ADD-55B, ADD-155A, ADD-155B |EN|

Manufacturer	MEAN WELL
Type of power supply	buffer
Kind of power supply	for building in, modular
Outputs	3
Electr. connect.	terminal block
Protection	anti-overload OPP, anti-overvoltage OVP, short circuit protection SCP, discharge below

Additional functions:

active PFC (ADD-155x)
UPS

Supply voltage	88...264V AC
Supply voltage	124...370V DC
Operating temp.	-10...60°C
Caution!	rated parameters obtained at full load

Body dim.:

159x97x38mm (ADD-55A, ADD-55B)
199x110x50mm (ADD-155x)

Related items:

DRL-02
DRP-03

Dimensions:

Fig. 1. (ADD-55A, ADD-55B)
Fig. 2. (ADD-155x)

Output voltage:

13.8V DC (ADD-55A, ADD-155A)
27.6V DC (ADD-55B, ADD-155B)
54V DC (ADD-155C)

Symbol	Power	I_out	U_out2	I_out2	U_out3	I_out3	Efficiency	Manufacturer series	Kind of case
	[W]	[A]	[V DC]	[A]	[V DC]	[A]	[%]
ADD-55A	52.58	2.5	5	3	13.4	0.23	71	ADD-55	901
ADD-55B	55.12	1.3	5	3	26.5	0.16	74	ADD-55	901
ADD-155A	152.75	9.5	5	3	13.3	0.5	78	ADD-155	906B
ADD-155B	152.75	4.5	5	3	27.1	0.5	81	ADD-155	906B
ADD-155C	149.9	2.3	5	3	53.5	0.2	81	ADD-155	906B