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System Products
Power supply units
3
Siemens · 2012
* You can order this quantity or a multiple thereof.
■ Technical specifications
■ Selection and ordering data
N 125/02 N 125/12 N 125/22
Enclosure data
Modular installation devices for
mounting on TH35 mounting rail
acc. to EN 60715
✔ ✔ ✔
Dimensions
• Dimensions (1 MW = 18 mm) 4MW 4MW 4MW
Bus connection
Integrated choke ✔ ✔ ✔
Bus connection via contact system
to data rail
✔ ✔ ✔
Bus connection via bus terminal ✔ ✔ ✔
Outputs
Rated operational voltage 50...60 Hz AC V 120 ... 230 120 ... 230 120 ... 230
DC V 220 220 220
Output voltage, DC V 29 29 29
Output current mA 160 320 640
Additional unchoked output for 29 V DC,
for powering a second bus line via an
external choke (e.g. N 120/02)
✔ ✔ ✔
Type Version DT Order No. Price
per PU
PU
(UNIT,
SET,
M)
PS*/
P. u nit
PG Weight
per PU
approx.
kg
5WG1 125-1AB02
N 125/02 N 125/02 power supply units
integrated choke, 160 mA
additional unchoked output, DC 29 V
A 5WG1 125-1AB02 1 1 ST 030 0,298
5WG1 125-1AB12
N 125/12 N 125/12 power supply units
integrated choke, 320 mA
additional unchoked output, DC 29 V
A 5WG1 125-1AB12 1 1 ST 030 0,298
5WG1 125-1AB22
N 125/22 N 125/22 power supply units
integrated choke, 640 mA,
additional unchoked output, DC 29 V
A 5WG1 125-1AB22 1 1 ST 030 0,298
© Siemens AG 2012