Installation Guide
NETGEAR Power Supply Unit
for Managed Switches
APS150W, APS250W, APS299W, APS550W, APS600W,
APS750W, APS1000W, and APS1200W
Overview
The following table provides an overview of the power supply units (PSUs) for
managed switches and the models in which they are supported.
PSU Model Used in Switch
Model
APS150W M4300-28G
M4300-52G
APS250W M4300-8X8F
M4300-12X12F
M4300-24X24F
APS299W M4300-16X
APS550W M4300-28G-POE+
M4300-52G-POE+
APS600W M4300-96X
M4300-16X
APS750W M4500-32C
M4500-48XF8C
APS1000W M4300-28G-POE+
M4300-52G-POE+
M6100-3S
RPS4000v2
AC OK LED. All PSUs provide one AC OK
LED. During normal operation, this LED
lights green to indicate that the PSU is
receiving power.
DC OK LED. Model APS150W also provides
one DC OK LED. During normal operation,
this LED lights green to indicate that the DC
outputs are within regulation limits.
2. Insert the additional PSU into the power module bay, and gently push the
PSU into the bay.
CAUTION: When inserting the PSU, do not use unnecessary force. Doing so
can damage the connectors on the back of the PSU and on the midplane.
3. Connect the end of the power cord to the power receptacle on the PSU.
4. Plug the AC power cord into a power source such as a wall socket or power
strip.
When you apply power, the AC OK LED on the PSU lights. The LED on the
switch for the power supply bay also lights. If these LEDs do not light, make
sure that the power cord is plugged in and that the power source is good.
Replace a power supply unit
In models with more than one PSU, the PSUs are hot-pluggable.
1. If your switch functions with a single PSU only, disconnect the power cord
from the PSU and let the switch power down.
If your switch functions with more than one PSU, you do not need to power
down the switch and you can perform a hot swap.
2. Remove the PSU from the power module bay by moving the orange release
latch to the left and pulling the extraction handle.
3. Insert the replacement PSU into the power module bay, and gently push the
PSU into the bay until the latch locks.
Package contents
• Power supply unit
• Power cord (varies by region)
• Installation guide
APS1200W M4300-96X
Install an additional power supply unit
In models with more than one power supply bay, you can install an additional
PSU.
1. Pull out the cover plate from the power module bay in which you want to
insert the additional PSU.
CAUTION: When inserting the PSU, do not use unnecessary force. Doing so
can damage the connectors on the back of the PSU and on the midplane.
4. Connect the end of the power cord to the power receptacle on the PSU.
5. Plug the AC power cord into a power source such as a wall socket or power
strip.
When you apply power, the AC OK LED on the PSU lights. The LED on the
switch for the power supply bay also lights. If these LEDs do not light, make
sure that the power cord is plugged in correctly and that the power source is
good.
Technical specications
Specications PSU
AC input • APS150W. 100–127VAC, 3A, 50–60 Hz or
DC output • APS150W. +12V, 12.5A
200–240VAC, 1.5A, 50–60 Hz
• APS250W. 100–240VAC, 3.5–2A, 50–60 Hz
• APS299W. 100–240VAC, 5–2.5A, 50–60 Hz
• APS550W. 100–240VAC, 9–4A, 50–60 Hz
• APS600W. 90–132VAC, 8A, 47–63 Hz or
180–264VAC, 4A, 47–63 Hz
• APS750W. 100–240VAC, 10/5.36A max, 50–60 Hz
• APS1000W. 100–127VAC, 9.9A, 50–60 Hz or
200–240VAC, 7.8A, 50–60 Hz
• APS1200W. 90–132VAC, 15A, 43–67 Hz or
180–264VAC, 8A, 43–67Hz
• APS250W. +12V, 20A or +12 VSB 1A
• APS299W. +54.5V, 5.51A
• APS550W. +54V, 10.95A or +12 VSB 2.08A
• APS600W. +54.5 VDC, 11A
• APS750W. +12V, 61.5A or +12VSB 3A
• APS1000W. 56V, 12.12A or +12 VSB 1.8A (@ 100–127VAC) 56V,
17.35A or +12 VSB 2.4A (@ 200–240VAC)
• APS1200W. +54.5 VDC, 22A @ 230 VAC, or 18.35A @ 115 VAC
© NETGEAR, Inc., NETGEAR and the NETGEAR Logo
November 2019
are trademarks of NETGEAR, Inc. Any non‑NETGEAR
trademarks are used for reference purposes only.
Specications PSU
Dimensions
(H x W x D)
Operating
temperature
Operating
relative
humidity
Operating
altitude level
Storage
temperature
Storage
altitude level
MTBF All models except APS750W. 4,534,733 hrs (~517 years) @ 77ºF
• APS150W. 1.5 x 2.0 x 7.3 in. (39 x 50.5 x 185 mm)
• APS250W. 1.5 x 2.9 x 7.3 in. (39 x 74 x 185 mm)
• APS299W. 1.5 x 2.9 x 7.6 in. (39 x 74 x 194 mm)
• APS550W, APS1000W. 1.6 x 3.6 x 8.7 in. (40 x 87 x 208 mm)
• APS600W, APS1200W. 1.6 x 2.9 x 7.3 in. (40 x 73 x 185mm)
• APS750W. 1.6 x 7.5 x 8.1 in. (40 x 192 x 206mm)
• APS250W. 32 to 122ºF (0 to 50ºC)
• APS150W, APS299W, APS550W, APS600W, APS1000W,
APS1200W. 23 to 122ºF (–5 to 50ºC)
• APS750W. 32 to 131ºF (0 to 55ºC)
• APS150W. Up to 95% noncondensing
• APS250W, APS299W, APS550W, APS600W, APS1000W,
APS1200W. 5% to 95% noncondensing
• APS750W. 10 to 90% noncondensing
• APS250W, APS550W, APS1000W. Up to 9,800 feet (3,000m)
above sea level
• APS150W , APS299W, APS600W, APS750W, APS1200W. Up to
16,000 feet (5,000m) above sea level
• APS150W, APS250W, APS299W. –40 to 158ºF (–40 to 70ºC)
• APS550W, APS600W, APS1000, APS1200W. –40 to 185ºF (–40
to 85ºC )
Below 49,000 feet (15,000 m) above sea level
(25ºC)
APS750W only. 200,000 hrs (~23 years) @ 122ºF (50ºC)
Support
Thank you for purchasing this NETGEAR product. You can visit
https://www.netgear.com/support/ to register your product, get help, access the
latest downloads and user manuals, and join our community. We recommend
that you use only ofcial NETGEAR support resources.
Si ce produit est vendu au Canada, vous pouvez accéder à ce document en
français canadien à https://www.netgear.com/support/download/.
(If this product is sold in Canada, you can access this document in Canadian
French at https://www.netgear.com/support/download/.)
For regulatory compliance information including the EU Declaration of
Conformity, visit https://www.netgear.com/about/regulatory/.
See the regulatory compliance document before connecting the power supply.
Do not use this device outdoors. If you connect cables or devices that are
outdoors to this device, see https://kb.netgear.com/000057103 for safety and
warranty information.
Compliance
Safety
EMC
NETGEAR, Inc.
350 East Plumeria Drive
San Jose, CA 95134, USA
IEC 60950-1, EN 60950-1, CB Certicate/Report, UL/CSA 60950-1
CE Low Voltage Directive 2006/95/EC (Europe)
CCC (China)
KC (Korea)
CC / ICES-003 Emission (USA/Canada)
CRISP 22 Emission (International)
EN55022 Emission (Europe)
EN55024 Immunity (Europe)
EN61000-4-2 Electrostatic Discharge
EN61000-4-3 Radiated RFI Immunity
EN61000-4-4 Electrical Fast Transients level 4
EN61000-4-5 Electrical Surge Level
NETGEAR INTERNATIONAL LTD
Floor 1, Building 3
University Technology Centre
Curraheen Road, Cork,
T12EF21, Ireland
EN61000-4-6 RF Conducted
EN61000-4-8 Power Frequency Magnetic Fields
EN61000-4-11 Voltage Dips and Interruptions
EN61000-4-8 Power Frequency Magnetic Fields
EN61000-4-11 Voltage Dips and Interruptions
EN61000-3-2 Harmonics (Europe)
EN61000-3-3 Voltage Flicker (Europe)