Bently Nevada 3500/15 Data sheet
3500/15 AC and DC Power Supplies
Datasheet
Bently Nevada Machinery Condition Monitoring
Description
The 3500/15 AC and DC Power Supplies are half-height modules and
must be installed in designated slots on the left side of the rack. The
3500 rack can contain one or two power supplies with any combinations
of AC and DC. Either supply can power a full rack.
When two power supplies are installed in a rack, the one in the lower
slot acts as the primary supply, and the other in the upper slot acts as
the backup supply. If installed, the second supply is the backup for the
primary one.
Removing or inserting either power supply module does not disrupt
operation of the rack as long as a second power supply is installed.
The 3500/15 AC and DC Power Supplies accepts a wide range of input
voltages and converts them to voltages acceptable for use by other
3500 modules. The following power supplies are available with the 3500
Series Machinery Protection System:
l Universal AC Power
l High Voltage DC Power Supply
l Low Voltage DC Power Supply
141530 Rev. L
The Universal AC Power Supply and PIM (Power Input Module)
are not compatible with the Legacy 3500 AC Power Supply,
High Voltage AC PIM and Low Voltage AC PIM.
The High Voltage and Low Voltage DC Power Supplies and
PIM(Power Input Module) are NOT compatible with the Legacy
3500 High Voltage and Low Voltage DC Power Supplies and
PIMs.
3500/15 AC and DC Power Supplies
Datasheet 141530 Rev. L
Specifications
Inputs
Voltage Options
Universal Voltage AC
Description This option uses the universal AC
Power Supply and universal
AC Power Input Module (PIM).
Input Voltage
Input
Frequency
High Voltage DC
110 to 220 Vac nominal
85 to 264 Vac rms
120 to 373 Vac pk
The universal AC Power Supply and
Power Input Module are not
compatible with the legacy High
Voltage AC or Low Voltage AC units.
47 to 63 Hz
voltage AC
High voltage DC2.5 A (maximum)
Low voltage DC11.0 A (maximum)
Description This option uses the High Voltage
DC Power Supply and the High
Voltage DC Power Input Module
(PIM).
Input voltage 88 to 140 Vdc
Low Voltage DC
Description This option uses the Low Voltage
DC Power Supply and the Low
Voltage DC Power Supply Input
Module (PIM).
Input voltage 20 to 30 Vdc
Current Information
Out of Range
Protection
Full Rack Current Draw
For all power supply options, an
under-voltage does not harm the
supply or the PIM.
An over-voltage causes the fuse to
open on the PIM.
Universal 2.8 A rms (maximum)
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3500/15 AC and DC Power Supplies
Datasheet 141530 Rev. L
Outputs
Front Panel LEDs
Supply OK
LED
Indicates when the power supply is
operating properly
Physical
Power Supply Module
Dimensions
(Height x
width x
depth)
Weight 1.39 kg
Power Input Modules
Dimensions
(Height x
width x
depth)
120.7 mm x 50.8 mm x 251.5 mm
4.75 in x 2.0 in x 9.9 in
3.06 lb
120.7 mm x 25.4 mm x 114.3 mm
4.75 in x 1.0 in x 4.5 in
Storage
temperature
Humidity 95%, non-condensing
-40 °C to +85 °C
-40 °F to +185 °F
Weight 0.34 kg
0.75 lb
Rack Space Requirements
Power supply
module
Power input
module
Two half-height slots are located on
the left side of the rack. Each slot
accommodates one power supply.
Both slots can hold a power supply at
the same time, allowing for redundant
power supplies.
Special half-height module located
directly behind the associated power
supply
Miscellaneous
Minimum
loading
No minimum rack load is required.
Environmental Limits
Operating
temperature
-30 °C to +65 °C
-22 °F to +150 °F
3/8