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Contact Factory for Replacement Model
www.murata-ps.com
Technical enquiries - email: sales@murata-ps.com, tel: +1 508 339 3000
Input Specifications
Parameter
Operating Range
Conditions
Min
45 - 65 Hz, single phase, no taps required
183
Current
Efficiency
Power Factor Correction (PFC)
Adjustable
Typ
Max
Units
264
VAC
27
>85
>.99
A
%
MEASUREMENTS OF RM24150
Module
Shelf*
Weight
Height
25 lbs.
7U (12.25”)
Depth
Width
15.25”
5.1”
Weight
Height
Depth
Width
18 lbs.
7U (12.25”)
15..25” maximum
23” rack mount
*These measurements are specifically for the 600A Power Shelf for up to 4 quantity RM24150.
Please consult factory for other shelf and power plant options.
GENERAL FEATURES
Hot Swappable Modules
These shelf-mounted modules are easy and safe to install
or remove while system is operational without affecting
the overall system’s performance.
Current Limit
The Current Limit is adjustable between 0A to 150A. Upon
exceeding this limit, the rectifier automatically reduces
output voltage.
Parallel Operation and Automatic Load Sharing
Forced or passive load sharing is available between
modules of the same operating voltages in parallel
applications.
Safety
UL/CUL Recognized: UL 1950/CSA 950
File Number: E181908.
Alarm Outputs
Rectifier Fail Alarm
Thermal Shutdown Occurring
Open Sense Lead Has Occurred
AC Power Has Failed Alarm
DC Breaker Is Open Alarm
AC Breaker Is Open Alarm
Control Inputs
(RFA)
(THSD)
(OS)
(ACF)
(DCBKR)
(ACBKR)
High Voltage Shutdown
Restart
Equalize
Temporary Restraint
(HVSD)
(RS)
(EQ)
(TR)
}
All control inputs
are initiated with
a ground closure
Emergency Shutdown
(EMSD)
}
24VAC voltage
reference to
ground
Note: All alarms are “Form A” relay type contacts
www.murata-ps.com
Technical enquiries - email: sales@murata-ps.com, tel: +1 508 339 3000
Output Specifications
Parameter
Conditions
Min
Typ
Max
Units
Voltage Adjustment Range
Regulation
Load Current
Hold-Up Time
Filtering
Voice band
Wide band noise
float voltage
24
28
VDC
equalize voltage
24
30
VDC
0-100% load within
specified input voltage and frequency range
within a 10 - 100% rating
>16
mS
@ 20MHz
< 32
<350
dBrnc
mV p-p
Storage
non-condensing
-0
+32
+50
122
°C
°F
-50
-58
0
0
+85
185
95
7000
°C
°F
%
ft.
2133
m
Btu/hr
dBa
0
Heat Dissipation
Audible Noise
%
%
nominal AC line
ENVIRONMENTAL
Temperature
Operating
Humidity
Altitude
± 0.5
±10
@27V
5 ft. from any vertical surface
2440
<55
PROTECTION, ALARM AND CONTROL SYSTEMS
Rectifier Failure Alarm (RFA)
Problems occurring because of an unacceptable relationship between the output power and load conditions will
cause a Rectifier Failure Alarm (RFA). This alarm consists
of a red LED and a flashing green OK LED. Conditions
which may lead to an RFA are:
Low Current - Output current has decreased to below
5% of its rated value.
Unit Shutdown - Any shutdown occurrence due to
overvoltage, external shutdown command, unacceptable
ambient temperature conditions or low AC input voltage.
Fan Malfunction - The fan has stopped operating or is
not providing the airflow needed to cool the unit.
Over Temperature - The ambient temperature has
exceeded 50°C.
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High Voltage Shutdown (HVSD)
The unit’s high voltage limit is adjustable up to 30VDC.
When internal shutdown occurs, the unit may be restarted by a local switch or by a remote signal.
Surge Protection
The unit will withstand lightning and input surges of
6000V/3000A.
Under Voltage Protection
When input voltage is below 183 VAC, the rectifier’s
operation is automatically inhibited.
Technical enquiries - email: sales@murata-ps.com, tel: +1 508 339 3000
Mechanical
All measurements are in inches
Standard Options are shown, consult factory for other available options.
www.murata-ps.com
Technical enquiries - email: sales@murata-ps.com, tel: +1 508 339 3000