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RFL Electronics Inc.
INSTRUCTION
DATA
RFL 9110 10-Watt Power Supply Modules
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RFL 9110 48 VDC
103140-2
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Figure 1. Typical RFL 9110 10-Watt Power Supply Module
DESCRIPTION
RFL 9110 10-Watt Power Supply Modules (Fig. 1) are
used to supply regulated de power to RFL
communications equipment. It can be installed
horizontally in the RFL 98A CHAS 1 U Flat-Pack Chassis,
or vertically in an RFL 98 CHAS 3U Single-Euro or
RFL 98W CHAS Wall-Mount Chassis.
The RFL 9110 provides three regulated outputs: +5,
+ 15, and -15 volts. Switching regulators are used for
high efficiency. All outputs have overvoltage
protection and short circuit protection; in addition, the
entire power supply will shut down if the ambient
temperature exceeds a pre-established limit.
September 14, 1993
RFL 9110 modules are available in a wide range of ac
and de input voltages to suit virtually all applications.
Table 1 summarizes the differences between the
various models; model numbers appear on the module
handle on the front panel.
Table 1. Differences between RFL 9110
10-Watt Power Supply Modules
Model
Assembly
Input
Number
Number
Voltage Range
RFL 9110 24DCPS
103140-1
19 to 29 Vdc
RFL 9110 48DCPS
103140-2
38 to 58 Vdc
RFL 9110 125DCPS
103140-3
103 to 150 Vdc
RFL 9110 110ACPS
103145-1
108 to 132 Vac
RFL 9110 220ACPS
103145-2
216 to 264 Vac
SPECIFICATIONS
As of the date this Instruction Data Sheet was
published, the following specifications apply to all
RFL 9110 10-Watt Power Supply Modules, except
where indicated. Because all RFL products undergo
constant refinement and improvement, these
specifications are subject to change without notice.
Input Voltage:
See Table 1.
Output Voltages And Currents:
+5-Volt Output: +4.75 to +5.25 volts@ 1.2 A.
+ 15-Volt Output: + 14.25 to+ 15. 75 volts@ 0.5 A.
-15-Volt Output: -14.25 to -15.75 volts@ 0.2 A.
NOTE-------,
Output voltage vanat1ons given are over all
combinations of rated input voltage and output
current. The total output from all three outputs
must not exceed 10 watts.
RFL 9110
Because RFL"' and Hubbell
®
have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
