The PS-1210 DC is a compact switching stand-alone
or rack mountable power supply that can be used to power multiple Liteway®
fiber optic transmission systems from a 95 to 300 volt DC positive,
negative ground or floating source.
The PS-1210 DC has power, alarm and overload indicators as well as an
internal circuitry that will protect the unit in the event of an overload.
Should such an overload occur, the power supply output will immediately drop
to 0 and then automatically reset itself when the overload is removed. The
PS-1210 DC also has the ability to be paralleled for redundant operation
when required.
Note: That the PS-1210 DC will not operate with an AC input!
Specifications
Important Features
Input
95 VDC to 300 VDC
· Redundant
Operation
DC Output Voltage
12 VDC ±1.0% (typ)
· Positive
or Negative 95
DC Output Current
1 Ampere (maximum)
to 300 Volts DC Operation
Efficiency
77% typical
· Power &
Overload
Indicators
Switching Frequency
100 KHz
· Self
Resetting Overload
Input/Output Isolation
2250 VDC,1 Megohm
Circuitry
Ripple And Noise
150 mV max (5Hz/20MHz)
· Stand-alone,
DIN or Rack
Mountable (same unit)
Overload Protection
Voltage drops to 0 o short
MTBF (MIL-HDBK-217D)
100,000 Hours
Power Connectors
Removable Terminal Block
Ground /Housing stud
6-32 threaded stud
Operating Temperature
-20 to +75 °C
Humidity
0 to 95% non-condensing
Physical Size (mm)
5.0" x 1.0" x 4.0"
(127mm x 25.4mm x 101.6mm)
Note: That input and output terminal are floating with respect
to housing. As a result either can be grounded as desired.
All specifications are subject to change without notice
Fiber Optic Communications Systems
