DFS Series Solid
State
AC and DC
Flashers
Timing Mode:
On/off recycling solid state flasher. Flash rates are fixed and are available from 1 to 1000
flashes per minute (FPM). Duty cycle is 50%; other duty cycles available.
Timing Diagram:
… 100% solid state circuitry - no moving
parts
… Zero AC voltage switching - no RFI
… 3 ampere and 12 ampere models
available
… Suitable for incandescent and
inductive loads
… Fixed flash rate from 1 to 1000 FPM
… Duty cycle 50%
… UL File pending
… CSA File pending
Output Circuit:
Solid state switching device. Current rating 3 amperes and 12 amperes (see chart). Inrush
current rating 10 times steady state value. Expected Life @ 25°C: indefinite, no moving
parts to wear out.
Environmental Information:
Operating & storage temperature range: -23°C to +60°C, (-10°F to +140°F).
Mechanical Information:
Termination: 0.250 quick connect male terminals.
Enclosure: 2 x 2 x 3/4 inch black plastic case, epoxy sealed. Center hole mounting. 12
ampere units must be mounted to a suitable heat sink for proper heat dissipation.
Outline Dimensions:
Timing Specifications:
Standard flash rates: 30, 45, 60, 75, 90 and 120 FPM. Custom flash rates are available.
Input Voltages:
12, 24, 48,120, and 240 volts 60 Hz AC; 12, 24, 36, 48, and 110 volts DC. See chart.
Custom
voltages are available.
Input Voltage Limits:
+/- 10% of nominal.
Wiring Diagrams:
Ordering Information:
Refer to model chart below. Select appropriate model number in accordance with the
power input and load current required, and specify desired flash rate in flashes per minute
(FPM). Note: Custom voltages and flash rates are available; consult factory.
Example:
DFS152 - 60 denotes 120 volt AC power, 3 ampere load rating, 60 FPM.
MODEL - FPM
Solving Your Relay Requirements Since 1922
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