Page 1
DF10
Series
… Solid-state analog flasher circuitry
… DPDT (2 form C) isolated 10 ampere relay contacts
Flasher
Timing Mode:
On/off recycling flasher. The flash rates are fixed and are available from 10 to 240
flashes per minute (FPM). Duty cycle is approximately 50 % with custom duty cycles
available.
Timing Diagram:
… Fixed flash rate: Available from 10 to 240 FPM
… 12V to 120V input voltage available - Both AC and DC
models
… UL File #E96739 (M)
… CSA File #LR62586-3
Contact Information:
Arrangement: 2 form C (DPDT) - Diagrams C & D
Contact Material: Silver - Cadmium Oxide
Rating (Resistive):
10A @ 240V AC Resistive
15A @ 30V DC Resistive
15A @ 120V AC Resistive
1/3 HP @ 120V AC
1/2 HP @ 250V AC
Expected Life @ 25° C: 10 Million operations, Mechanical; 100,000 operations
minimum at rated loads
Environmental Information:
Temperature Range:
Storage: -60° C to +105° C (-76° F to +221° F)
Page 2
Operating: -45° C to +70° C (-49° F to +158° F)
Mechanical Information:
Termination: 8 pin Octal Style Plug or 11 pin spade terminals (Diagram C&D)
Enclosure: White plastic case. LDF10 version has a black case.
Weight: 4 oz (114g) approx.
Outline Dimensions:
Timing Specifications:
Flash Rate - Fixed: Standard - 30, 45, 60, 75, 90 & 120 FPM. Custom rates available
from 10 to 240 FPM.
Flash Rate Tolerance: ±10%
Initial Dielectric Strength:
Between open contacts: 1000V RMS
Between adjacent contacts: 1500V RMS
Between contacts & coil: 1500V RMS
Input Information:
Voltage: AC units- 12V, 24V, and 120V; DC units - 12V, 24V, 48V and 110V. Other
input voltages available.
Power Requirement:
AC units: 3VA or less; DC units: 3 Watts or less
Transient Protection: 1 Joule Mov
Polarity Protection: On DC units - Yes
Page 3
Input Voltages & Limits:
Nominal Minimum
Maximum
12V AC 10V 14V
24V AC 20V 28V
120V AC
105V 130V
12V DC 11V 14V
24V DC 20V 32V
48V DC 41V 55V
110V DC
95V 125V
Wiring Diagrams:
Ordering Information:
Definition of a part number for the Amperite DF10 Series Flasher.
Example:
A: Denotes nominal input voltage. Voltages available: 12, 24, & 120V AC; 12, 24, 48, &
110V DC. Custom Voltages are available.
Page 4
B: Denotes type of input current required for operation:
A = AC - Alternating Current
D = DC - Direct Current
C: Denotes flasher configuration.
D: Denotes flash rate. Standard rates are 30, 45, 60, 75, 90 & 120 FPM. Custom rates are
available from 10 to 240 FPM.
E: Enter "L" if optional 11-pin spade terminals are required (Diagrams B& D).
F: Denotes 10A DPDT (2 form C) flasher - DF10 Series.
Solving Your Relay Requirements Since 1922
Loading...