12D B/B DFA AMPERITE, 12D B/B DFA Datasheet - Page 2

• Manufacturer Part Number: 12D B/B DFA
• Description: Flasher
• Manufacturer: AMPERITE

Specifications of 12D B/B DFA

• Contact Configuration: DPDT
• Nom Input Voltage: 12VDC
• Delay Time Range: 0.25s To 25s
• Timing Adjustment: Knob
• Relay Mounting: Plug In
• No. Of Poles: 2
• Time Range: 0.25 Sec. To 10 Sec.

fixed timing is desired, please indicate S for secs., M for mins., & H for hours.
Timing Diagram:
Contact Information:
Arrangement: 2 form C (DPDT) - Diagram C
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); 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. Knob adjustable models have a dial scale for reference
only. LDFA version has a black case.
Weight: 4 oz (114g) approx.
Timing Specifications:
Timing - Fixed: 0.1 secs thru 240 Hrs.
Timing Adjustment: Two (2) knob adjustable potentiometers.
Timing Ranges: See Above.
Timing Tolerance: Fixed Units: ± 5%; 1% units are available at extra cost. Adjustable
Units: -0 to +10% of maximum specified delay time. Minimum specified value or less at
low end.
Repeatability: ± 1%
Release Time: 60 ms typical, 100 ms maximum
Timing Cycle Interrupt Transfer: None
Reset: Upon interruption of power
Initial Dielectric Strength:
Solving your relay requirements since 1922
West New York, NJ 07093
www.Amperite.com
567 52nd Street
[phone]
Amperite Co.
P.O. Box 329