Amperite Co. 567 52nd Street P.O. Box 329 West New York, NJ 07093 (800) 752-2329 www.Amperite.com Solving your relay requirements since 1922 DFV Series Solid state analog flasher circuitry DPDT (2 form C) isolated 10 ampere relay Flasher contacts Variable flash rate: standard flash rate range 10-120 F.P.M. Single knob adjustment on top of unit 12V to 120V input voltage available - both AC & DC models UL File E96739 (M) CSA File LR62586 Timing Mode: On/off adjustable recycling flasher. The flash rate is adjustable from 10 to 120 flashes per minute (FPM). Custom rates are available within ranges between minimum of 1 FPM & maximum of 240 FPM. Duty cycle is 50%. Flash rate is adjustable by means of a knob potentiometer on top of the unit. 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 25C : 10 Million operations, Mechanical 100,000 operations minimum at rated loads Environmental Information: Temperature Range: Storage: -60C to +105C (-76F to +221F) Amperite Co. 567 52nd Street P.O. Box 329 West New York, NJ 07093 (800) 752-2329 www.Amperite.com Solving your relay requirements since 1922 Operating: -45C to +70C (-49F to +158F) Mechanical Information: Termination: 8 pin Octal Style Plug or 11 pin spade terminals (Diagram C & D). Enclosure: White plastic case with a dial scale for knob adjustment, reference only. LDFV version has a black case. Weight: 4 oz (114g) approx. Outline Dimensions: Timing Specifications: Flash Rate - Adjustable: Standard - 10 to 120 flashes per minute (FPM). Custom rates are available within ranges between minimum of 1 FPM and a maximum of 240 FPM. Timing Adjustment: Knob adjustable potentiometer. 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 voltages are available. Power Requirement: AC units: 3 VA or less DC units: 3 Watts or less Transient Protection: 1 JOULE MOV Polarity Protection: On DC units - Yes