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Marsh Bellofram Diversified Electronics Division TDL Series Flasher Relay Output

Marsh Bellofram Diversified Electronics Division TDL Series Flasher Relay Output

Product catalog summary

Overview: The TDL Series Time Delay Relays are designed to cycle between OFF and ON states when power is applied. The cycle continues until the input voltage is removed, with the OFF time always equaling the ON time.

Specifications:

Supply Voltage: Available in 24 VAC/DC or 110/120 VAC/DC.
Output Rating: DPDT, 10 A at 250 VAC or 24 VDC, resistive; 211 VA at 120 VAC, inductive.
Duty Cycle: 50%.
Power Consumption: Approximately 3 watts.
Temperature Rating: Operates between 32°F to 131°F (0°C to +55°C); Storage between -49°F to 185°F (-45°C to +85°C).
Life Expectancy: Mechanical - 10 million operations minimum; Electrical - 100,000 operations at rated load.
Weight: 5.6 oz.

Operation: The relay begins with an OFF time when power is applied, followed by an ON time. This cycle repeats until power is removed.

Model Example: TDL-120-ALA-300 indicates a flasher with 120 Volts AC or DC, lock nut adjustable from 3 to 300 seconds, and an 8-pin octal plug-in.

Additional Features:

Reverse polarity protection.
No false transfer.

Catalog excerpts

Marsh Bellofram Diversified Electronics Division TDL Series Flasher Relay Output-1

TDL Series Diversified Electronics atcdiversified.com 800.727.5646 78Time Delay Relays // TDL Series When power is applied to the input, the OFF time begins. Upon completion of the OFF time, the relay energizes and the ON time begins. Upon completion of the ON time, the relay de-energizes and one cycle is complete. This OFF/ON cycling continues until the voltage is removed from the input. THE OFF TIME ALWAYS EQUALS THE ON TIME. F l a s h e r R e l a y O u t pu t SUPPLY VOLTAGE OUTPUT T1 T2 T1 T2 T1 T2 T1 T2 T1 RB-08/PF083A 70-463-1 MODEL NUMBER >>>>>> TDL A Supply Voltage 24 K A 24 VAC or DC 110/120 VAC or DC 120 Type of Operation Knob Adjustable Lock Nut Adjustable L Fixed F Enclosure Style 8-pin octal plug-in Blade plug-in B Delay Period See page 84 for standard ranges available Example: TDL-120-ALA-300—Flasher, 120 Volts AC or DC, lock nut adjustable from 3 to 300 seconds, 8-pin octal plug-in \\\WIRING \\\DIMENSIONS (INCHES) \\\SPECIFICATIONS TIMING RANGES Virtually unlimited. See page 84 for standard ranges available. OUTPUT RATING DPDT, 10 A @ 250 VAC or 24 VDC, resistive; 211 VA @ 120 VAC, inductive DUTY CYCLE 50% SUPPLY VOLTAGE 24 or 120 VAC or VDC, 50/60 Hz; ±10% FALSE TRANSFER No REVERSE POLARITY PROTECTED Yes POWER CONSUMPTION 3 watts (approximately) TEMPERATURE RATING Operate 32° to 131°F (0° to +55°C) Storage -49° to 185°F (-45° to +85°C) LIFE EXPECTANCY Mechanical 10 million operations (minimum) Electrical 100,000 operations @ rated load WEIGHT 5.6 oz. \\\OPERATION

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