Solid-State Output Timers With Digital Timing - TH3KAD Timers
Solid-State Output Timers With Digital Timing - TH3KAD Timers
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TH3KAD Timers
TH3KAD timers are solid-state output units with digital timing and dissimilar “On/Off” cycle times. The TH comes in a 2" square case. Ease of installation and hook-up is a primary design benefit. All models have a factory-fixed time and require only three connections. |
Timing Mode
Application of input voltage to the timer starts the “On” time delay. At the end of the “On” time delay, the “Off” time delay starts. At the end of the “Off” time delay, the load is again energized, the timer returns to the “On” time delay, and the cycling continues as long as input voltage is applied. Removal of the input voltage resets the timer.
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FEATURES |
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Digital timing, solid-state output
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1 Amp current load handling
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10 Amps single AC cycle surge handling
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3 Operating voltages 24, 120 and 230 VAC
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.1% Repeat accuracy
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Virtually unlimited time ranges
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Factory-fixed
- Totally encapsulated for protection from harsh environments
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Single screw mounting through center mounting hole
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Standard 6.35mm (.250") quick connect blade terminals
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Three terminal connections allow convenient substitution for other manufacturers’ timers
- 100% Operational testing before shipping

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| BASIC WIRING AND DIMENSIONS |
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| SPECIFICATIONS |
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Repeat Accuracy: 0.1% under fixed conditions Timing Ranges:
- 0.1 sec. to 24 hours (1 sec., 10 sec.,
- 100 sec., and 1000 secs. are standard.) Special time ranges available upon request
Reset/Recycle Time: 200 milliseconds Tolerances:
- Fixed: 10% of nominal time (optional: – 5%, 1%)
Recycle Effect: None Temperature Ranges:
- Storage: -40° C to +85° C
- Operating: -25° C to +85° C
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Life Expectancy:
No predictable failure if used within operating parameters
Protection:
- Transient Protection: 18 joules
- Dielectric Strength: 1800V RMS 60 Hz
Power Requirement: .25 watts max. Weight: 3 oz. (85g) maximum Load Current: 1 amp continuous, 10 amps single AC cycle surge Time Cycle Interrupt: Resets timer to original state
(Input Voltage Break) |
| SELECTION PROCEDURE |
| Mode of Operation |
Series |
Input Voltage |
Time Ranges |
Time Adjustment Method |
| Repeat-Cycle On/Off Delay |
TH3KAD |
- 120 VAC
50/60 Hz - 230 VAC
50/60 Hz - 24 VAC
50/60 Hz |
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VARIABLE TIME PERIODS
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0001 .1 to 1 sec. 0010 .1 to 10 sec. 0100 1 to 100 sec. 1000 10 to 1000 sec.
Any range up to 24 hours available on special order.
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FIXED TIME PERIODS
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Specify in seconds (S) or hours (H)
Examples:
- 400S is 400 seconds
- 05H5 is 5.5 hours
Show on/off times seperated by a slash. |
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C
Fixed, internal, factory set. |
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