Power OFF-delay Timer H3DK-H
DIN Track-mounted, 22.5-mm-width Standard Timer Series
Set two time ranges with each Timer, from 0.1 to 12 seconds for the S Series and from 1.0 to 120 seconds for the L Series.
|S Series||L Series|
|Time range setting||x0.1||x1||x1||x10|
|Set time range||0.1 to 1.2 s||1 to 12 s||1 to 12 s||10 to 120 s|
|Power ON time||0.1 s min.||0.3 s min.|
|Supply voltage||100 to 120 VAC, 50/60 Hz
200 to 240 VAC, 50/60 Hz
24 to 48 VAC/DC, 50/60 Hz *1
|Allowable voltage fluctuation range||85% to 110% of rated voltage|
|H3DK-HCS/-HCL||At 120 VAC: 11.7 VA max.|
|H3DK-HDS/-HDL||At 240 VAC: 29.5 VA max.|
|H3DK-HBS/-HBL||At 48 VAC: 1.2 VA max. *2|
|Control output||Contact output, 5 A at 250 VAC with resistive load (cosΦ = 1), 5 A at 30 VDC with resistive
|Ambient operating temperature||-20 to 55°C (with no icing)|
|Storage temperature||-40 to 70°C (with no icing)|
|Ambient operating humidity||25% to 85%|
*1.DC ripple: 20% max. (A single-phase, full-wave rectifying power supply can be connected.)
*2.Refer to DC Power Consumptions (Reference Information) on Data Sheet for DC power consumptions.
*3.The control output ratings are for one H3DK operating alone.
If you operate two or more Timers side by side, refer to Installation Pitch and Output Switching Capacity (Reference Values) in the below.
|Accuracy of operating time||±1% of FS max. (±1% ±10 ms max. at 1.2-s range)|
|Setting error||±10% of FS ±0.05 s max.|
|Influence of voltage||±0.5% of FS max. (±0.5% ±10 ms max. at 1.2-s range)|
|Influence of temperature||±2% of FS max. (±2% ±10 ms max. at 1.2-s range)|
|Insulation resistance||100 MΩ min. at 500 VDC|
|Dielectric strength||Between current-carrying metal parts and exposed non-current-carrying metal parts: 2,000 VAC 50/60
Hz for 1 min.
Between control output terminals and operating circuit: 2,000 VAC 50/60 Hz for 1 min.
Between contacts not located next to each other: 1,000 VAC 50/60 Hz for 1 min.
|Impulse withstand voltage||Between power supply terminals: 1 kV for 24-VAC/DC and 48-VAC/DC models, 3 kV for all other models.
Between current-carrying metal parts and exposed non-current-carrying metal parts): 1.5 kV for 24-VAC/
DC and 48-VAC/DC models, 4.5 kV for all other models.
|Noise immunity||Square-wave noise generated by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise): ±1.5 kV (between
power supply terminals)
|Static immunity||Malfunction: 4 kV, Destruction: 8 kV|
|Destruction||0.75-mm single amplitude at 10 to 55 Hz for 2 h each in 3 directions|
|Malfunction||0.5-mm single amplitude at 10 to 55 Hz for 10 min each in 3 directions|
|Destruction||1,000 m/s2 3 times each in 6 directions|
|Malfunction||100 m/s2 3 times each in 6 directions|
|Mechanical||10 million operations min. (under no load at 1,200 operations/h)|
|Electrical||100,000 operations min. (5 A at 250 VAC, resistive load at 1,200 operations/h)|
|Degree of protection||IP30 (Terminal block: IP20)|
|Weight||Approx. 120 g|