|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.|
Note: The Timer will not operate if the specified power-on time is not kept. Be sure to supply power for at least the
Also, make sure that the repeat cycle for the timing-out operation is at least 3 s.
|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 load *2
The minimum applicable load is 100 mA at 5 VDC (Preference level).
Contact materials: Ag-alloy
|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%|
*2. Refer to DC Power Consumptions (Reference Information) on Catalog 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) on the Catalog.
|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, 5 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, 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|
Installation Pitch and Output Switching Capacity (Reference Values)
The relation between the installation pitch and the load current is shown in the following graph. (Except for the H3DK-GE)
If Timer is used under load conditions that exceed the specified values, the temperature inside the Timer will increase, reducing the life expectancy of internal parts.
Tested Timer: H3DK-H
Applied voltage: 240 VAC
Installation pitch: 0, 5, 10, and 50 mm
|Safety standards||cURus: UL 508/CSA C22.2 No. 14
EN 50274: Finger protection, back-of-hand proof
EN 61812-1: Pollution degree 2, Overvoltage category III
CCC: GB/T 14048.5 Pollution degree 2, Overvoltage category III *
LR: Test Specification No. 1-2002 Category ENV 1.2
Radiated Emissions:EN 55011 class B
Emission AC Mains:EN 55011 class B
Harmonic Current:EN 61000-3-2
Voltage Fluctuations and Flicker:EN61000-3-3
Immunity ESD: IEC61000-4-2
Immunity RF-interference: IEC61000-4-3
Immunity Burst: IEC61000-4-4
Immunity Surge: IEC61000-4-5
Immunity Conducted Disturbance: IEC61000-4-6
Immunity Voltage Dip/Interruption: IEC61000-4-11
* CCC certification requirements
|Recommended fuse||0216005 (250 VAC, 5 A) manufactured by Littelfuse|
|Rated operating voltage Ue
Rated operating current Ie
|AC-15: Ue: 250 VAC, Ie: 3 A
AC-13: Ue: 250 VAC, Ie: 5 A
DC-13: Ue: 30 VDC, Ie: 0.1 A
|Rated insulation voltage||250 V|
|Rated impulse withstand voltage
(altitude: 2,000 m max.)
|4 kV (at 240 VAC)|
|Conditional short-circuit current||1,000 A|