• 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. | ||
| Scale numbers | 12 | |||
Note: The Timer will not operate if the specified power-on time is not kept. Be sure to supply power for at least the
period specified.
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 | |
| Power consumption |
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% | |
| 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 | |
| Vibration resistance |
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 | |
| Shock resistance |
Destruction | 1,000 m/s2 3 times each in 6 directions |
| Malfunction | 100 m/s2 3 times each in 6 directions | |
| Life expectancy |
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 | |
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 |
|---|---|
| EMC | (EMI)EN61812-1 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 (EMS)EN61812-1 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 |
