Multi-functional
standard timers

12 VDC

SPDT

0.1 s to 1200 h

ON-delay, flicker OFF start, flicker ON start,
signal ON/OFF-delay, signal OFF-delay, interval, one-shot

H3DK-M1A DC12

DPDT

H3DK-M2A DC12 1

SPDT

ON-delay, flicker ON start, interval, one-shot

H3DK-S1A DC12

24 to 240 VAC/VDC

SPDT

ON-delay, flicker OFF start, flicker ON start,
signal ON/OFF-delay, signal OFF-delay, interval, one-shot

H3DK-M1 AC/DC24-240

DPDT

H3DK-M2 AC/DC24-240 1

SPDT

ON-delay, flicker ON start, interval, one-shot

H3DK-S1 AC/DC24-240

DPDT

H3DK-S2 AC/DC24-240 1

Twin timer

12 VDC

SPDT

0.1 s to 12 h

Flicker OFF start, flicker ON start

H3DK-FA DC12

24 to 240 VAC/VDC

H3DK-F AC/DC24-240

Star-delta timer

12 VDC

2× SPDT

1 to 120 s

Star-delta

H3DK-GA DC12

24 to 240 VAC/VDC

H3DK-G AC/DC24-240

240 to 440 VAC

H3DK-GE AC/DC240-440

Power OFF-delay timer

24 to 48 VAC/VDC

SPDT

1 to 120 s

Signal OFF-delay

H3DK-HBL AC/DC24-48

0.1 to 12 s

H3DK-HBS AC/DC24-48

100 to 120 VAC

1 to 120 s

H3DK-HCL AC100-120V

0.1 to 12 s

H3DK-HCS AC100-120V

200 to 240 VAC

1 to 120 s

H3DK-HDL AC200-240V

0.1 to 12 s

H3DK-HDS AC200-240V

Operating voltage range

85 to 110% of rated supply voltage (90 to 110% for the 12 VDC models).

Power reset

Minimum power-off time: H3DK-M/S, H3DK-F: 0.1 s, H3DK-G: 0.5 s. (Not for H3DK-H)

Reset voltage

10% of rated voltage. (Not for H3DK-H)

Voltage input (H3DK-M/-S)

24 to 240 VAC/DC: H-level 20.4 to 264 VAC/VDC, L-level 0 to 2.4 VAC/VDC.

12 VDC: H-level 10.8 to 13.2 VDC, L-level 0 to 1.2 VDC.

Control output

Contact output: 5 A at 250 VAC with resistive load (cosφ = 1), 5 A at 24 VDC (30 VDC for -M/-S) with resistive load (not for H3DK-GE)

Ambient temperature

Operating: -20 to 55°C (with no icing), storage: -40 to 70°C (with no icing)

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.

Minimum input signal width

50 ms (start input) (Only for H3DK-M/S)

Influence of voltage

±0.5% of FS max. (±0.5% ±10 ms max. at 1.2 s range). For H3DK-G: ±0.5% of FS max.

Influence of temperature

±2% of FS max. (±2% ±10 ms max. at 1.2s range). For H3DK-G: ±2% of FS max.

Life expectancy

Mechanical: 10 million operations min. (under no load at 1,800 operations/h)

Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 360 operations/h)

Degree of protection

IP30 (terminal block: IP20)

Terminal block

Clamps two 2.5 mm 2 max. bar terminals without sleeves

Size in mm (H×W×D)

79×22.5×100