Multi-range, multi-mode standard timer

24 to 240 VAC/DC

A2 : ON Delay (Power ON Delay)

B3 : Flicker OFF Start (Power ON Start)

B4 : Flicker ON Start (Power ON Start)

D : Signal OFF Delay

E2 : Interval (Power ON Start)

E3 : Signal OFF Interval

F2 : Cumulative (ON Delay)

F3 : Cumulative (Interval)

10 terminals

Voltage input

Relay, DPDT

0.1 s to 1,200 h

H3DT-N2

8 terminals

Relay, SPDT

H3DT-N1

Multi-range, multi-mode expansion timer

A : ON Delay (Signal ON Delay)

B : Flicker OFF Start (Signal Start)

B2 : Flicker ON Start (Signal Start)

C : Signal ON/OFF Delay

E : Interval (Signal Start)

G : Signal ON/OFF Delay

J : One-shot Output (Signal Start)

J2 : One-shot Output (Power ON Start)

10 terminals

Relay, DPDT

H3DT-L2

8 terminals

Relay, SPDT

H3DT-L1

Power ON-delay timer

24 to 240 VAC/DC

Power ON-delay

8 terminals

–

Relay, DPDT

0.1 s to 1,200 h

H3DT-A2

6 terminals

Relay, SPDT

H3DT-A1

Twin timer

24 to 240 VAC/DC

Flicker OFF start/flicker ON start

6 terminals

–

Relay, SPDT

0.1 s to 1,200 h

H3DT-F

Star-delta timer

24 to 240 VAC/DC

Time-limit operation/self-resetting

8 terminals

–

Relay, Time-limit

Star circuit, SPDT

Delta circuit, SPDT

1 to 120 s

H3DT-G

Power OFF-delay Timer

100 to 120 VAC

Instantaneous operation/time-limit reset

6 terminals

–

Relay, SPDT

0.1 to 12 s

H3DT-HCS

200 to 240 VAC

H3DT-HDS

24 to 48 VAC/DC

H3DT-HBS

100 to 120 VAC

1 to 120 s

H3DT-HCL

200 to 240 VAC

H3DT-HDL

24 to 48 VAC/DC

H3DT-HBL

Power supply voltage

24 to 240 VAC/DC, 50/60 Hz

,

100 to 120 VAC, 50/60 Hz

200 to 240 VAC, 50/60 Hz

24 to 48 VAC/DC, 50/60 Hz

Allowable voltage fluctuation range

85% to 110% of rated voltage

Power reset

Minimum power-OFF time: 0.1 s

–

Reset voltage

10% of rated voltage

–

Voltage input

24 to 240 VAC/DC
High level:
20.4 to 264 VAC/DC,
Low level: 0 to 2.4 VAC/DC

–

Power consumption

At 240 VAC: 2.3 VA max.,
at 240 VDC: 1.0 W max.,
at 24 VDC: 0.3 W max.

At 240 VAC: 2.0 VA max.,
at 240 VDC: 0.9 W max.,
at 24 VDC: 0.3 W max.

At 240 VAC: 2.2 VA max.,
at 240 VDC: 0.7 W max.,
at 24 VDC: 0.3 W max.

At 240 VAC: 1.8 VA max.,
at 240 VDC: 0.6 W max.,

at 24 VDC: 0.3 W max.

At 240 VAC: 1.9 VA max.,
at 240 VDC: 0.6 W max.,
at 24 VDC: 0.3 W max.

At 120 VAC: 8.7 VA max.

At 120 VAC: 8.8 VA max.

At 240 VAC: 21.6 VA max.

At 240 VAC: 21.7 VA max.

At 48 VAC: 1.0 VA max.,
at 24 VDC: 0.4 W max.

Control output

Contact output:

• 5 A at 250 VAC with resistive load (cosφ = 1),
• 5 A at 30 VDC with resistive load,
• 0.15 A max. at 125 VDC with resistive load,
• 0.1A max. at 125 VDC with L/R of 7 ms.

The minimum applicable load is 10 mA at 5 VDC (P reference value).

Contact materials: Ag-alloy

(Recommended fuse: BLN5 (Littelfuse) or 0216005MXEP)

Ambient temperature

Operating: -20 to 60°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)

±1% of FS max.

±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)

±0.5% of FS max.

±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)

±2% of FS max.

±2% of FS max. (±2% ±10 ms max. at 1.2 s range)

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)

Size in mm (H × W × D)

100×17.5×90