New Product News
Solid-state Timers
H3DK
DIN Track-mounted, 22.5-mm-width
LR
Standard Timer Series
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A wide AC/DC power supply range (24 to 240 VAC/DC).*
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All sub-series include models with 12-VDC power supply.*
G-type Models (H3DK-G) now include model with 240 to 440-
VAC power supply.
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UL* , CSA* , and CCC certification and EN 61812-1 compliance.
CE Marking.
EMC (EN 61812-1) compliance for application in heavy industri-
al, residential, commercial, or light industrial environments.
Finger-safe terminal block and captive screws according to EN 50274.
*1. Except for the H3DK-H.
*2. Except for the H3DK-GE.
*3. Scheduled to obtain certification in April 2012.
Model Number Structure
The Entire H3DK Series
H3DK Series
H3DK-M/-S Multi-range, H3DK-F H3DK-G H3DK-H Power
Multi-mode Timers Twin Timers Star-delta Timers OFF-delay Timers
Page 2 Page 11 Page 15 Page 21
Eight-mode Timer Operating Modes Operating Modes
Operating Modes
H3DK-M1/M2 Flicker-OFF Start/ Star-delta Timer
Power OFF-delay
Flicker-ON Start
Timer
Operating Modes
A: ON Delay
B: Flicker OFF Start
B2: Flicker ON Start
C: Signal ON/OFF Delay
D: Signal OFF Delay
E: Interval
G: Signal ON/OFF Delay
J: One-shot Output
Four-mode Timer
H3DK-S1/S2
Operating Modes
A: ON Delay
B2: Flicker ON Start
E: Interval
J: One-shot Output
Model Number Legend (Not all models that can be represented with the model number legend can necessarily be produced.)
H3DK-@@@@
123 4
1. Type 2. Control Output 3. Supply Voltage 4. Time Ranges (H-type
Models Only)
Symbol Meaning Symbol Meaning Symbol Meaning
M Eight-mode Timer 1 SPDT Blank 24 to 240 VAC/DC
Symbol Meaning
S Four-mode Timer 2DPDT A12 VDC
S 0.1 to 1.2 s or 1 to 12 s
F Twin Timer B 24 to 48 VAC/DC
L 1 to 12 s or 10 to 120 s
* M- and S-type models only.
G Star-delta Timer C *1 100 to 120 VAC
H Power OFF-delay Timer D *1 200 to 240 VAC
E *1 240 to 440 VAC *2
*1 H-type models only.
*2 G-type models only.
1New Product News
Multi-range, Multi-mode Timer
H3DK-M/H3DK-S
Multiple time ranges and operating modes let you cover a wide LR
range of applications.
The time-limit DPDT output contacts can be changed to time-limit
SPDT and instantaneous SPDT output contacts using a switch.
Sequence checks are easily performed by setting an instanta-
neous output to 0.
Start signal control for the H3DK-M.
Ordering Information
List of Models
Supply voltage Control output Eight-mode Timer Four-mode Timer
Contact output, DPDT (time-limit DPDT, or time-limit
SPDT + instantaneous SPDT) Model H3DK-M2 H3DK-S2
24 to 240 VAC/DC
Changed using a switch.
Contact output, SPDT (time-limit SPDT) Model H3DK-M1 H3DK-S1
Contact output, DPDT (time-limit DPDT, or time-limit
SPDT + instantaneous SPDT) Model H3DK-M2A H3DK-S2A
12 VDC
Changed using a switch.
Contact output, SPDT (time-limit SPDT) Model H3DK-M1A H3DK-S1A
Accessories (Order Separately)
Item Specification Model
50 cm (l) x 7.3 mm (t) PFP-50N
Mounting Track 1 m (l) x 7.3 mm (t) PFP-100N
1 m (l) x 16 mm (t) PFP-100N2
End Plate --- PFP-M
Spacer --- PFP-S
Model Structure
Model Operating modes Terminal block Input type Output type Mounting method Safety standards Accessories
A: ON Delay
B: Flicker OFF start
H3DK-M2 Relay, DPDT
B2: Flicker ON start
C: Signal ON/OFF Delay
Voltage input
cURus (UL 508
D: Signal OFF Delay
9 terminals
CSA C22.2 No. 14)
E: Interval
H3DK-M1 Relay, SPDT DIN Track mounting EN 61812-1 User label
G: Signal ON/OFF Delay
IEC 60664-1 4 kV/2
J: One-shot Output
EN 50274
A: ON Delay
H3DK-S2 Relay, DPDT
B2: Flicker ON start
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E: Interval
H3DK-S1 6 terminals Relay, SPDT
J: One-shot Output
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