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  • Solid-State Timer H3CR-A

Solid-State Timer H3CR-A H3CR-A8E AC/DC24-48

4.52 (21)
H3CR-A8E AC/DC24-48
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Item Feature
Minimum Signal Input Time (sec)
Operating Temperature Range (deg C)
-10 To 55 (with no freezing)
External Dimensions (Width (W)x Depth (D)x Height (H)) (mm)
Electrostatic Yield Strength
Malfunction: 8kV, destruction: 15kV
Output Type
Relay 2c (time-limit + instant)
Insulation Resistance (Mohm)
100 or more (by DC500V mega)
Time Specification
0.05s to 300h
Control Output
(P level, reference value) (cosphi = 1) minimum applicable load DC5V 100mA AC250V/DC30 5A DC125V 0.15A resistance load
Storage Temperature Range (degree c)
-25 To 65 (with no freezing)
Impact Resistance
3 times each 1000m / s 2 6 direction
Impulse Voltage(V)
Non-current-carrying metal parts between the exposed and 3k conductive part terminal:: 4.5k between power supply terminals
Voltage Influence
+/- (and 0.2% +/- 10ms or less +/- 1.2s, in 3s range) (As a percentage of full scale) 0.2% or less
(1800 times / h AC250V 5A resistive load switching frequency) 100,000 times or more: mechanical (no load, 1800 times / h switching frequency) electrical 20 million times or more
Power Reset
The minimum power-supply cut-off time 0.1s
This product is manufactured in Japanese standards. Please check the specification before you order.
Allowable Voltage Range
85-110% of the supply voltage (DC12V is 90-110%)
Setting Time
Scale number: (in hours) 1.2: (sec) 0.05 - 1.2, (min, hrs) 0.12 - 1.2, (10h) 1.2 - 12 3: (sec, min, hrs) 0.3 - 3, (10h) 3 - 30 12: (sec, min, hrs) 1.2 - 12, (10h) 12 - 120 30: (sec, min, hrs) 3 - 30, (10h) 30 - 300
Noise Immunity
Square-wave noise by noise simulator (pulse width 100ns/1micros rise 1ns) +/- 1.5kV, however, +/- 600V is no voltage between the input terminals
Set Error
The +/- +/- 50ms or less (a percentage of full scale) 5%
Recovery Time
0.1s or less
Power Supply Voltage (V)
AC24 - 48 (50/60Hz) / DC24 - 48
Ambient Humidity
35 to 85%
Weight (g)
About 90
Input Method
Pin Type
Maximum Time Scale
Protection Structure
IP40 (panel surface portion)
Impact Resistance (Malfunction)
3 times each in 100m / s 2 6 direction
Vibration Resistance (malfunction)
10 - 55Hz single amplitude 0.5mm 3 each direction 10min
Contact output type 4 operating multi-
Vibration Resistance
10 - 55Hz single amplitude 0.75mm 3 directions of the 2h
Operating Time Variation
+/- (and 0.2% +/- 10ms or less +/- 1.2s, in 3s range) The following (a percentage of full scale) 0.2% or less
Release Voltage
10% of the supply voltage
Power Consumption
Relay ON / OFF time: about 0.9W (DC24V time)
Withstand Voltage
AC2000V 50/60Hz 1min contact between different poles:: AC2000V 50/60Hz 1min non-continuous contact between circuit operation between the AC2000V 50/60Hz 1min control output: non-current-carrying metal parts between the current-carrying metal parts : AC1000V 50/60Hz 1min
Effect of Temperature
+/- (The 1% +/- 10ms or less +/- 1.2s, in 3s range) The following (a percentage of full scale) less than 1%
Time Base Range
4 stage switchable sec (seconds), min (minutes), hrs (time), selected from x 10h (time)
Operating Mode
Interval (Power Start) J:: A: ON-delay (power supply start) B2: (power start) E flicker on start one-shot output (power start)
Scale Type
Selected from the four-stage switchable 1.2,3,12,30
Customer Reviews
5 star 15
4 star 2
3 star 4
2 star 0
1 star 0
Review Rating: 4.52
21 Customer Reviews
The reviews are automatic translation.
Machine maintenance
From Japan
On 2018-04-02 21:43:49
Since it was broken, I ordered and arrived in two days so I was very saved.
This review is about item#2490266.
Mechanical parts
From Japan
On 2018-01-20 13:43:14
I got it soon, so I was able to reduce the time to stop the machine.
This review is about item#2490266.
Well water pump timer
From Japan
On 2017-11-01 21:07:43
There were many examples of use, and I chose without hesitation. Analog timer is recommended.
This review is about item#20321656.
I use it for chlorine injection in a large public bath.
From Japan
On 2017-09-18 10:28:44
Variation in the chlorine concentration in the large tub came out (automatic setting). Although I inspected variously, I exchanged it except for abnormality of the timer. The result is OK. It is cheap and saved.
This review is about item#20321656.
Purchase for replacement in case of failure
From Japan
On 2017-04-26 17:22:23
Purchased as a replacement part at the time of machine failure. As it is used at the time of replacement, stock status for now. Even if the hands are of the same model, the specifications are different, so it was a bit crazy to confirm the same thing. The exchange is about to be a while ahead.
This review is about item#35227227.
Machine repair
From Japan
On 2017-04-14 16:59:20
I used it for changing the timer of the plastic molding machine. Since it is made by Omron Corporation, there is no problem in quality, but sometimes there are times when pins break down due to low internal plastic pin strength when changing the number increments. I want you to improve.
This review is about item#2490266.
It is used for the delay-ON at the time of a power failure of a refrigerator or the like.
From Japan
On 2017-02-11 20:15:00
Because it was due to staying ON for more than 10 years at Dire - ON, it was replaced once it became OFF and it was replaced, so I replaced it. After that it became fine. With this, I think that another ten years will be fine.
This review is about item#20321656.
Expansion to control panel
From Japan
On 2015-08-21 10:51:26
Installation and operation were both good.
This review is about item#02490232.
Timer for industrial machinery
From Japan
On 2015-05-29 09:45:08
There are no particular problems with goods. Even substitute items are found and it is saved. Also, it will be very helpful to arrive the next day.
This review is about item#02490266.
Used for time limit of drainage.
From Japan
On 2014-10-22 13:21:27
It worked very well.
This review is about item#02490232.