Omron H3CR-F - User manual

1
Solid-state Timer H3CR-F/G/H
A Wide Variety of DIN 48 x 48-mm H3CR-F Twin Timers, H3CR-G Star-delta Timers,
and H3CR-H Power OFF-delay Timers
Conforms to VDE0435/0110 and approved by UL and CSA.
Conforms to EMC standards.
Six-language instruction manual provided.
Broad Line-up of H3CR Series
H3CR
Multifunctional Timer
H3CR-A
H3CR-AS
H3CR-A8
H3CR-A8S
H3CR-A8E
H3CR-A8EL
Twin Timer
H3CR-F
H3CR-FN
H3CR-F-300
H3CR-FN-300
H3CR-F8
H3CR-F8N
H3CR-F8-300
H3CR-F8N-300
Star-delta Timer
H3CR-G8L
H3CR-G8EL
Power OFF-delay Timer
H3CR-HRL
H3CR-H8L
H3CR-H8RL
H3CR-HH3CR-GH3CR-FH3CR-A
Note: 1. H3CR-AS, H3CR-A8S: Transistor output models
2. Refer to the H3CR-A Datasheet (L84) for details.
11-pin model
8-pin model
8-pin with
instantaneous
contact output
model
11-pin model
8-pin model
8-pin model 8-pin model
11-pin model

H3CR-F H3CR-F
2
Solid-state Twin Timers H3CR-F
DIN 48 x 48-mm Solid-state Twin Timers
Wide power supply ranges of 100 to 240 VAC and
48 to 125 VDC respectively.
Independent ON- and OFF-time settings. Further-
more, combinations of long ON- or OFF-time and
short OFF- or ON-time settings are possible.
Fourteen time ranges from 0.05 s to 30 h or from
1.2 s to 300 h depending on the model to be used.
Models with a flicker ON start or flicker OFF start
are available.
Easy sequence checks through instantaneous
outputs for a zero set value at any time range.
Only 80 mm long when panel-mounted with a
socket.
11-pin and 8-pin models are available. RC
Ordering Information
Operating Supply voltage 0.05 s to 30 h models 1.2 s to 300 h models
modes 11-pin models 8-pin models 11-pin models 8-pin models
Flicker OFF start 100 to 240 VAC H3CR-F H3CR-F8 H3CR-F-300 H3CR-F8-300
24 VAC/DC
12 VDC
48 to 125 VDC
Flicker ON start 100 to 240 VAC H3CR-FN H3CR-F8N H3CR-FN-300 H3CR-F8N-300
24 VAC/DC
12 VDC
48 to 125 VDC
Note: Specify both the model number and supply voltage when ordering.
Example: H3CR-F 24 VAC/DC
Supply voltage
Model Number Legend:
H3CR - -
123 4
1. Classification
F: Twin timers
2. Configuration
None: 11-pin socket
8: 8-pin socket
3. Twin Timer Mode
None: Flicker OFF start
N: Flicker ON start
4. Specified Type
300: Long time range (1.2 s to 300 h) type

H3CR-F H3CR-F
3
Accessories (Order Separately)
Name/specifications Models
Flush Mounting Adapter Y92F-30
Y92F-73
Y92F-74
Mounting Track 50 cm (l) x 7.3 mm (t) PFP-50N
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
Protective Cover Y92A-48B
Track Mounting/ 8-pin P2CF-08
Front Connecting Socket 11-pin P2CF-11
Back Connecting Socket 8-pin P3G-08
11-pin P3GA-11
Hold-down Clip For PL08 and PL11 Sockets Y92H-7
For PF085A Socket Y92H-8
Specifications
General
Item H3CR-F H3CR-F8 H3CR-FN H3CR-F8N
Operating mode Flicker OFF start Flicker ON start
Pin type 11-pin 8-pin 11-pin 8-pin
Operating/Reset method Time-limit operation/Time-limit reset or self-reset
Output type Relay output (DPDT)
Mounting method DIN track mounting, surface mounting, and flush mounting
EMC Emission Enclosure: EN55011 Group 1 class A
Emission AC Mains: EN55011 Group 1 class A
Immunity ESD: IEC801-2: 4 kV contact discharge (level 2)
8 kV air discharge (level 3)
Immunity RF-interference: ENV50140: 10 V/m (80 MHz to 1 GHz) (level 3)
Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz) (level 3)
Immunity Burst: IEC801-4: 2 kV power-line (level 3)
2 kV I/O signal-line (level 4)
Approved standards UL508, CSA C22.2 No.14, LR/NK
Conforms to VDE0435/2021, VDE0110
Conforms to EN50081-2, prEN50082-2
Time Ranges
0.05 s to 30 h Models
Time unit s (sec) x10 s (10 s) min h (hrs)
Setting 1.2 0.05 to 1.2 1.2 to 12 0.12 to 1.2
30.3 to 3 3 to 30 0.3 to 3
12 1.2 to 12 12 to 120 1.2 to 12
30 3 to 30 30 to 300 3 to 30
Note: Instantaneous output is available at any time range. To obtain instantaneous output, set to below 0.
1.2 s to 300 h Models
Time unit x10 s (10 s) x10 min (10 min) h (hrs) x10 h (10 h)
Setting 1.2 1.2 to 12 1.2 to 12 0.12 to 1.2 1.2 to 12
33 to 30 3 to 30 0.3 to 3 3 to 30
12 12 to 120 12 to 120 1.2 to 12 12 to 120
30 30 to 300 30 to 300 3 to 30 30 to 300
Note: Instantaneous output is available at any time range. To obtain instantaneous output, set to below 0.

H3CR-F H3CR-F
4
Ratings
Rated supply voltage (see note) 100 to 240 VAC (50/60 Hz),12 VDC, 24 VAC/DC (50/60 Hz), 48 to 125 VDC
Operating voltage range 85% to 110% of rated supply voltage; 90% to 110% with 12-VDC models
Power reset Minimum power-opening time: 0.1 s
Power consumption 100 to 240 VAC: approx. 10 VA; 12 VDC: approx. 1 W;
24 VAC/DC: approx. 2 VA (AC), approx. 1 W (DC); 48 to 125 VDC: approx. 1.5 W
Control outputs Contact output: 5 A at 250 VAC, resistive load (cosφ= 1)
Note: A power supply with a ripple of 20% max. (single-phase power supply with full-wave rectification) can be used with each DC Model.
Characteristics
Accuracy of operating time ±0.3% FS max. (±0.3% FS ±10 ms in ranges of 1.2 and 3 s)
Setting error ±5% FS ±0.05 s max.
Reset time 0.1 s max.
Influence of voltage ±0.5% FS max. (±0.5% FS ±10 ms in ranges of 1.2 and 3 s)
Influence of temperature ±2% FS max. (±2% FS ±10 ms in ranges of 1.2 and 3s)
Insulation resistance 100 MΩmin. (at 500 VDC)
Dielectric strength 2,000 VAC, 50/60 Hz for 1 min (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)
1,000 VAC, 50/60 Hz for 1 min (between contacts not located next to each other)
Impulse withstand voltage 3 kV (between power terminals) for 100 to 240 VAC, 48 to 125 VDC
1 kV for 12 VDC, 24 VAC/DC
4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts)
for 100 to 240 VAC, 48 to 125 VDC
1.5 kV for 12 VDC, 24 VAC/DC
Noise immunity ±1.5 kV (between power terminals), square-wave noise by noise simulator (pulse width:
100 ns/1 µs, 1-ns rise)
±400 V for 12 VDC
Static immunity Malfunction:8 kV
Destruction:15 kV
Vibration resistance Destruction:10 to 55 Hz with 0.75-mm single amplitude each in three directions
Malfunction:10 to 55 Hz with 0.5-mm single amplitude each in three directions
Shock resistance Destruction:980 m/s2(100G) each in three directions
Malfunction:98 m/s2(10G) each in three directions
Ambient temperature Operating:–10°C to 55°C (with no icing)
Storage: –25°C to 65°C (with no icing)
Ambient humidity Operating: 35% to 85%
Life expectancy Mechanical:20 million operations min. (under no load at 1,800 operations/h)
Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 1,800 operations/h)
Case color Light Gray (Munsell 5Y7/1)
Enclosure ratings IEC: IP40
Weight Approx. 100 g
Engineering Data
Reference: A maximum current of 0.15 A can be switched at 125 VDC (cosf= 1)
and a maximum current of 0.1 A can be switched if L/R is 7 ms. In
both cases, a life of 100,000 operations can be expected.
The minimum applicable load is 10 mA at 5 VDC (failure level: P).
Load current (A)
30 VDC L/R = 7 ms
250 VAC/30 VDC
(cosf= 1)
250 VAC (cosf= 0.4)
Switching operations (x 10 )
3
10,000
5,000
1,000
500
100

H3CR-F H3CR-F
5
Nomenclature
ON indicator (orange)
Lit when the output is ON.
OFF indicator (green)
Lit when the output is OFF.
Scale range display
windows
Time range selector (select one
from 1.2, 3, 12, and 30)
For both ON-time and OFF-time.
OFF-time unit display window
OFF-time unit selector (select one from sec.
10 s, min., and hrs, or from 10 s, 10 min, hrs,
and 10 h)
ON-time setting knob (with orange pointer)
For ON-time setting
OFF-time setting knob (with green pointer)
For OFF-time setting
ON-time unit display window
ON-time unit selector (select one
from sec. 10 s, min., and hrs, or from
10 s, 10 min, hrs, and 10 h)
Operation
Block Diagrams
ON indicator OFF indicator
Indicator
circuit
Power supply
circuit One-chip microcomputer
Zero setting
detection
circuit
Time range/unit
selectors
ROM RAM Clock
AC (DC) input
Output
circuit
I/O Functions
Inputs ---
Outputs Control output Outputs are turned ON/OFF according to the time set by the ON- and OFF-time setting knob.

H3CR-F H3CR-F
6
Timing Chart
Operating mode Timing chart
Flicker OFF start
ON
OFF
Power
ON
indicator
Output
NO
OFF
indicator
tON: ON set time
tOFF: OFF set time
tOFF tON tOFF tON tOFF tOFF
0.1 s min.
Lit
Not lit
Lit
Not lit
Output
NC
ON
OFF
ON
OFF
Flicker ON start
tON
tON: ON set time
tOFF: OFF set time
Power ON
OFF
ON
indicator
OFF
indicator
tOFF tON tOFF tON tOFF
0.1 s min.
Lit
Not lit
Lit
Not lit
Output
NO
Output
NC
ON
OFF
ON
OFF

H3CR-F H3CR-F
7
Dimensions
Note: All units are in millimeters unless otherwise indicated.
H3CR-F
H3CR-FN
H3CR-F-300
H3CR-FN-300
H3CR-F8
H3CR-F8N
H3CR-F8-300
H3CR-F8N-300
66.6
0.7
17.4
37 dia
52.365.7
R1.3
14 dia.
44.8 x 44.8
66.6
0.7
17.4
37 dia
52.365.7
R1.3
14 dia.
44.8 x 44.8
48
48
48
48
Installation
Terminal Arrangement
Power supply
(+)
(~)
(–)
(~)
Power supply
(–)(~) (+)(~)
H3CR-F
H3CR-FN
H3CR-F-300
H3CR-FN-300
H3CR-F8
H3CR-F8N
H3CR-F8-300
H3CR-F8N-300
Note: Leave terminals 5, 6, and 7 open.
Do not use them as relay terminals.

H3CR-G H3CR-G
8
Solid-state Star-delta Timer H3CR-G
DIN 48 x 48-mm Solid-state Star-delta
Timer
A wide star-time range (up to 120 seconds) and
star-delta transfer time range (up to 0.5 seconds).
RC
Ordering Information
Outputs Supply voltage 8-pin models
Time-limit contact 100 to 120 VAC H3CR-G8L
200 to 240 VAC
Time-limit contact and instantaneous contact 100 to 120 VAC H3CR-G8EL
200 to 240 VAC
Note: Specify both the model number and supply voltage when ordering.
Example: H3CR-G8L 100 to 120 VAC
Supply voltage
Model Number Legend:
H3CR - 123
1. Classification
G: Star-delta timer
2. Configuration
8: 8-pin socket
3. Outputs
None: Star-delta operation contact
E: Star-delta operation contact and instantaneous contact
4. Dimensions
L: Long-body model
4

H3CR-G H3CR-G
9
Accessories (Order Separately)
Name/specifications Models
Flush Mounting Adapter Y92F-30
Y92F-70
Y92F-71
Mounting Track 50 cm (l) x 7.3 mm (t) PFP-50N
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
Protective Cover Y92A-48B
Track Mounting/
Front Connecting Socket 8-pin P2CF-08
Back Connecting Socket P3G-08
Time Setting Ring Setting a specific time Y92S-27
Limiting the Setting Range Y92S-28
Panel Cover (see note) Light Gray (5Y7/1) Y92P-48GL
Black (N1.5) Y92P-48GB
Medium Gray (5Y5/1) Y92P-48GM
Hold-down Clip For PL08 and PL11 Sockets Y92H-1
For PF085A Socket Y92H-2
Note: The Time Setting Ring and Panel Cover are sold together.
Specifications
General
Item H3CR-G8L H3CR-G8EL
Functions Star-delta timer Star-delta timer with instantaneous output
Pin type 8-pin
Operating/Reset method Time-limit operation/Self-reset
Output type Time-limit: SPST-NO (star operation circuit)
SPST-NO (delta operation circuit) Time-limit: SPST-NO (star operation circuit) SPST-NO (delta operation circuit)
Instantaneous: SPST-NO
Mounting method DIN track mounting, surface mounting, and flush mounting
EMC Emission Enclosure: EN55011 Group 1 class A
Emission AC Mains: EN55011 Group 1 class A
Immunity ESD: IEC801-2: 4 kV contact discharge (level 2)
8 kV air discharge (level 3)
Immunity RF-interference: ENV50140: 10 V/m (80 MHz to 1 GHz) (level 3)
Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz) (level 3)
Immunity Burst: IEC801-4: 2 kV power-line (level 3)
2 kV I/O signal-line (level 4)
Approved standards UL508, CSA C22.2 No.14, LR/NK
Conforms to VDE0435/2021, VDE0110
Conforms to EN50081-2, prEN50082-2

H3CR-G H3CR-G
10
Time Ranges
Star-delta transfer
time 0.05 sec 0.1 sec 0.25 sec 0.5 sec
Star 60.5 to 6 sec
operation 12 1 to 12 sec
time setting 60 5 to 60 sec
120 10 to 120 sec
Ratings
Rated supply voltage 100 to 120 VAC (50/60 Hz), 200 to 240 VAC (50/60 Hz)
Operating voltage range 85% to 110% of rated supply voltage
Power reset Minimum power-opening time: 0.5 s
Power consumption 100 to 120 VAC: approx. 6 VA/2.4 W
200 to 240 VAC: approx. 12 VA/2.6 W
Control outputs Contact output: 5 A at 250 VAC, resistive load (cosφ= 1)
Characteristics
Accuracy of operating time ±0.3% FS max.
Setting error ±5% FS ±0.05 s max.
Star-delta transfer time Accuracy: ±25% FS + 5 ms max.
Influence of voltage ±0.5% FS max.
Influence of temperature ±2% FS max.
Insulation resistance 100 MΩmin. (at 500 VDC)
Dielectric strength 2,000 VAC, 50/60 Hz for 1 min (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)
1,000 VAC, 50/60 Hz for 1 min (between contacts not located next to each other)
Impulse withstand voltage 3 kV (between power terminals)
4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts)
Noise immunity ±1.5 kV (between power terminals), square-wave noise by noise simulator (pulse width:
100 ns/1 µs, 1-ns rise)
Static immunity Malfunction:8 kV
Destruction:15 kV
Vibration resistance Destruction:10 to 55 Hz with 0.75-mm single amplitude each in three directions
Malfunction:10 to 55 Hz with 0.5-mm single amplitude each in three directions
Shock resistance Destruction:980 m/s2(100G) each in three directions
Malfunction:294 m/s2(30G) each in three directions
Ambient temperature Operating:–10°C to 55°C (with no icing)
Storage: –25°C to 65°C (with no icing)
Ambient humidity Operating: 35% to 85%
Life expectancy Mechanical:20 million operations min. (under no load at 1,800 operations/h)
Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 1,800 operations/h)
Case color Light Gray (Munsell 5Y7/1)
Enclosure ratings IEC: IP40
Weight H3CR-G8L: approx. 110 g; H3CR-G8EL: approx. 130 g

H3CR-G H3CR-G
11
Engineering Data
Reference: A maximum current of 0.15 A can be switched at 125 VDC (cosf= 1)
and a maximum current of 0.1 A can be switched if L/R is 7 ms. In
both cases, a life of 100,000 operations can be expected.
The minimum applicable load is 10 mA at 5 VDC (failure level: P).
Load current (A)
30 VDC L/R = 7 ms
250 VAC/30 VDC
(cosf= 1)
250 VAC (cosf= 0.4)
Switching operations (x 10 )
3
10,000
5,000
1,000
500
100
Nomenclature
Scale range display
windows
Star operation
indicator (green)
Delta operation
indicator (orange)
Star operation time range selector
(select one from 6, 12, 60, and
120)
Time unit display
(sec is fixed)
Time setting knob (for setting
star operation time)
Star-delta transfer time selector
(select one from 0.05 s, 0.1 s,
0.25 s, and 0.5 s)
Star-delta transfer time display window

H3CR-G H3CR-G
12
Operation
Block Diagrams
H3CR-G8L
Power
supply
circuit
Star operation
time
oscillation
circuit
Star
operation
time range
selector
Star-delta
transfer time
selector
Star
operation
time counting
circuit
Star-delta
transfer time
oscillation
circuit
Star-delta
transfer time
counting
circuit Output
circuit
Star
operation
indicator
Delta
operation
indicator
Indicator
circuit
AC input Star operation
Delta operation
H3CR-G8EL
Power
supply
circuit
Star operation
time
oscillation
circuit
Star
operation
time range
selector
Star
operation
time counting
circuit Output
circuit
Indicator
circuit
Star
operation
indicator
Delta
operation
indicator
Star operation
Delta operation
Instantaneous
output circuit
AC input Star-delta
transfer time
oscillation
circuit
Star-delta
transfer time
counting
circuit
Star-delta
transfer time
selector
I/O Functions
Inputs ---
Outputs Control output If the time reaches the value set with the time setting knob, the star operation output will be
turned OFF and there will be delta operation output after the set star-delta transfer time has
elapsed.

H3CR-G H3CR-G
13
Using the Setting Ring
Setting a Specific Time
Mount the Panel Cover on the Timer, set the desired time with the time setting knob, and place Time Setting Ring A onto the time setting knob so
that the time setting notch of Time Setting Ring A is in the center of the reset lock position of the Panel Cover.
Time setting
notch
Reset lock position
Time Setting Ring A Panel Cover Example: To set the time to 10 s.
Time setting notch
Setting position
Limiting the Setting Range
Example: To set a range of 10 and 20 s.
Mount the Panel Cover on the Timer, set the time setting knob to 10 s (the lower limit of the setting range), and place Time Setting Ring C onto
the time setting knob so that the stopper of Time Setting Ring C is on the right edge of the reset lock position of the Panel cover. Next, set the time
setting knob to 20 s (the upper limit of the setting range), place Time Setting Ring B onto the time setting knob so that the stopper of Time Setting
Ring B is on the left edge of the reset lock position of the Panel Cover.
Stopper Reset lock position
Time Setting
Ring B Time Setting Ring C Panel Cover
Range
Timing Chart
Model Timing chart
H3CR-G8L/-G8EL
t1
t2
0.5 s min.
Power (2 –7)
Instantaneous output
(1 –3) (-E models)
Star operation
output (8 –5)
Delta operation
output (8 –6)
Star operation indicator
Delta operation indicator
ON
OFF
Lit
Not lit
ON
OFF
ON
OFF
ON
OFF
Lit
Not lit
Note: t1: Star operation time setting
t2: Star-delta transfer time

H3CR-G H3CR-G
14
Dimensions
Note: All units are in millimeters unless otherwise indicated.
15
6
78.0
63.7
39 dia 44.8 x 44.8
0.7
48
48
Dimensions with Set Ring
Time setting ring Panel cover
50 16.5
50 42 dia.
Time Setting Ring/Panel Cover
There are three types of Panel Covers (Y92P-48GL, Y92P-48GB,
and Y92P-48GM), all of which are available in three colors. Use the
most suitable type of Panel Cover with the design of the scaling
plate according to the application.
When setting a given time for the Timer, use of the Y92S-27 or
Y92S-28Time Setting Ring facilitates the time setting operation and
minimizes possible setting errors by operators.
The Time Setting Ring and Panel Cover should be used as a pair.
Setting a specific
time Time Setting Ring A (Y92S-27) and
Panel Cover (Y92P-48GL, -48GB, or
-48GM)
Limiting the setting
range Time Setting Ring B or C (Y92S-28), and Panel Cover (Y92P-48GL, -48GB,
or -48GA)
Y92S-27
Time Setting A Y92S-28 Time Setting B
Y92P-48GL
Light Gray Y92P-48GB Black Y92P-48GM Medium Gray
Y92S-28
Time Setting C

H3CR-G H3CR-G
15
Installation
Terminal Arrangement
H3CR-G8L H3CR-G8EL
( ~)(~)
Instantaneous contact
Star
operation
contact
Delta
operation
contact
( ~)(~)
Star
operation
contact
Delta
operation
contact
Note: Leave terminals 1, 3, and 4 open.
Do not use them as relay terminals. Note: Leave terminal 4 open. Do not use them as relay terminals.

H3CR-H H3CR-H
16
Solid-state Power OFF-delay Timer H3CR-H
DIN 48 x 48-mm Solid-state Power
OFF-delay Timer
Long power OFF-delay times;
S-series: up to 12 seconds,
M-series: up to 12 minutes.
Models with forced-reset input are available.
11-pin and 8-pin models are available.
RC
Ordering Information
Input Output Supply voltage S-series M-series
11-pin models 8-pin models 11-pin models 8-pin models
--- DPDT 100 to 120 VAC --- H3CR-H8L --- H3CR-H8L
200 to 240 VAC
24 VAC/DC
48 VDC
100 to 125 VDC
With reset input 100 to 120 VAC H3CR-HRL --- H3CR-HRL ---
200 to 240 VAC
24 VAC/DC
48 VDC
100 to 125 VDC
SPDT 100 to 120 VAC --- H3CR-H8RL --- H3CR-H8RL
200 to 240 VAC
24 VAC/DC
48 VDC
100 to 125 VDC
Note: Specify both the supply voltage and time unit code (S or M) in addition to the model number when ordering.
Example: H3CR-H8L 24 VAC/DC M
Supply voltage
Time unit code
Model Number Legend:
H3CR - 123
1. Classification
H: Power OFF-delay timer
2. Configuration
None: 11-pin socket
8: 8-pin socket
3. Input
None: Without reset input
R: With reset input
4. Dimensions
L: Long-body model
4

H3CR-H H3CR-H
17
Accessories (Order Separately)
Name/specifications Models
Flush Mounting Adapter Y92F-30
Y92F-70
Y92F-71
Mounting Track 50 cm (l) x 7.3 mm (t) PFP-50N
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
Protective Cover Y92A-48B
Track Mounting/ 8-pin P2CF-08
Front Connecting Socket 11-pin P2CF-11
Back Connecting Socket 8-pin P3G-08
11-pin P3GA-11
Hold-down Clip For PL08 and PL11 Sockets Y92H-1
For PF085A Socket Y92H-2
Specifications
General
Item H3CR-H8L H3CR-H8RL H3CR-HRL
Operating/Reset method Instantaneous
operation/Time-limit reset Instantaneous operation/Time-limit reset/Forced reset
Pin type 8-pin 11-pin
Input type --- No-voltage
Output type Relay output (DPDT) Relay output (SPDT) Relay output (DPDT)
Mounting method DIN track mounting, surface mounting, and flush mounting
EMC Emission Enclosure: EN55011 Group 1 class A
Emission AC Mains: EN55011 Group 1 class A
Immunity ESD: IEC801-2: 4 kV contact discharge (level 2)
8 kV air discharge (level 3)
Immunity RF-interference: ENV50140: 10 V/m (80 MHz to 1 GHz) (level 3)
Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz) (level 3)
Immunity Burst: IEC801-4: 2 kV power-line (level 3)
2 kV I/O signal-line (level 4)
Approved standards UL508, CSA C22.2 No.14, LR/NK
Conforms to VDE0435/2021, VDE0110
Conforms to EN50081-2, prEN50082-2
Time Ranges
Time unit S-series M-series
s (sec) min
Setting 0.6 0.05 to 0.6
1.2 0.1 to 1.2
60.5 to 6
12 1 to 12
Min. power ON time 0.1 sec min. 2 sec min.
Note: If the above minimum power ON time is not secured, the H3CR may not operate. Be sure to secure the above minimum power ON time.

H3CR-H H3CR-H
18
Ratings
Rated supply voltage (see note) 100 to 120 VAC (50/60 Hz), 200 to 240 VAC (50/60 Hz), 24 VAC/VDC (50/60 Hz), 48 VDC,
100 to 125 VDC
Operating voltage range 85% to 110% of rated supply voltage
No-voltage input ON-impedance: 1 kΩmax.
ON residual voltage: 1 V max.
OFF impedance: 500 kΩmin.
Power consumption 100 to 120 VAC: 0.18 VA (100 VAC applied)
200 to 240 VAC: 0.25 VA (200 VAC applied)
24 VAC/DC: 0.24 VA (24 VAC applied)/140 mW (24 VDC applied)
48 VDC: 130 mW (48 VDC applied)
100 to 125 VDC: 330 mW (125 VDC applied)
Control outputs Contact output: 5 A at 250 VAC, resistive load (cosφ= 1)
Note: A power supply with a ripple of 20% max. (single-phase power supply with full-wave rectification) can be used with each DC Model.
Characteristics
Accuracy of operating time ±0.3% FS max. (±0.3% FS ±10 ms in ranges of 0.6 and 1.2 s)
Setting error ±5% FS ±0.05 s max.
Influence of voltage ±0.5% FS max. (±0.5% FS ±10 ms in ranges of 0.6 and 1.2 s)
Influence of temperature ±2% FS max. (±2% FS ±10 ms in ranges of 0.6 and 1.2 s)
Insulation resistance 100 MWmin. (at 500 VDC)
Dielectric strength 2,000 VAC, 50/60 Hz for 1 min (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)
1,000 VAC, 50/60 Hz for 1 min (between contacts not located next to each other)
Impulse withstand voltage 3 kV (between power terminals) for 100 to 120 VAC, 200 to 240 VAC, 100 to 125 VDC;
1 kV for 24 VAC/DC, 48 VDC
4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts) for
100 to 120 VAC, 200 to 240 VAC, 100 to 125 VDC;
1.5 kV for 24 VAC/DC, 48 VDC
Noise immunity ±1.5 kV (between power terminals) and ±600 V (between input terminals), square-wave noise
by noise simulator (pulse width: 100 ns/1 ms, 1-ns rise);
±1 kV (between power terminals) for 48 VDC
Static immunity Malfunction:8 kV
Destruction:15 kV
Vibration resistance Destruction:10 to 55 Hz with 0.75-mm single amplitude each in three directions
Malfunction:10 to 55 Hz with 0.5-mm single amplitude each in three directions
Shock resistance Destruction:980 m/s2(100G) each in three directions
Malfunction:98 m/s2(10G) each in three directions
Ambient temperature Operating:–10%C to 55%C (with no icing)
Storage: –25%C to 65%C (with no icing)
Ambient humidity Operating: 35% to 85%
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)
Case color Light Gray (Munsell 5Y7/1)
Enclosure ratings IEC: IP40
Weight Approx. 120 g

H3CR-H H3CR-H
19
Engineering Data
Reference: A maximum current of 0.15 A can be switched at 125 VDC (cosf= 1)
and a maximum current of 0.1 A can be switched if L/R is 7 ms. In
both cases, a life of 100,000 operations can be expected.
The minimum applicable load is 10 mA at 5 VDC (failure level: P).
Load current (A)
30 VDC L/R = 7 ms
250 VAC/30 VDC
(cosf= 1)
250 VAC (cosf= 0.4)
Switching operations (x 10 )
3
10,000
5,000
1,000
500
100
Nomenclature
Time range selector (select
one from 0.6, 1.2, 6, 12)
Output indicator (red)
Scale range display windows
Time unit display
S-series: sec
M-series: min
Time setting knob (for setting
power OFF-delay time)

H3CR-H H3CR-H
20
Operation
Block Diagrams
Without Reset Input (H3CR-H8L)
LCD
Time range
selector
Power supply
circuit Oscillation circuit Counting circuit Output circuit
Power failure
detection circuit Indicator circuit
AC (DC) input
Output
indicator
With Reset Input (H3CR-H8RL/-HRL)
LCD
Time range
selector
Power supply
circuit Oscillation circuit Counting circuit Output circuit
Power failure
detection circuit Indicator circuit
Input circuit
AC (DC) input
Reset input
Output
indicator
I/O Functions
Inputs Reset Turns off the control output and resets the elapsed time.
Outputs Control output Operates instantaneously when the power is turned on and time-limit resets when the set time
is up after the power is turned off.