HC
Able to absorb surge voltage
in AC specification
CR circuit is built-in
HC RELAYS WITH
CR CIRCUIT
About Cd-free contacts
We have introduced Cadmium free type
products to reduce Environmental
Hazardous Substances. (The suffix “F”
should be added to the part number. The
Suffix “F” is required only for 1 Form C,
2 Form C, 3 Form C contact type. The
4 Form C and 4 Form C bifurcated (twin)
contact type is originally cadmium-free,
the suffix “F” is not required.)
Please replace parts containing
Cadmium with Cadmium-free products
and evaluate them with your actual
application before use because the life of
a relay depends on the contact material
and load.
FEATURES
1. With CR circuits built in, surge
voltage arising in the AC type when
the coil goes to the off state is
absorbed.
2. HC relay with LED indication type
also available
3. UL, CSA approval is standard
Compliance also with Japanese
Electrical Appliance and Material Control
Law.
TYPICAL APPLICATIONS
Suitable for factory automation
equipment and automotive devices
1. Control panels, power supply
equipment, molding equipment,
machine tools, welding equipment,
agricultural equipment, etc.
2. Office equipment, automatic
vending machines,
telecommunications equipment,
disaster prevention equipment,
copiers, measuring devices, medical
equipment, amusement devices, etc.
Compliance with RoHS Directive
TYPES
1) Plug-in type
Coil voltage
100/110V AC
110/120V AC
200/220V AC
220/240V AC
1 Form C
Part No.
HC1-AC100V-R-F
HC1-AC120V-R-F
HC1-AC200V-R-F
HC1-AC240V-R-F
2 Form C
Part No.
HC2-AC100V-R-F
HC2-AC120V-R-F
HC2-AC200V-R-F
HC2-AC240V-R-F
3 Form C
Part No.
HC3-AC100V-R-F
HC3-AC120V-R-F
HC3-AC200V-R-F
HC3-AC240V-R-F
4 Form C
Part No.
HC4-AC100V-R
HC4-AC120V-R
HC4-AC200V-R
HC4-AC240V-R
4 Form C (twin)
Part No.
HC4D-AC100V-R
HC4D-AC120V-R
HC4D-AC200V-R
HC4D-AC240V-R
Standard packing: Carton: 20 pcs.; Case: 200 pcs.
2) Plug-in type (with LED indication)
Coil voltage
100/110V AC
110/120V AC
200/220V AC
220/240V AC
1 Form C
Part No.
HC1-L-AC100V-R-F
HC1-L-AC120V-R-F
HC1-L-AC200V-R-F
HC1-L-AC240V-R-F
2 Form C
Part No.
HC2-L-AC100V-R-F
HC2-L-AC120V-R-F
HC2-L-AC200V-R-F
HC2-L-AC240V-R-F
3 Form C
Part No.
HC3-L-AC100V-R-F
HC3-L-AC120V-R-F
HC3-L-AC200V-R-F
HC3-L-AC240V-R-F
4 Form C
Part No.
HC4-L-AC100V-R
HC4-L-AC120V-R
HC4-L-AC200V-R
HC4-L-AC240V-R
4 Form C (twin)
Part No.
HC4D-L-AC100V-R
HC4D-L-AC120V-R
HC4D-L-AC200V-R
HC4D-L-AC240V-R
Standard packing: Carton: 20 pcs.; Case: 200 pcs.
RATING
1. Coil data (Common for standard AC coil types)
2. Specifications
Characteristics
Electrical characteristics
Conditions
Item
Temperature rise
Conditions for operation, transport and storage*
Specifications
Max. 90°C (By resistive method, nominal voltage, rated current at 60°C)
Ambient temperature: –50°C to +60°C
–58°F to +140°F
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Notes: Other specifications are same as standard types.
* The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value.
Refer to 6. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT.
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
HC
REFERENCE DATA
1.-(1) AC coil surge voltage waveform
(with CR circuit)
Tested sample: HC4-AC200V-R
1.-(2) AC coil surge voltage waveform
(without CR circuit)
Tested sample: HC4-AC200V
282V
55V
282V
1.8ms
3.2ms
1.5ms
To digital
memory
630V
AC200V
AC200V
To digital
memory
DIMENSIONS
(Unit: mm
inch)
Plug-in type
4 Form C External dimensions
21
.827
27.4
1.079
52.3
2.059
Diagrams show the external dimensions and
schematic of the 4 Form C and 4-pole bifurcated
(twin) types. For the 1 Form C, 2 Form C, and
3 Form C types, only the terminals differ. The
dimensions of the terminal are the same as for
standard type HC relays.
1
.039
6.4
.252
2.54
.100
1
5
2
6
3
7
4
8
0.5
.020
9
13
10
11
12
14
4.41
.174
4.06
.160
6.35
.250
6.35
.250
4.45
.175
13.35
.526
General tolerance:
±0.3
±.012
Schematic
Without LED indicator
1
5
9
13
2
6
10
3
7
11
4
8
12
14
With LED indicator
1
5
9
13
2
6
10
3
7
11
4
8
12
14
Connection accessories
Connection accessories (terminal
sockets and sockets) are the same as for
standard type HC relays. To hold the
relay in place, use the hold-down clip that
is provided.
For Cautions for Use, see Relay Technical Information.
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
HC RELAY ACCESSORIES
ACCESSORIES
(Sockets and
Terminal sockets)
HC RELAY
HC RELAY SOCKETS
1. Plug-in type sockets, PC board type
sockets, and wrapping type sockets
are available for HC relays.
2. In the table below, the socket
suitable for each type of HC relay is
indicated by a black dot.
3. UL/CSA approval is standard.
4. A hold-down clip is included in the
package.
The fixing method is the
same as for HC sockets,
ordinary HC terminal
sockets and HL sockets.
HC/HL-LEAF-SPRING-MK
Compliance with RoHS Directive
SOCKET SELECTOR CHART
Applicable HC relay (Plug-in type)
Type
No. of pole
Item
Part No.
Standard/Bifurcated contact (DC)
Amber
Keep
relay
1 Form C 2 Form C 3 Form C 4 Form C
1-pole
2-pole
Plug-in
3-pole
1/2/4-pole
(common)
1-pole
2-pole
PC board
3-pole
1/2/4-pole
(common)
Wrapping
1/2/4-pole
(common)
HC3-socket
HC4-socket
HC1-socket for
PC board
HC2-socket for
PC board
HC3-socket for
PC board
HC4-socket for
PC board
HC4-wrapping socket
HC4-wrapping socket
(spring)
HC3-SS-K
HC4-SS-K
HC1-PS-K
HC2-PS-K
HC3-PS-K
HC4-PS-K
HC4-WS-K
HC4-WS
HC1-socket
HC2-socket
HC1-SS-K
HC2-SS-K
4 Form C
4 Form C
2 Form C
1 Form C 2 Form C 4 Form C
(twin)
(twin)
Notes: 1. Use the retainer that is shipped with the terminal socket.
2. UL/CSA approved type is standard (except for wrapping socket).
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
HC RELAY ACCESSORIES
HC RELAY TERMINAL SOCKETS
1. Ordinary terminal sockets and
terminal sockets for DIN rail assembly
are available.
2. In the table below, the terminal
socket suitable for each type of HC
relay is indicated by a black dot.
3. UL/CSA approval is standard.
4. A hold-down clip is included in the
package.
The fixing method is the
same as for sockets.
The fixing method is the
same as for the HC DIN rail
terminal sockets and the HL
DIN terminal sockets.
HC/HL-LEAF-SPRING-K
Terminal sockets for
DIN rail assembly
HC/HL-LEAF-SPRING-MK
Ordinary terminal socket
TERMINAL SOCKET SELECTOR CHART
Type
No. of pole
Item
Part No.
Packing
quantity
Applicable HC relay (Plug-in type)
Standard/Bifurcated contact (DC)
Amber
Keep
relay
Carton
2-pole
For DIN rail
2-pole
3-pole
HC2-slim type
DIN terminal socket
HC2-DIN
HC3-DIN
HC2-SFD-S
HC2-SFD-K
HC3-SFD-K
HC4-SFD-K
HC4-TSF-K
HC2-SF-K
HC3-HSF-K
HC4-HSF-K
20
pcs.
10
pcs.
5
pcs.
10
pcs.
20
pcs.
10
pcs.
5
pcs.
5
pcs.
Case
100
pcs.
100
pcs.
50
pcs.
100
pcs.
200
pcs.
100
pcs.
50
pcs.
50
pcs.
1 Form C 2 Form C 3 Form C 4 Form C
4 Form C
4 Form C
2 Form C
1 Form C 2 Form C 4 Form C
(twin)
(twin)
1/2/4-pole HC4-DIN high
(common) terminal socket
1/2/4-pole HC3 vertical
(common) terminal socket
HC2-terminal
2-pole
socket
3-pole
HC3-high terminal
socket
For general
1/2/4-pole HC-high terminal
(common) socket
Notes: 1. Use the retainer that is shipped with the terminal socket.
2. UL/CSA approved type is standard (except for HC4-TSF-K).
3. In order to prevent breakage and disfiguring, the screw tightening torque for the terminal socket should be within the range of 0.49 to 0.69 N·m {5 to 7kgf·cm}.
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
HC RELAY ACCESSORIES
DIMENSIONS
(Unit: mm
inch)
1. Plug-in type sockets
HC1-Socket (HC1-SS-K)
HC2-Socket (HC2-SS-K)
External dimensions
4.45 4.45
.175 .175
4.45
.175
1
5
2
6
3 4
7 8
External dimensions
4.45 4.45
.175 .175
4.45
.175
1
5
2
6
3 4
7 8
9 10 11 12
13
14
29.4
1.157
25.2
.992
4.06
.160
6.35
.250
6.35
.250
1.27
.050
25.5
1.004
7.06
.278
9 10 11 12
13
14
29.4
1.157
25.2
.992
4.06
.160
6.35
.250
6.35
.250
1.27
.050
25.5
1.004
2.3
.091
16.55
.652
7.06
.278
2.3
.091
16.55
.652
7.65
.301
General tolerance:
±0.3
±.012
21.2
.835
General tolerance:
±0.3
±.012
7.65
.301
21.2
.835
HC3-Socket (HC3-SS-K)
HC4-Socket (HC4-SS-K)
External dimensions
25.5
1.004
13.35
.526
1
4
7
13
2
5
8
3
6
9
14
External dimensions
4.06
.160
9.14
.360
10.41
.410
16.76
.660
4.45 4.45
.175 .175
4.45
.175
1
5
2
6
3 4
7 8
29.4
1.157
25.2
.992
29.4
29.4
9 10 11 12
13
14
29.4
1.157
25.2
.992
4.06
.160
6.35
.250
6.35
.250
1.27
.050
7.06
.278
2.3
.091
16.55
.652
7.65
.301
21.2
.835
2.3
.091
16.55
.652
7.65
.301
25.5
1.004
General tolerance:
±0.3
±.012
General tolerance:
±0.3
±.012
21.2
.835
Mounting hole diagram
Side-by-side installation
With a relay mounted (HC2-SS-K)
25.8
1.016
8.9
.350
25.8
1.016
21.6
.850
5.9
.232
Hold-down clip is packaged with the socket.
21.6
.850
General tolerance:
±0.2
±.008
Notes: 1. Applicable chassis board thickness is 1.0 to
2.0 mm.
2. Installation is easy by inserting the socket
from the top into the holes and by
depressing the two down arrows on the
retention fitting from the front.
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
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