2 Form A exclusive, 5A power relay

Features

1. Economical version of HR-CR323
2. 5mm shorter in length than HR-CR323
3. Conforms to various safety standard
4. Coil sensitivity avaliable in 530mW and 720mW
5. Sealed construction standard

Applications

1. Home appliance, Industrial control

Dimensions (mm)

To convert into inches, multiply by 0.03937

PC Board Layout

Copper-side view

Schematic

Copper-side view

Contact data

Contact data

Arrangement

2 Form A (DPST)

Contact material

Ag Alloy

Initial contact resistance

100m§Ù max.

Rated load, resistive

5A 30VDC
5A 250VAC

Maximum switching current

5A

Maximum switching
capacity

with DC voltage:
with AC voltage:

150W
1,250VA

Maximum switching voltage

30VDC
250VAC

Coil data

Coil data
Nominal voltage
5VDC to 48VDC
Nominal power consumption2)
530mW, 720mW
Operate voltage3)
75% of nominal voltage
Release voltage4)
10% of nominal voltage

2),3),4) The values depend on coil voltage, see Part selection chart

General data

General data
Operate time
20ms max. at nominal voltage
Release time
10ms max. at nominal voltage
Initial insulation resistance
1,000 M§Ù min. (500VDC)
Dielectric strength
Between open contacts:
Between contacts & coil:
1,000VACrms for 1 minute
3,000VACrms for 1 minute
Surge strength
Between contacts & coil:
5,000V
Expected life
Mechanical:
Electrical:
More than 10,000,000 operations
More than 100,000 operations at rated load
Vibration resistance
Functional:
Destructive:
10¡­55Hz dual amplitude: 1.5mm
10¡­55Hz dual amplitude: 1.5mm
Shock resistance
Functional:
Destructive:
10G min.
100G min.
Ambient temperature
£­40¡É to £«70¡É (with no icing)
Humidity
45% to 85% RH
Weight
13g approx.

Note: The above figures are initial values

Part number description


Part number description is provided for reference, part number cannot be arbitrarily composed.
Refer to the part numbers shown in the table below. Special designs to customer specifications
are possible; please contact HR.

Part selection

Part number
Nominal
voltage
(VDC)
Coil
resistance
(§Ù¡¾10%)
Nominal
current
(mA)
Must operate
voltage
(VDC)
Must release
voltage
(VDC)
Max
voltage
(VDC)
Nominal
power
(mW)
Standard coil 1 Form C, 1 Form A, 2 Form C, 2 Form A
HR-CR3A DC05
5
35
144
3.75
0.5
6.5
720
HR-CR3A DC06
6
50
120
4.5
0.6
7.8
HR-CR3A DC09
9
112
80
6.75
0.9
11.7
HR-CR3A DC12
12
200
60
9.0
1.2
15.6
HR-CR3A DC18
18
450
40
13.5
1.8
23.4
HR-CR3A DC24
24
800
30
18.0
2.4
31.2
HR-CR3A DC48
48
3,200
15
36.0
4.8
62.4
Sensitive coil 1 Form C, 1 Form A, 2 Form C, 2 Form A
HR-CR3A DC05H
5
47
106
3.75
0.5
6.5
530
HR-CR3A DC06H
6
68
88
4.5
0.6
7.8
HR-CR3A DC09H
9
153
59
6.75
0.9
11.7
HR-CR3A DC12H
12
273
44
9.0
1.2
15.6
HR-CR3A DC18H
18
620
29
13.5
1.8
23.4
HR-CR3A DC24H
24
1,085
22.1
18.0
2.4
31.2
HR-CR3A DC48H
48
4,350
11.0
36.0
4.8
62.4

Note: All values in the chart are measured at 23¡É

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