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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 |
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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
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Arrangement
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2 Form A (DPST)
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Contact material
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Ag Alloy
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Initial contact resistance
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100m§Ù max.
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Rated load, resistive
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5A 30VDC
5A 250VAC
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Maximum switching current
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5A
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Maximum switching
capacity
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with DC voltage:
with AC voltage:
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150W
1,250VA
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Maximum switching voltage
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30VDC
250VAC
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Coil data
Coil
data
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Nominal voltage
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5VDC to 48VDC
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Nominal power consumption2)
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530mW, 720mW
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Operate voltage3)
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75% of nominal voltage
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Release voltage4)
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10% of nominal voltage
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2),3),4) The
values depend on coil voltage, see Part selection chart
General data
General
data
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Operate time
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20ms max. at nominal
voltage
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Release time
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10ms max. at nominal
voltage
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Initial insulation
resistance
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1,000 M§Ù min. (500VDC)
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Dielectric strength
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Between open
contacts:
Between contacts & coil:
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1,000VACrms for 1 minute
3,000VACrms for 1 minute
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Surge strength
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Between contacts & coil:
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5,000V
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Expected life
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Mechanical:
Electrical:
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More than 10,000,000
operations
More than 100,000 operations at rated load
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Vibration resistance
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Functional:
Destructive:
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10¡55Hz dual amplitude:
1.5mm
10¡55Hz dual amplitude: 1.5mm
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Shock resistance
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Functional:
Destructive:
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10G min.
100G min.
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Ambient temperature
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£40¡É to £«70¡É (with no
icing)
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Humidity
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45% to 85% RH
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Weight
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13g approx.
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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
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Nominal
voltage
(VDC)
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Coil
resistance
(§Ù¡¾10%)
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Nominal
current
(mA)
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Must operate
voltage
(VDC)
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Must release
voltage
(VDC)
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Max
voltage
(VDC)
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Nominal
power
(mW)
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Standard coil
1 Form C, 1 Form A, 2 Form C, 2 Form A
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HR-CR3A DC05
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5
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35
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144
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3.75
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0.5
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6.5
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720
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HR-CR3A DC06
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6
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50
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120
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4.5
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0.6
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7.8
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HR-CR3A DC09
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9
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112
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80
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6.75
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0.9
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11.7
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HR-CR3A DC12
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12
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200
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60
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9.0
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1.2
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15.6
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HR-CR3A DC18
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18
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450
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40
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13.5
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1.8
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23.4
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HR-CR3A DC24
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24
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800
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30
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18.0
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2.4
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31.2
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HR-CR3A DC48
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48
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3,200
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15
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36.0
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4.8
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62.4
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Sensitive
coil 1 Form C, 1 Form A, 2 Form C, 2 Form A
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HR-CR3A DC05H
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5
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47
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106
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3.75
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0.5
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6.5
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530
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HR-CR3A DC06H
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6
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68
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88
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4.5
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0.6
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7.8
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HR-CR3A DC09H
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9
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153
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59
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6.75
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0.9
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11.7
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HR-CR3A DC12H
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12
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273
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44
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9.0
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1.2
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15.6
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HR-CR3A DC18H
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18
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620
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29
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13.5
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1.8
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23.4
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HR-CR3A DC24H
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24
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1,085
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22.1
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18.0
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2.4
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31.2
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HR-CR3A DC48H
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48
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4,350
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11.0
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36.0
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4.8
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62.4
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Note: All values in the chart are measured at
23¡É
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