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| 8A, 1-Pole safety-oriented power relay |
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1.8.8mm distance between coil and contacts terminal
2.High contacts capacity, 4,000V
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1.Home appliances, Industrial control
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| To convert into inches, multiply by 0.03937 |
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Copper-side view
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Copper-side view
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| Contact data |
| Arrangement |
1 Form A (SPST) |
| Contact material |
Ag Alloy |
| Initial contact resistance |
100mΩ max. |
| Rated load, resistive |
3A 250VAC / 30VDC |
| Maximum switching current |
3A |
Maximum switching
capacity |
with DC voltage:
with AC voltage: |
90W
750VAC |
| Maximum switching voltage |
100mA 5VDC |
| Coil data |
| Nominal voltage |
5VDC to 24VDC |
| Nominal power consumption 1) |
200mW |
| Operate voltage 2) |
75% of nominal voltage |
| Release voltage 3) |
10% of nominal voltage |
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1), 2), 3)The values depend on coil voltage, see Part selection chart
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| General data |
| Operate time |
8ms max. at nominal voltage |
| Release time |
5ms max. at nominal voltage |
| Initial insulation resistance |
1,00 MΩ min. (500VDC) |
| Dielectric strength |
Between open contacts:
Between contacts & coil: |
750VACrms for 1 minute
4,000VACrms for 1 minute |
| Expected life |
Mechanical:
Electrical: |
More than 1,000,000 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℃ to ＋70℃ (with no icing) |
| Humidity |
45% to 80% RH |
| Weight |
4g approx. |
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Note: The above figures are initial values
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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.
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| Part number |
Nominal
voltage
(VDC) |
Coil
resistance
(Ω±10%) |
Nominal
current
(mA) |
Must operate
voltage
(VDC) |
Must release
voltage
(VDC)) |
Max
voltage
(VDC) |
Nominal
power
(mW) |
| HR-CR4DC05 |
5 |
125 |
40 |
3.75 |
0.5 |
5.5 |
200 |
| HR-CR4DC06 |
6 |
180 |
33 |
4.5 |
0.6 |
6.6 |
| HR-CR4DC09 |
9 |
405 |
22 |
6.75 |
0.9 |
9.9 |
| HR-CR4DC12 |
12 |
720 |
16.6 |
9.0 |
1.2 |
13.2 |
| HR-CR4DC24 |
24 |
2,880 |
8.3 |
18.0 |
2.4 |
26.4 |
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Note: All values in the chart are measured at 23℃
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