An impreved octal-plug general purpose relay

Features

1. Replaces HR707 series
2. 10A 2 Form C (DPDT) 3 Form C (3PDT) configurations
3. Ruggedly constructed for long operating life
4. Dielectric strength 2,500V enhanced
from 1,500V of HR707 series

Applications

1. Voltage or current monitoring

Dimensions (mm)

To convert into inches, multiply by 0.03937

Schematic

Contact data

Contact data
Arrangement
2 Form C, 3 Form C
Contact material
AgCdO
Initial contact resistance
50mงู max.
Rated load, resistive
10A 28VDC
10A 250VAC
Maximum carry current
10A
Maximum switching capacity
with DC voltage:
with AC voltage:
280W
2,500VA
Maximum switching voltage
250VDC
250VAC
Minimum switching rating1)
100mA 5VDC

1) Min. Switching Load mentioned above are reference values. Therefore it is recommended to
perform the confirmation test with the actual load before production since reference values may
vary according to switching frequencies, environmental conditions and expected reliability levels.

Coil data

Coil data
Nominal voltage
6VDC to 100VDC
6VAC to 240VAC
Nominal power consumption2)
DC Coil:
AC Coil:
1.3W to 1.6W approx.
2.1VA to 2.4VA (60Hz) approx.
Operate voltage3)
80% of nominal voltage
Release voltage4)
DC Coil:
AC Coil:
10% of nominal voltage
30% of nominal voltage

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

General data

General data
Operate time
DC Coil:
AC Coil:
30ms max. at nominal voltage
20ms max. at nominal voltage
Release time
20ms max. at nominal voltage
Initial insulation resistance
100 Mงู min. (500VDC)
Dielectric strength
Between open contacts:
Between contacts & coil:
1,000Vrms for 1 minute
1,500Vrms for 1 minute
Expected life
Mechanical:
Electrical:
More than 10,000,000 operations
More than 100,000 operations at rated load
Vibration resistance
Functional:
Destructive:
10กญ55Hz dual amplitude: 1.0mm
10กญ55Hz dual amplitude: 1.5mm
Shock resistance
Functional:
Destructive:
10G min.
100G min.
Ambient temperature
ฃญ10กษ to ฃซ40กษ (with no icing)
Humidity
35% to 85% RH
Weight
75g approx.

Note: The above figures are initial values

Part number description


Part number description is provided for reference, part number can not 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

Distributor stock item
กเ Fill in the codes to the part number by selecting them from the part number description

Part number
Nominal
voltage
(VDC)
Coil
resistance
(งูกพ10%)
Nominal
current
(mA)
Must operate
voltage
(VDC)
Must release
voltage
(VDC)
Max
voltage
(VDC)
Nominal
power
(W,VA)
50Hz
60Hz
DC Coil
HR707N
-กเกเกเ 6VDC
6
23.5
225
4.8
0.6
6.6
1.3 to 1.6
approx.
HR707N
-กเกเกเ 12VDC
12
95
126
9.6
1.2
13.2
HR707N
-กเกเกเ 24VDC
24
430
71
19.2
2.4
26.4
HR707N
-กเกเกเ 48VDC
48
1,630
48
38.4
4.8
52.8
HR707N
-กเกเกเ 100VDC
100
6,800
14.7
80.0
10
110
AC Coil
HR707N
-กเกเกเ 6VAC
6
5.3
400
360
4.8
1.8
6.6
2.1
approx.
(60Hz)
HR707N
-กเกเกเ 12VAC
12
21.5
198
180
9.6
3.6
13.2
HR707N
-กเกเกเ 24VAC
24
91.0
97
88
19.2
7.2
26.4
HR707N
-กเกเกเ 48VAC
48
420
42.6
40
38.4
14.4
52.8
HR707N
-กเกเกเ 100/110VAC
100/110
1,620
22.4/24.7
19/21
80/88
30/33
110/121
2.4
approx.
(60Hz)
HR707N
-กเกเกเ 200/220VAC
200/220
7,100
11.7/12.9
9.7/10.7
160/176
60/66
220/242
HR707N
-กเกเกเ 220/240VAC
220/240
7,600
8/10
7/9
176/192
66/72
242/264

Note: All values in the chart are measured at 23กษ

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