DY
Not for new applications. Please order pin-compatible DK relay types instead.
Electrical life of Min. 2 105
1a 10A, 1a1b 8A small
polarized power relays
DY RELAYS (ADY)
FEATURES
TYPICAL APPLICATIONS
1. Compact size:
1 Form A (10A 250V AC),
1 Form A 1 Form B (8A 250V AC)
2. Latching types available
3. Compliant with IEC EN61010-1.
Reinforced insulation with 6 mm
distance between input and output.
4. Electrical life of Min. 2 105 times
(1 Form A type) realized with
inductive load (cos=0.4, L/R=7ms,
5A 250V AC)
5. Socket also available.
1. Control for industrial machines
(machine tools, robotics)
2. Output relays for temperature
controllers, PLCs, timers, sensors.
3. Measuring equipment
4. Security equipment
Product name
Single side stable type
1 Form A
2 coil latching type
Single side stable type
1 Form A
1 Form B
2 coil latching type
Part No.
DK1a-PS
DK1a-PSL2
DK2a-PS
DK2a-PSL2
Please see “DK relay socket” for details.
ORDERING INFORMATION
ADY
Contact arrangement
1: 1 Form A
3: 1 Form A 1 Form B
Operating function
0: Single side stable
2: 2 coil latching type
Auxiliary function
0: Plastic sealed/standard contact
Coil voltage (DC)
03: 3, 05: 5, 06: 6, 09: 9, 12: 12, 24: 24
Note: UL/CSA, TÜV approved type is standard.
TYPES
Contact
arrangement
1 Form A
1 Form A
1 Form B
Nominal coil
voltage
3V DC
5V DC
6V DC
12V DC
24V DC
3V DC
5V DC
6V DC
12V DC
24V DC
Single side stable
Part No.
ADY10003
ADY10005
ADY10006
ADY10012
ADY10024
ADY30003
ADY30005
ADY30006
ADY30012
ADY30024
2 coil latching
Part No.
ADY12003
ADY12005
ADY12006
ADY12012
ADY12024
ADY32003
ADY32005
ADY32006
ADY32012
ADY32024
Standard packing: Tube: 50 pcs.; Case: 500 pcs.
ds_61A06_en_dy: 020413D
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DY
Not for new applications. Please order pin-compatible DK relay types instead.
RATING
1. Coil data
1) Single side stable
Nominal coil
voltage
Pick-up voltage
(at 20C 68F)
Drop-out voltage
(at 20C 68F)
3V DC
5V DC
6V DC
12V DC
24V DC
70%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
Set voltage
(at 20C 68F)
Reset voltage
(at 20C 68F)
Nominal operating
current
[10%] (at 20C 68F)
66.6mA
40mA
33.3mA
16.6mA
8.3mA
Coil resistance
[10%] (at 20C 68F)
Nominal operating
power
Max. allowable voltage
(at 20C 68F)
45
125
180
720
2,880
200mW
130%V of
nominal voltage
Coil resistance
[10%] (at 20C 68F)
Nominal operating
power
2) 2 coil latching
Nominal coil
voltage
3V DC
5V DC
6V DC
12V DC
24V DC
70%V or less of
nominal voltage
(Initial)
70%V or less of
nominal voltage
(Initial)
Nominal operating
current
[10%] (at 20C 68F)
Set coil
Reset coil
66.6mA
66.6mA
40mA
40mA
33.3mA
33.3mA
16.6mA
16.6mA
8.3mA
8.3mA
Set coil
45
125
180
720
2,880
Reset coil
45
125
180
720
2,880
Set coil
Reset coil
200mW
200mW
Max. allowable voltage
(at 20C 68F)
130%V of
nominal voltage
2. Specifications
Characteristics
Contact
Rating
Item
Arrangement
Initial contact resistance, max.
Contact material
Resistive load
Nominal switching
Inductive load
capacity
(cos = 0.4, L/R = 7ms)
Resistive load
Max. switching
capacity
Inductive load
(Reference value)
(cos = 0.4, L/R = 7ms)
Max. switching voltage
Max. switching current
Min. switching capacity (Reference value)*1
Nominal operating power
Insulation resistance (Initial)
Breakdown voltage
(Initial)
Electrical
characteristics
Between open contacts
Between contact and coil
Surge breakdown
Between contact and coil
voltage*2
Temperature rise (at70C 158F)
Operate time [Set time] (at 20C 68F)
Release time [Reset time] (at 20C 68F)
Mechanical
characteristics
Expected life
Conditions
Functional
Destructive
Functional
Vibration resistance
Destructive
Mechanical
Shock resistance
Electrical
Conditions for operation, transport and storage*3
Max. operating speed (at rated load)
Unit weight
Notes
Specifications
1 Form A
1 Form A 1 Form B
Max. 30 m (By voltage drop 6 V DC 1A)
Au-flashed AgSnO2 type
10A 250V AC, 10A 30V DC
8A 250V AC, 8A 30V DC
5A 250V AC
3.5A 250V AC
2,500V A, 300W
2,000V A, 240W
1,250V A
875V A
380V AC, 125V DC
10 A
8A
5V 10mA
200 mW
Min. 1,000M (at 500V DC)
Measurement at same location as “Initial breakdown voltage” section.
1,000 Vrms for 1 min. (Detection current: 10 mA)
4,000 Vrms for 1 min. (Detection current: 10 mA)
10,000 V (initial)
Max. 40C (By resistive method, nominal voltage applied to the coil; max. switching current)
Max. 10 ms [10 ms] (Nominal voltage applied to the coil, excluding contact bounce time.)
Max. 8 ms [10 ms] (Nominal voltage applied to the coil, excluding contact bounce time.)
(without diode)
Min. 98 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10s.)
Min. 980 m/s2 (Half-wave pulse of sine wave: 6 ms.)
10 to 55 Hz at double amplitude of 1.5 mm (Detection time: 10s.)
10 to 55 Hz at double amplitude of 3 mm
Min. 5107 (at 300 times/min.)
Min. 2105: 1 Form A inductive load (at 20 times/min.) (at rated load);
Min. 105: 1 Form A resistive load, 1 Form A 1 Form B resistive load, 1 Form A 1 Form B
inductive load (at 20 times/min.) (at rated load)
Ambient temperature: –40C to +70C –40F to +158F;
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
20 (times/min.)
Approx. 6g .21oz
*1 This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load
*2 Wave is standard shock voltage of 1.250s according to JEC-212-1981.
*3 Refer to “6. Usage, Storage and Transport Conditions“ in AMBIENT ENVIRONMENT section in Relay Technical Information.
2
ds_61A06_en_dy: 020413D
DY
Not for new applications. Please order pin-compatible DK relay types instead.
REFERENCE DATA
1-(1). Maximum switching capacity
(1 Form A)
1-(2). Maximum switching capacity
(1 Form A 1 Form B)
Tested sample: ADY10024
Tested sample: ADY30024
2. Life curve (1 Form A, 1 Form A 1 Form B)
Tested sample: ADY10024 (1 Form A),
ADY30024 (1 Form A 1 Form B)
10
5
DC resistive load
1
AC inductive
load
(cosϕ=0.4)
10
5
DC resistive load
1
DC inductive
load
(L/R=7ms)
0.1
10
AC resistive load
AC inductive
load
(cosϕ=0.4)
DC inductive
load
(L/R=7ms)
100
Contact voltage, V
1,000
0.1
10
30
100
Contact voltage, V
1,000
ADY30024
250V AC resistive load
30V DC resistive load
ADY10024
250V AC resistive load
30V DC resistive load
100
Life, ×104
AC resistive load
Contact current, A
Contact current, A
500
10 ADY30024
AC250V inductive
load
ADY10024
(cosϕ=0.4)
250V AC inductive load
DC 30V inductive (cosϕ=0.4)
load
30V DC inductive load
(L/R=7ms)
(L/R=7ms)
1
0 1 2 3 4 5 6 7 8 9 10
Contact current, A
3-(1). Coil temperature rise
(1 Form A)
3-(2). Coil temperature rise
(1 Form A 1 Form B)
4-(1). Ambient temperature characteristics
(1 Form A)
Tested sample: ADY10024, 6 pcs.
Ambient temperature: 20C, 68F
Tested sample: ADY30024, 6 pcs.
Ambient temperature: 20C, 68F
Tested sample: ADY10024, 6 pcs.
Ambient temperature: –40C to 70C –40F to 158F
50
10A
30
0A
20
15
Variation
ratio, %
40
Temperature rise, °C
Temperature rise, °C
50
40
8A
10
Pick up voltage
5
30
0A
0
-40
-20
0
20
20
-5
10
10
0
80
90
100 110 120 130
Coil applied voltage, %V
0
Drop out voltage
40
60
80
Ambient
temperature, °C
-10
80
90
100 110 120 130
Coil applied voltage, %V
-15
4-(2). Ambient temperature characteristics
(1 Form A 1 Form B)
Tested sample: ADY30024, 6 pcs.
Ambient temperature: –40C to 70C –40F to 158F
Variation
ratio, %
15
Pick up voltage
10
5
Drop out voltage
0
-40
-20
0
20
-5
40
60
80
Ambient
temperature, °C
-10
-15
ds_61A06_en_dy: 020413D
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DY
Not for new applications. Please order pin-compatible DK relay types instead.
DIMENSIONS(mm inch)
CAD Data
Data from our Web site.
Download CAD
1. 1 Form A type
PC board pattern
(BOTTOM VIEW)
External dimensions
CAD Data
Single side stable type
Schematic
(BOTTOM VIEW)
Single side stable type
20
.787
15
.591
2-0.9 dia.
2-.035 dia.
10.16
.400
Single side stable
1
-
4-1.1 dia.
4-.043 dia.
7.62
.300
8
(Deenergized condition)
3.5
.138
0.8
.031
10.16
.400
0.8
.031
1.11
.044
7.62
.300
10.16
.400
0.4
.016
2.42
.095
10.16
.400
2 coil latching type
2 coil latching type
20
.787
15
.591
2-0.9 dia.
2-.035 dia. 2.54
.100
2 coil latching type
5-1.1 dia.
5-.043 dia.
7.62
.300
7.62
.300
9.7
.382
3.5
.138
0.3
.012
0.4
.016
2.54
.100
0.4
.016
7.62
.300
0.8
.031
7.62
.300
0.8
.031
1.11
.044
10.16
.400
PC board pattern
(BOTTOM VIEW)
External dimensions
Single side stable type
+
8
7
Schematic
(BOTTOM VIEW)
Single side stable type
15
.591
2-0.9 dia.
2-.035 dia.
10.16
.400
Single side stable
7.62
.300
1
-
4-1.1 dia.
4-.043 dia.
3
4
6
5
+
9.7
.382
0.3
.012
0.4
.016
+
4
Tolerance: 0.1 .004
2. 1 Form A 1 Form B type
20
.787
3
Since this is a polarized relay,
the connection to the coil
should be done according to
the above schematic.
0.4
.016
2.42
.095
1
-
(Reset condition)
10.16
.400
General tolerance: 0.3 .012
CAD Data
4
+
9.7
.382
0.3
.012
0.4
.016
3
8
(Deenergized condition)
3.5
.138
0.8
.031
10.16
.400
7.62
.300
0.8
.031
1.11
.044
10.16
.400
0.4
.016
2.42
.095
10.16
.400
2 coil latching type
2 coil latching type
2 coil latching type
20
.787
2-0.9 dia.
2-.035 dia. 2.54
.100
15
.591
7.62
.300
7.62
.300
5-1.1 dia.
5-.043 dia.
9.7
.382
1
+
+
8
7
3
4
6
5
(Reset condition)
0.3
.012
0.4
.016
2.54
.100
10.16
.400
3.5
.138
0.4
.016
7.62
.300
0.8
.031
7.62
.300
0.8
.031
1.11
.044
Since this is a polarized relay,
the connection to the coil
should be done according to
the above schematic.
0.4
.016
2.42
.095
10.16
.400
General tolerance: 0.3 .012
Tolerance: 0.1 .004
SAFETY STANDARDS
Item
File No.
E43028
1 Form A
E43028
1 Form A 1 Form B
4
UL/C-UL (Recognized)
Contact rating
10A 250V AC
1/3HP 125, 250V AC
10A 30V DC
8A 250V AC
1/4HP 125, 250V AC
8A 30V DC
File No.
CSA (Certified)
Contact rating
LR26550
etc.
1 3
LR26550
etc.
1 4
File No.
TÜV (Certified)
Rating
10A 250V AC
/ HP 125, 250V AC
10A 30V DC
B 04 06
13461 038
10A 250V AC (cos=1.0)
10A 30V DC (0ms)
8A 250V AC
/ HP 125, 250V AC
8A 30V DC
B 04 06
13461 038
8A 250V AC (cos=1.0)
8A 30V DC (0ms)
ds_61A06_en_dy: 020413D
Not for new applications. Please order pin-compatible DK relay types instead.
DY
NOTES
1. Soldering should be done under the
following conditions:
250C 482F within 10s
300C 572F within 5s
350C 662F within 3s
Soldering depth: 2/3 terminal pitch
2. External magnetic field
Since DY relays are highly sensitive
polarized relays, their characteristics will
be affected by a strong external magnetic
field. Avoid using the relay under that
condition.
3. When using, please be aware that
the A contact and B contact sides of
1 Form A and 1 Form B types may go
on simultaneously at operate time and
release time.
For Cautions for Use, see Relay Technical Information.
ds_61A06_en_dy: 020413D
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