DE (ADE)
VDE
Compliant with
European standards
1a1b 16A/10A/8A polarized
power relays
DE RELAYS
FEATURES
TYPICAL APPLICATIONS
1.Conforms to European safety
standards (VDE0700 and VDE0631)
Insulating distance between coil and
contacts:
Clearance Min. 8mm .315 inch
Creepage distance Min. 8mm .315 inch
2.Extensive product line-up
3.Surge voltage between contact and
coil 12 kV
• Low operating power
Nominal operating power at 200 mW
(Single side stable, 2 coil latching)
4.Compact body saves space
Size: 12.5(W) 25.0(L) 12.5(H) mm
.492(W) .984(L) .492(H) inch
5.UL/CSA, VDE approved
16A contact rating possible for 1 Form A
and 1 Form A 1 Form B.
• Temperature controller
• Automatic meter reading
• OA equipment
• FA equipment
ORDERING INFORMATION
DE
V
Contact arrangement
1a: 1 Form A
2a: 2 Form A
1a1b: 1 Form A 1 Form B
Operating function
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
Coil voltage (V DC)
1.5, 3, 4.5, 5, 6, 9, 12, 24, 48* (*single side stable only)
Note: UL/CSA, VDE approved type is standard.
ds_61A01_en_de: 230714D
1
DE (ADE)
TYPES
Contact arrangement
1 Form A
1 Form A 1 Form B
2 Form A
Nominal coil voltage
1.5V DC
3V DC
4.5V DC
5V DC
6V DC
9V DC
12V DC
24V DC
48V DC
1.5V DC
3V DC
4.5V DC
5V DC
6V DC
9V DC
12V DC
24V DC
48V DC
1.5V DC
3V DC
4.5V DC
5V DC
6V DC
9V DC
12V DC
24V DC
48V DC
Single side stable type
Part No.
DE1A-1,5V
DE1A-3V
DE1A-4,5V
DE1A-5V
DE1A-6V
DE1A-9V
DE1A-12V
DE1A-24V
DE1A-48V
DE1A1B-1,5V
DE1A1B-3V
DE1A1B-4,5V
DE1A1B-5V
DE1A1B-6V
DE1A1B-9V
DE1A1B-12V
DE1A1B-24V
DE1A1B-48V
DE2A-1,5V
DE2A-3V
DE2A-4,5V
DE2A-5V
DE2A-6V
DE2A-9V
DE2A-12V
DE2A-24V
DE2A-48V
1 coil latching type
Part No.
DE1A-L-1,5V
DE1A-L-3V
DE1A-L-4,5V
DE1A-L-5V
DE1A-L-6V
DE1A-L-9V
DE1A-L-12V
DE1A-L-24V
―
DE1A1B-L-1,5V
DE1A1B-L-3V
DE1A1B-L-4,5V
DE1A1B-L-5V
DE1A1B-L-6V
DE1A1B-L-9V
DE1A1B-L-12V
DE1A1B-L-24V
―
DE2A-L-1,5V
DE2A-L-3V
DE2A-L-4,5V
DE2A-L-5V
DE2A-L-6V
DE2A-L-9V
DE2A-L-12V
DE2A-L-24V
―
2 coil latching type
Part No.
DE1A-L2-1,5V
DE1A-L2-3V
DE1A-L2-4,5V
DE1A-L2-5V
DE1A-L2-6V
DE1A-L2-9V
DE1A-L2-12V
DE1A-L2-24V
―
DE1A1B-L2-1,5V
DE1A1B-L2-3V
DE1A1B-L2-4,5V
DE1A1B-L2-5V
DE1A1B-L2-6V
DE1A1B-L2-9V
DE1A1B-L2-12V
DE1A1B-L2-24V
―
DE2A-L2-1,5V
DE2A-L2-3V
DE2A-L2-4,5V
DE2A-L2-5V
DE2A-L2-6V
DE2A-L2-9V
DE2A-L2-12V
DE2A-L2-24V
―
Standard packing: Tube package: 20 pcs.; Case: 500 pcs.
RATING
1. Coil data
1) Single side stable type
Nominal operating
current
[10%] (at 20C 68F)
Coil resistance
[10%] (at 20C 68F)
1.5V DC
132.7mA
11.3
3V DC
4.5V DC
5V DC
6V DC
9V DC
12V DC
24V DC
48V DC
66.6mA
44.5mA
40mA
33.3mA
22.2mA
16.6mA
8.3mA
4.2mA
45
101
125
180
405
720
2,880
11,520
Nominal operating
current
[10%] (at 20C 68F)
Coil resistance
[10%] (at 20C 68F)
1.5V DC
66.6mA
22.5
3V DC
4.5V DC
5V DC
6V DC
9V DC
12V DC
24V DC
33.3mA
22.3mA
20mA
16.7mA
11.1mA
8.3mA
4.2mA
90
202
250
360
812
1,440
5,760
Nominal coil
voltage
Pick-up voltage
(at 20C 68F)
70%V or less of
nominal voltage
(Initial)
Drop-out voltage
(at 20C 68F)
10%V or more of
nominal voltage
(Initial)
Nominal operating
power
Max. applied voltage
(at 20C 68F)
200mW
130%V of
nominal voltage
Nominal operating
power
Max. applied voltage
(at 20C 68F)
100mW
130%V of
nominal voltage
2) 1 coil latching type
Nominal coil
voltage
2
Set voltage
(at 20C 68F)
70%V or less of
nominal voltage
(Initial)
Reset voltage
(at 20C 68F)
70%V or less of
nominal voltage
(Initial)
ds_61A01_en_de: 230714D
DE (ADE)
3) 2 coil latching type
Nominal coil
voltage
1.5V DC
3V DC
4.5V DC
5V DC
6V DC
9V DC
12V DC
24V DC
Set voltage
(at 20C 68F)
70%V or less of
nominal voltage
(Initial)
Reset voltage
(at 20C 68F)
70%V or less of
nominal voltage
(Initial)
Nominal operating
current
[10%] (at 20C 68F)
Coil resistance
[10%] (at 20C 68F)
Set coil
132,7mA
Reset coil
132,7mA
Set coil
11.3
Reset coil
11.3
66.6mA
44.5mA
40mA
66.6mA
44.5mA
40mA
45
101
125
45
101
125
33.3mA
22.2mA
16.6mA
8.3mA
33.3mA
22.2mA
16.6mA
8.3mA
180
405
720
2,880
180
405
720
2,880
Nominal operating
power
Set coil
Reset coil
200mW
200mW
Max. applied voltage
(at 20C 68F)
130%V of
nominal voltage
2. Specifications
Characteristics
Contact
Rating
Item
Arrangement
Contact resistance (Initial)
Contact material
Nominal switching capacity (resistive load)
Max. switching power (resistive load)
Max. switching voltage
Max. switching current
Nominal operating power
Min. switching capacity*1
Insulation resistance (Initial)
Between open contacts
Between contact sets
Between contact and coil
Surge breakdown voltage*2
(Between contact and coil) (Initial)
Temperature rise (coil) (at 70C 158F)
Breakdown voltage
(Initial)
Electrical
characteristics
Operate time [Set time] (at 20C 68F)
Release time [Reset time] (at 20C 68F)
Mechanical
characteristics
Expected life
Functional
Destructive
Functional
Vibration resistance
Destructive
Mechanical
Shock resistance
Electrical
Electrical (16A/230V AC resistive)*4
Conditions
Conditions for operation, transport and storage*3
Max. operating speed
Unit weight
Specifications
1 Form A 1 Form B
2 Form A
Max. 30 m (By voltage drop 6 V DC 1A)
AgSnO2 type
10A 250V AC, 10A 30V DC
8A 250V AC, 8A 30V DC
2,500VA*4, 300W
2,000VA*4, 240W
440V AC, 230V DC
440V AC, 230V DC
10A (16A)*4
8A (16A)*4
Single side stable, 2 coil latching: 200mW; 1 coil latching: 100mW
100mA 5V DC
Min. 1,000M (at 500V DC) Measurement at same location as “Breakdown voltage” section.
1 Form A
—
1,000 Vrms for 1 min. (Detection current: 10 mA)
4,000 Vrms for 1 min. (Detection current: 10 mA)
5,000 Vrms for 1 min. (Detection current: 10 mA)
12,000 V
Max. 50C 122F (By resistive method)
Max. 10 ms (typ. 5ms)
Max. 10 ms (typ. 4ms)
(Nominal coil voltage applied to the coil, excluding contact bounce time.)
Max. 5 ms (typ. 2ms)
Max. 10 ms (typ. 4ms)
(Nominal coil voltage applied to the coil, excluding contact bounce time.) (without diode)
Min. 196 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 2 mm (Detection time: 10s.)
10 to 55 Hz at double amplitude of 3 mm
Min. 107 (at 300 times/min.)
Min. 105 (resistive load,
at 20 times/min., at AC nominal
Min. 105
switching capacity)
(resistive load, at 20 times/min., at nominal switching capacity)
Min. 5104 (resistive load,
at 20 times/min., at DC nominal
switching capacity)
25000
20000
Ambient temperature: –40C to +70C –40F to +158F;
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
20 times/min. (at nominal switching capacity)
Approx. 7 g .25 oz
Notes:
*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. The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to “6. Usage, Storage and Transport
Conditions“ in AMBIENT ENVIRONMENT section in Relay Technical Information.
*4. 16A possible for one contact set only with max. 4000VA switching power.
ds_61A01_en_de: 230714D
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DE (ADE)
REFERENCE DATA
1. Max. switching power
2. Life curve
20
16A
Current, A
AC resistive
1a type
10A
9
8
7
6
8A
5
AC resistive
1a1b / 2a type
DC resistive
1a type
4
15
3
2
Contact load, A
10
10
250 V AC
DC resistive
1a1b / 2a type
1
0.9
0.8
0.7
0.6
5
0.5
0.4
40
50
60
80
100
300 400
200
10000
100000
3.1 Coil temperature rise (1 Form A) Tested
sample: ADE109
Quantity: n=6
Ambient temperature: 25C to 70C 77F to 158F
40
10A
0A
10A
0A
30
20
50
40
8A
0A
8A
30
0A
20
10
10
70
80
90
100
110 120
Coil applied voltage, %V
0
130
4.1 Operate/release time (1 Form A)
Tested sample: DE1a-5V
Quantity: n=5
25°C 77°F
70°C 158°F
8A
40
8A
0A
0A
30
20
10
70
80
0
90
100
110 120 130
Coil applied voltage, %V
70
80
90
100
110 120 130
Coil applied voltage, %V
4.2 Operate/release time (1 Form A 1 Form B)
4.3 Operate/release time (2 Form A)
Tested sample: DE1a1b-5V, Quantity: n=5
Tested sample: DE2a-5V, Quantity: n=5
Operate/release time, ms
7
8
Release time
(With diode)
6
Max.
x
Min.
5
4
3
Max.
x
Min.
Max.
x
Min.
Operate time
2
Operate/release time, ms
0
3.3 Coil temperature rise (2 Form A) Tested
sample: ADE209
Quantity: n=6
Ambient temperature: 25C to 70C 77F to 158F
25°C 77°F
70°C 158°F
25°C 77°F
70°C 158°F
Temperature rise, °C
Temperature rise, °C
3.2 Coil temperature rise (1 Form A 1 Form B)
Tested sample: ADE309
Quantity: n=6
Ambient temperature: 25C to 70C 77F to 158F
50
50
1000000
No. of operations
Contact voltage
Temperature rise, °C
30
20
10
7
Operate time
6
Max.
x Max.
Min.
x
Min.
5
4
3
Release time
(With diode)
2
Release time
1
0
70
80
90
100
Max.
x
Min.
1
110
120
130
0
Release time
70
80
90
100 110
120 130
Coil applied voltage, %V
Coil applied voltage, %V
Tested sample: DE1a-5V, Ambient
temperature: –40C to 80C –40F to 176F,
Quantity: n=6
Tested sample: DE1a1b-5V, Ambient
temperature: –40C to 80C –40F to 176F,
Quantity: n=6
Tested sample: DE2a-5V, Ambient
temperature: –40C to 80C –40F to 176F,
Quantity: n=6
-40
-40
-20
-4
0
32
-10
-20
-30
4
30
20
Drop-out
voltage
Pick-up
voltage
10
0
20 40
68 104
60
140
80
176
Ambient
temperature,°C °F
-40
-40
-20
-4
0
32
30
Drop-out
20 voltage
10
0
Pick-up
voltage
20 40
60
80
68 104 140 176
-10
Ambient
temperature,°C °F
-20
-30
Rate of change, V%
5.3 Ambient temperature characteristics
(2 Form A)
Rate of change, V%
5.2 Ambient temperature characteristics
(1 Form A 1 Form B)
Rate of change, V%
5.1 Ambient temperature characteristics
(1 Form A)
-40
-40
-20
-4
0
32
-10
-20
30
Drop-out
20 voltage
Pick-up
voltage
10
0
20 40
60
80
68 104 140 176
Ambient
temperature,°C °F
-30
ds_61A01_en_de: 230714D
DE (ADE)
6. Change of contact resistance
50
max. value
Contact resistance, mΩ
45
40
35
30
mean. value
25
dry load
20
15
min. value
10
5
10A load
0
1
100
10000
1000000
No. of operations
DIMENSIONS (mm inch)
CAD Data
Data from our Web site.
Download CAD
Single side stable
1 coil latching type
CAD Data
25.0
.984
Single side stable
1 coil latching type
12.5
.492
15.24
.600
12.0
.472
2.54
.100
7.62
.300
0.8
.032
15.24
.600
7.62
.300
0.8
.032
1.0
.039
12.70
.500
8-1.2 dia
8-.047 dia
7.62
.300
7.62
.300
0.4
.016
7.62
.300
2.44
.096
Tolerance : 0.1 .004
Schematic (Bottom view)
Single side stable
(1 Form A)
2 coil latching type
25.0
.984
1
3
4
8
6
5
(2 Form A)
1
3
4
1
3
4
8
6
5
8
6
5
(5,6: dummy terminal)
(Deenergized condition)
(1 Form A)
(1 Form A 1 Form B)
3.5
.138
0.5 dia
.020 dia
12.70
.500
(1 Form A 1 Form B)
12.5
.492
12.0
.472
2.54
.100
6-1.2 dia
6-.047 dia
3.5
.138
0.5
.020
0.5 dia
.020 dia
0.5
.020
0.5 dia
.020 dia
7.62
.300
2 coil latching type
0.8
.032
7.62
.300
0.8
.032
1.0
.039
2.44
.096
0.4
.016
7.62
.300
(2 Form A)
1
3
4
1
3
4
1
3
4
8
6
5
8
6
5
8
6
5
(5,6: dummy terminal)
Tolerance: 0.3 .012
PC board pattern (Bottom view)
1coil latching type
(1 Form A)
(Reset condition)
2coil latching type
(1 Form A 1 Form B)
(2 Form A)
1
2
3
4
1
2
3
4
1
2
3
4
8
7
6
5
8
7
6
5
8
7
6
5
(5,6: dummy terminal)
(Reset condition)
SAFETY STANDARDS
Item
1 Form A
1 Form A
1 Form B
2 Form A
File No.
E120782
E120782
E120782
UL/C-UL (Recognized)
Contact rating
PILOT DUTY B300
R300
PILOT DUTY B300
R300
PILOT DUTY B300
R300
File No.
LR85932
LR85932
LR85932
CSA (Certified)
Contact rating
PILOT DUTY B300
R300
PILOT DUTY B300
R300
PILOT DUTY B300
R300
File No.
115944
115944
115944
VDE (Certified)
Contact rating
8A 250V AC (cos=1.0)
16A 250V AC (cos=1.0)
8A 250V AC (cos=1.0)
16A 250V AC (cos=1.0)
8A 250V AC (cos=1.0)
For Cautions for Use, see Relay Technical Information.
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