DE (ADE)
1
ds_61A01_en_de: 100811D
SPECIFICATIONS
COMPACT
HIGH-INSULATION
POLARIZED POWER RELAY
DE RELAYS (ADE)
VDE
mm inch
12.5
.492
25.0
.984
12.5
.492
FEATURES
• 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
• Extensive product line-up
• Surge voltage between contact and
coil 12 kV
• Low operating power
Nominal operating power at 200 mW
(Single side stable, 2 coil latching)
• Compact body saves space
Size: 12.5(W) 25.0(L) 12.5(H) mm
.492(W) .984(L) .492(H) inch
• UL/CSA, VDE approved
Contact
Coil (at 20C, 68F)
Characteristics
Arrangement 1 Form A 1 Form A
1 Form B 2 Form A
Contact material AgSnO2 type
Initial contact resis-
tance, max. (By voltage
drop 6V DC 1A) 30m
Rating
(resistive
load)
Nominal
switching
capacity 10A 250V AC,
10A 30V DC 8A 250V AC,
8A 30V DC 8A 250V AC,
8A 30V DC
Max.
switching
power 2,500 VA*,
300W 2,000 VA*,
240W 2,000 VA*,
240W
Max.
switching
voltage 440V AC,
230V DC 440V AC,
230V DC 440V AC,
230V DC
Max.
switching
current 10A (16A)* 8A (16A)* 8A (16A)*
Min. switch-
ing capac-
ity#1 100 mA, 5 V DC
Expected
life (min.
operations)
Mechanical
(at 300cpm) 107
Electrical
(at 20 cpm)
(resistive load)
105105(AC)
5 104(DC)
Electrical
(
16A / 230 V
AC resistive)*
25000 20000
Nominal operating power
Single side stable 200 mW
1 coil latching 100 mW
2 coil latching 200 mW
Max. operating speed 20 cpm (at rated load)
Initial insulation resistance*1Min. 1,000 M
(at 500 V DC)
Initial
breakdown
voltage*2
Between open contacts 1,000 Vrms
Between contact sets 4,000 Vrms (2 Form A,
1 Form A 1 Form B)
Between contact and coil 5,000 Vrms
Surge voltage between contact and coil*3Min. 12,000 V (initial)
Operate time [Set time]*4Max. 10ms (typ. 5ms)
[Max. 10ms (typ. 4ms)]
(at 20C 68F)
Release time (without diode) [Reset time]*4Max. 5ms (typ. 2ms)
[Max. 10ms (typ. 4ms)]
(at 20C 68F)
Temperature rise (at 70C)*5Max. 50C
Shock resistance Functional*6Min. 196 m/s2{20 G}
Destructive*7Min. 980 m/s2{100 G}
Vibration resistance Functional*810 to 55 Hz at double
amplitude of 2 mm
Destructive 10 to 55 Hz at double
amplitude of 3 mm
Conditions for operation,
transport and storage*9
(Not freezing and condens-
ing at low temperature)
Ambient temp. –40C to 70C
–40F to 158F
Humidity 5 to 85% R.H.
Unit weight Approx. 7 g .25 oz
#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.
Remarks
* 16A possible for one contact set only with max. 4000 VA switching power.
*1Measurement at same location as “Initial breakdown voltage” section.
*2Detection current: 10mA
*3Wave is standard shock voltage of 1.2 50s according to JEC-212-1981
*4Nominal operating voltage applied to the coil, excluding contact bounce time.
*5By resistive method
*6Half-wave pulse of sine wave: 11ms, detection time: 10ms.
*7Half-wave pulse of sine wave: 6ms
*8Detection time: 10ms
*9 Refer to “6. Usage, Storage and Transport Conditions“ in AMBIENT
ENVIRONMENT section in Relay Technical Information.
DE (ADE)
2ds_61A01_en_de: 100811D
TYPES AND COIL DATA (at 20C 68F)
• Single side stable type
1 Form A, 1 Form A 1 Form B, 2 Form A
• 1 coil latching type
1 Form A
• 2 coil latching type
1 Form A
Note: Insert contact arrangement, e.g.1a, 1a1b, 2a, in for contact form required.
Part No. Nominal
voltage,
V DC
Pick-up
voltage,
V DC (max.)
(initial)
Drop-out
voltage,
V DC (min.)
(initial)
Coil resistance,
(10%) Nominal operating
current,
mA (10%)
Nominal operating
power,
mW
Max.
allowable
voltage,
V DC
DE-1.5V 1.5 1.05 0.15 11.3 132.7 200 1.95
DE-3V 3 2.1 0.3 45 66.6 200 3.9
DE-4.5V 4.5 3.15 0.45 101 44.5 200 5.85
DE-5V 5 3.5 0.5 125 40 200 6.5
DE-6V 6 4.2 0.6 180 33.3 200 7.8
DE-9V 9 6.3 0.9 405 22.2 200 11.7
DE-12V 12 8.4 1.2 720 16.6 200 15.6
DE-24V 24 16.8 2.4 2,880 8.3 200 31.2
DE-48V 48 33.6 4.8 11,520 4.2 200 62.4
Part No. Nominal
voltage,
V DC
Set voltage,
V DC (max.)
(initial)
Reset
voltage,
V DC (min.)
(initial)
Coil resistance,
(10%) Nominal operating
current,
mA (10%)
Nominal operating
power,
mW
Max.
allowable
voltage,
V DC
DE-L-1.5V 1.5 1.05 1.05 22.5 66.6 100 1.95
DE-L-3V 3 2.1 2.1 90 33.3 100 3.9
DE-L-4.5V 4.5 3.15 3.15 202 22.3 100 5.85
DE-L-5V 5 3.5 3.5 250 20 100 6.5
DE-L-6V 6 4.2 4.2 360 16.7 100 7.8
DE-L-9V 9 6.3 6.3 812 11.1 100 11.7
DE-L-12V 12 8.4 8.4 1,440 8.3 100 15.6
DE-L-24V 24 16.8 16.8 5,760 4.2 100 31.2
Part No. Nominal
voltage,
V DC
Set voltage,
V DC (max.)
(initial)
Reset
voltage,
V DC (min.)
(initial)
Coil resistance,
(10%) Nominal operating
current,
mA (10%)
Nominal operating
power,
mW
Max.
allowable
voltage,
V DC
Set coil Reset coil Set coil Reset coil Set coil Reset coil
DE-L2-1.5V 1.5 1.05 1.05 11.3 11.3 66.6 66.6 200 200 1.95
DE-L2-3V 3 2.1 2.1 45 45 66.6 66.6 200 200 3.9
DE-L2-4.5V 4.5 3.15 3.15 101 101 44.5 44.5 200 200 5.85
DE-L2-5V 5 3.5 3.5 125 125 40 40 200 200 6.5
DE-L2-6V 6 4.2 4.2 180 180 33.3 33.3 200 200 7.8
DE-L2-9V 9 6.3 6.3 405 405 22.2 22.2 200 200 11.7
DE-L2-12V 12 8.4 8.4 720 720 16.6 16.6 200 200 15.6
DE-L2-24V 24 16.8 16.8 2,880 2,880 8.3 8.3 200 200 31.2
TYPICAL APPLICATIONS
• Temperature controller
• Automatic meter reading
• OA equipment
• FA equipment
ORDERING INFORMATION
Product name Contact arrangement Operating function Coil voltage, V DC
DE 1a: 1 Form A
1a1b: 1 Form A 1 Form B
2a: 2 Form A
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
1.5, 3, 4.5, 5,
6, 9, 12, 24, 48**
DE 1a L 3
Ex.
Notes: 1) Standard packing; Carton (tube package)
20 pcs. Case 500 pcs.
2) UL/CSA, VDE approved type is standard.
V
**just for single side stable
DE (ADE)
3
ds_61A01_en_de: 100811D
DIMENSIONS(mm inch)Download from our Web site.
CAD Data
CAD Data
CAD Data Single side stable
1 coil latching type
2 coil latching type
Tolerance: 0.3 .012
0.5 dia
.020 dia
25.0
.984
12.5
.492
7.62
.300
3.5
.138
2.44
.096
15.24
.600
0.8
.032 0.8
.032
0.4
.016
1.0
.039
7.62
.300
12.0
.472
0.5
.020
0.5 dia
.020 dia 0.5 dia
.020 dia
3.5
.138
2.44
.096
0.8
.032 0.8
.032
1.0
.039
0.5
.020
25.0
.984
12.0
.472
12.70
.500
7.62
.300
2.54
.100
12.5
.492
7.62
.300
0.4
.016
PC board pattern (Bottom view)
Single side stable
1 coil latching type 2 coil latching type
Tolerance : 0.1 .004
7.62
.300
15.24
.600
6-1.2 dia
6-.047 dia
7.62
.300
8-1.2 dia
8-.047 dia
7.62
.300
12.70
.500
7.62
.300
2.54
.100
Schematic (Bottom view)
Single side stable
(1 Form A)
(5,6: dummy terminal)
(1 Form A 1 Form B)
(Deenergized condition)
(2 Form A)
431
865
865
134
865
134
1coil latching type
(1 Form A)
(5,6: dummy terminal)
(1 Form A 1 Form B)
(Reset condition)
(2 Form A)
1
86
3
5
4
865
134
865
134
2coil latching type
(1 Form A)
(5,6: dummy terminal)
(1 Form A 1 Form B)
(Reset condition)
(2 Form A)
56
1
78
432 4321
876 5
1
5678
432
DE (ADE)
4ds_61A01_en_de: 100811D
REFERENCE DATA
1. Max. switching power 2. Life curve
Contact voltage
Current, A
No. of operations
Contact load, A
3.-(1) Coil temperature rise (1 Form A)
Tested sample: ADE109
Quantity: n=6
Ambient temperature: 25C to 70C 77F to 158F
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
3.-(3) Coil temperature rise (2 Form A)
Tested sample: ADE209
Quantity: n=6
Ambient temperature: 25C to 70C 77F to 158F
0
10
20
30
40
50
8070 90 100 110 120 130
0A
0A
10A
10A
25°C
70°C
77°F
158°F
Coil applied voltage, %V
Temperature rise, °C
0
10
20
30
40
50
8070 90 100 110 120 130
0A
0A
8A
8A
25°C
70°C
77°F
158°F
Coil applied voltage, %V
Temperature rise, °C
0
10
20
30
40
50
8070 90 100 110 120 130
0A
0A
8A
8A
25°C
70°C
77°F
158°F
Coil applied voltage, %V
Temperature rise, °C
4-1. Operate/release time (1 Form A)
Tested sample: DE1a-5V
Quantity: n=5
4-2. Operate/release time (1 Form A 1 Form B)
Tested sample: DE1a1b-5V, Quantity: n=5 4-3. Operate/release time (2 Form A)
Tested sample: DE2a-5V, Quantity: n=5
0
10
20
30
40
50
8070 90 100 110 120 130
0A
0A
10A
10A
25°C
70°C
77°F
158°F
Coil applied voltage, %V
Temperature rise, °C
7
6
5
4
3
2
1
0
Min.
Min.
Max.
Max.
Min.
Max.
70 80 90 100 110 120 130
Operate/release time, ms
Operate time
Release time
(With diode)
Coil applied voltage, %V
Release time
x
x
x
8
7
6
5
4
3
2
1
0
Min.
Min.
Max.
Min.
Max.
Max.
70 80 90 100 110 120 130
Operate/release time, ms
Operate time
Release time
(With diode)
Coil applied voltage, %V
Release time
x
x
x
5-1. Ambient temperature characteristics
(1 Form A)
Tested sample: DE1a-5V, Ambient temperature:
–40C to 80C –40F to 176F, Quantity: n=6
5-2. Ambient temperature characteristics
(1 Form A 1 Form B)
Tested sample: DE1a1b-5V, Ambient temperature:
–40C to 80C –40F to 176F, Quantity: n=6
5-3. Ambient temperature characteristics
(2 Form A)
Tested sample: DE2a-5V, Ambient temperature:
–40C to 80C –40F to 176F, Quantity: n=6
-40
-40 -20
-4 20
68
-30
-20
-10
0
10
20
30
40
104 60
140 80
176
0
32
Ambient
temperature,°C °F
Drop-out
voltage
Pick-up
voltage
Rate of change, V%
-30
-20
-10
0
10
20
30
Ambient
temperature,°C °F
Drop-out
voltage
Pick-up
voltage
Rate of change, V%
-40
-40 -20
-4 20
68 40
104 60
140 80
176
0
32
-30
-20
-10
0
10
20
30
Ambient
temperature,°C °F
Drop-out
voltage Pick-up
voltage
Rate of change, V%
-40
-40 -20
-4 20
68 40
104 60
140 80
176
0
32
DE (ADE)
5
ds_61A01_en_de: 100811D
SAFETY STANDARDS
For Cautions for Use, see Relay Technical Information.
Item UL/C-UL (Recognized) CSA (Certified) VDE (Certified)
File No. Contact rating File No. Contact rating File No. Contact rating
1 Form A E120782 PILOT DUTY B300
R300 LR85932 PILOT DUTY B300
R300 115944 8A 250V AC (cos=1.0)
1 Form A
1 Form B E120782 PILOT DUTY B300
R300 LR85932 PILOT DUTY B300
R300 115944 8A 250V AC (cos=1.0)
2 Form A E120782 PILOT DUTY B300
R300 LR85932 PILOT DUTY B300
R300 115944 8A 250V AC (cos=1.0)
6. Change of contact resistance
No. of operations
Contact resistance, Ω
