DE (ADE)
VDE
COMPACT
HIGH-INSULATION
POLARIZED POWER RELAY
25.0
.984
DE RELAYS (ADE)
FEATURES
12.5
.492
12.5
.492
mm inch
RoHS Directive compatibility information
http://www.nais-e.com/
• 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
• Conforms to VDE0631.
Insulating distance between coil and
contacts:
Clearance Min. 8mm .315 inch
Creepage distance Min. 8mm .315 inch
• Extensive product line-up.
• High inrush current capability
Surge voltage between contact and coil
12 kV
SPECIFICATIONS
Contact
Arrangement
Characteristics
1 Form A
1 Form A
1 Form B
AgSnO2 type
Contact material
Initial contact resistance,
max. (By voltage drop
30mΩ
6V DC 1A)
Nominal
10A 250V AC, 8A 250V AC, 8A 250V AC,
switching
10A 30V DC 8A 30V DC
8A 30V DC
capacity
Max.
2,500 VA,
2,000 VA,
2,000 VA,
switching
300W
240W
240W
power
Rating
Max.
440V AC,
440V AC,
440V AC,
(resistive
switching
230V DC
230V DC
230V DC
load)
voltage
Max.
switching
10A
8A
8A
current
Min.
100 mA, 5 V DC
switching
capacity#1
Mechanical
107
(at 300cpm)
Expected
life (min.
Electrical
105(AC)
operations) (at 20 cpm)
105
5 × 104(DC)
(resistive load)
Coil (at 20°C, 68°F)
Single side stable
1 coil latching
2 coil latching
Nominal operating power
200 mW
100 mW
200 mW
#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.
TYPICAL APPLICATIONS
• Temperature controller
• Automatic meter reading
• OA equipment
• FA equipment
Max. operating speed
2 Form A
Initial insulation resistance*1
Initial
breakdown
voltage*2
Between open contacts
Between contact sets
Between contact and coil
Surge voltage between contact and coil*3
Operate time [Set time]*4
Release time (without diode) [Reset time]*4
Temperature rise (at 70°C)*5
Functional*6
Destructive*7
Shock resistance
Functional*8
Vibration resistance
Destructive
Conditions for operation,
transport and storage*9
(Not freezing and condensing at low temperature)
Unit weight
Remarks
Ambient temp.
20 cpm (at rated load)
Min. 1,000 MΩ
(at 500 V DC)
1,000 Vrms
4,000 Vrms (2 Form A,
1 Form A 1 Form B)
5,000 Vrms
Min. 12,000 V (initial)
Max. 10ms (typ. 5ms)
[Max. 10ms (typ. 4ms)]
(at 20°C 68°F)
Max. 5ms (typ. 2ms)
[Max. 10ms (typ. 4ms)]
(at 20°C 68°F)
Max. 50°C
Min. 196 m/s2{20 G}
Min. 980 m/s2{100 G}
10 to 55 Hz at double
amplitude of 2 mm
10 to 55 Hz at double
amplitude of 3 mm
–40°C to 70°C
–40°F to 158°F
Humidity
5 to 85% R.H.
Approx. 7 g .25 oz
* Specifications will vary with foreign standards certification ratings.
*1 Measurement at same location as “Initial breakdown voltage” section.
*2 Detection current: 10mA
*3 Wave is standard shock voltage of ±1.2 × 50µs according to JEC-212-1981
*4 Nominal operating voltage applied to the coil, excluding contact bounce time.
*5 By resistive method
*6 Half-wave pulse of sine wave: 11ms, detection time: 10ms.
*7 Half-wave pulse of sine wave: 6ms
*8 Detection time: 10ms
*9 Refer to 6. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT
ORDERING INFORMATION
Ex.
Product name
DE
DE
1a
L
Contact arrangement
Operating function
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
Note: Standard packing; Carton(tube package): 50 pcs. Case 500 pcs.
UL/CSA, VDE approved type is standard.
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
3
V
Coil voltage, V DC
1: 3
2: 6
3: 12
4: 24
6: 4.5
7: 9
9: 5
DE (ADE)
TYPES AND COIL DATA (at 20°C 68°F)
• Single side stable type
1 Form A
Part No.
Pick-up
voltage,
V DC (max.)
(initial)
2.1
3.15
3.5
4.2
6.3
8.4
16.8
Drop-out
voltage,
V DC (min.)
(initial)
0.3
0.45
0.5
0.6
0.9
1.2
2.4
Pick-up
voltage,
V DC (max.)
(initial)
2.1
3.15
3.5
4.2
6.3
8.4
16.8
Drop-out
voltage,
V DC (min.)
(initial)
0.3
0.45
0.5
0.6
0.9
1.2
2.4
3
4.5
5
6
9
12
24
Pick-up
voltage,
V DC (max.)
(initial)
2.1
3.15
3.5
4.2
6.3
8.4
16.8
Drop-out
voltage,
V DC (min.)
(initial)
0.3
0.45
0.5
0.6
0.9
1.2
2.4
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
(initial)
3
4.5
5
6
9
12
24
2.1
3.15
3.5
4.2
6.3
8.4
16.8
Nominal
voltage,
V DC
DE1a-3V
DE1a-4.5V
DE1a-5V
DE1a-6V
DE1a-9V
DE1a-12V
DE1a-24V
3
4.5
5
6
9
12
24
Coil resistance,
Ω (±10%)
Nominal operating
current,
mA (±10%)
Nominal operating
power,
mW
45
101
125
180
405
720
2,880
66.6
44.5
40
33.3
22.2
16.6
8.3
200
200
200
200
200
200
200
Coil resistance,
Ω (±10%)
Nominal operating
current,
mA (±10%)
Nominal operating
power,
mW
45
101
125
180
405
720
2,880
66.6
44.5
40
33.3
22.2
16.6
8.3
200
200
200
200
200
200
200
Coil resistance,
Ω (±10%)
Nominal operating
current,
mA (±10%)
Nominal operating
power,
mW
45
101
125
180
405
720
2,880
66.6
44.5
40
33.3
22.2
16.6
8.3
200
200
200
200
200
200
200
Coil resistance,
Ω (±10%)
Nominal operating
current,
mA (±10%)
Nominal operating
power,
mW
90
202
250
360
812
1,440
5,760
33.3
22.3
20
16.7
11.1
8.3
4.2
100
100
100
100
100
100
100
Max.
allowable
voltage,
V DC
3.9
5.85
6.5
7.8
11.7
15.6
31.2
1 Form A 1 Form B
Part No.
Nominal
voltage,
V DC
DE1a1b-3V
DE1a1b-4.5V
DE1a1b-5V
DE1a1b-6V
DE1a1b-9V
DE1a1b-12V
DE1a1b-24V
3
4.5
5
6
9
12
24
Max.
allowable
voltage,
V DC
3.9
5.85
6.5
7.8
11.7
15.6
31.2
2 Form A
Part No.
Nominal
voltage,
V DC
DE2a-3V
DE2a-4.5V
DE2a-5V
DE2a-6V
DE2a-9V
DE2a-12V
DE2a-24V
Max.
allowable
voltage,
V DC
3.9
5.85
6.5
7.8
11.7
15.6
31.2
• 1 coil latching type
1 Form A
Part No.
DE1a-L-3V
DE1a-L-4.5V
DE1a-L-5V
DE1a-L-6V
DE1a-L-9V
DE1a-L-12V
DE1a-L-24V
Reset
voltage,
V DC (min.)
(initial)
2.1
3.15
3.5
4.2
6.3
8.4
16.8
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
Max.
allowable
voltage,
V DC
3.9
5.85
6.5
7.8
11.7
15.6
31.2
DE (ADE)
1 Form A 1 Form B
Pick-up
voltage,
V DC (max.)
(initial)
2.1
3.15
3.5
4.2
6.3
8.4
16.8
Drop-out
voltage,
V DC (min.)
(initial)
2.1
3.15
3.5
4.2
6.3
8.4
16.8
3
4.5
5
6
9
12
24
Pick-up
voltage,
V DC (max.)
(initial)
2.1
3.15
3.5
4.2
6.3
8.4
16.8
Drop-out
voltage,
V DC (min.)
(initial)
2.1
3.15
3.5
4.2
6.3
8.4
16.8
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
(initial)
Reset
voltage,
V DC (min.)
(initial)
3
4.5
5
6
9
12
24
2.1
3.15
3.5
4.2
6.3
8.4
16.8
2.1
3.15
3.5
4.2
6.3
8.4
16.8
Part No.
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
(initial)
Reset
voltage,
V DC (min.)
(initial)
DE1a1b-L2-3V
DE1a1b-L2-4.5V
DE1a1b-L2-5V
DE1a1b-L2-6V
DE1a1b-L2-9V
DE1a1b-L2-12V
DE1a1b-L2-24V
3
4.5
5
6
9
12
24
2.1
3.15
3.5
4.2
6.3
8.4
16.8
2.1
3.15
3.5
4.2
6.3
8.4
16.8
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
(initial)
Reset
voltage,
V DC (min.)
(initial)
3
4.5
5
6
9
12
24
2.1
3.15
3.5
4.2
6.3
8.4
16.8
2.1
3.15
3.5
4.2
6.3
8.4
16.8
Part No.
Nominal
voltage,
V DC
DE1a1b-L-3V
DE1a1b-L-4.5V
DE1a1b-L-5V
DE1a1b-L-6V
DE1a1b-L-9V
DE1a1b-L-12V
DE1a1b-L-24V
3
4.5
5
6
9
12
24
Max.
allowable
voltage,
V DC
3.9
5.85
6.5
7.8
11.7
15.6
31.2
Coil resistance,
Ω (±10%)
Nominal operating
current,
mA (±10%)
Nominal operating
power,
mW
90
202
250
360
812
1,440
5,760
33.3
22.3
20
16.7
11.1
8.3
4.2
100
100
100
100
100
100
100
Coil resistance,
Ω (±10%)
Nominal operating
current,
mA (±10%)
Nominal operating
power,
mW
90
202
250
360
812
1,440
5,760
33.3
22.3
20
16.7
11.1
8.3
4.2
100
100
100
100
100
100
100
Nominal operating
current,
mA (±10%)
Set coil Reset coil
66.6
66.6
44.5
44.5
40
40
33.3
33.3
22.2
22.2
16.6
16.6
8.3
8.3
Nominal operating
power,
mW
Set coil Reset coil
200
200
200
200
200
200
200
200
200
200
200
200
200
200
Max.
allowable
voltage,
V DC
Nominal operating
current,
mA (±10%)
Set coil Reset coil
66.6
66.6
44.5
44.5
40
40
33.3
33.3
22.2
22.2
16.6
16.6
8.3
8.3
Nominal operating
power,
mW
Set coil Reset coil
200
200
200
200
200
200
200
200
200
200
200
200
200
200
Max.
allowable
voltage,
V DC
Nominal operating
current,
mA (±10%)
Set coil Reset coil
66.6
66.6
44.5
44.5
40
40
33.3
33.3
22.2
22.2
16.6
16.6
8.3
8.3
Nominal operating
power,
mW
Set coil Reset coil
200
200
200
200
200
200
200
200
200
200
200
200
200
200
Max.
allowable
voltage,
V DC
2 Form A
Part No.
Nominal
voltage,
V DC
DE2a-L-3V
DE2a-L-4.5V
DE2a-L-5V
DE2a-L-6V
DE2a-L-9V
DE2a-L-12V
DE2a-L-24V
Max.
allowable
voltage,
V DC
3.9
5.85
6.5
7.8
11.7
15.6
31.2
• 2 coil latching type
1 Form A
Part No.
DE1a-L2-3V
DE1a-L2-4.5V
DE1a-L2-5V
DE1a-L2-6V
DE1a-L2-9V
DE1a-L2-12V
DE1a-L2-24V
Coil resistance,
Ω (±10%)
Set coil
45
101
125
180
405
720
2,880
Reset coil
45
101
125
180
405
720
2,880
3.9
5.85
6.5
7.8
11.7
15.6
31.2
1 Form A 1 Form B
Coil resistance,
Ω (±10%)
Set coil
45
101
125
180
405
720
2,880
Reset coil
45
101
125
180
405
720
2,880
3.9
5.85
6.5
7.8
11.7
15.6
31.2
2 Form A
Part No.
DE2a-L2-3V
DE2a-L2-4.5V
DE2a-L2-5V
DE2a-L2-6V
DE2a-L2-9V
DE2a-L2-12V
DE2a-L2-24V
Coil resistance,
Ω (±10%)
Set coil
45
101
125
180
405
720
2,880
Reset coil
45
101
125
180
405
720
2,880
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
3.9
5.85
6.5
7.8
11.7
15.6
31.2
DE (ADE)
DIMENSIONS
mm inch
PC board pattern (Bottom view)
Single side stable
2 coil latching type
1 coil latching type
Single side stable
1 coil latching type
25.0
.984
12.5
.492
15.24
.600
12.0
.472
7.62
.300
6-1.2 dia
6-.047 dia
2.54
.100
7.62
.300
12.70
.500
8-1.2 dia
8-.047 dia
7.62
.300
7.62
.300
3.5
.138
0.5
.020
0.5 dia
.020 dia
0.8
.032
15.24
.600
7.62
.300
0.8
.032
1.0
.039
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
2.54
.100
3
4
8
6
5
(1 Form A 1 Form B)
(2 Form A)
1
3
4
1
3
4
8
6
5
8
6
5
12.5
.492
12.0
.472
0.5
.020
0.5 dia
.020 dia
1
(5,6: dummy terminal)
(Deenergized condition)
(1 Form A)
(1 Form A 1 Form B)
1coil latching type
3.5
.138
0.5 dia
.020 dia
12.70
.500
0.8
.032
7.62
.300
0.8
.032
1.0
.039
0.4
.016
7.62
.300
2.44
.096
1
3
4
1
8
6
5
8
(2 Form A)
3
4
1
3
4
6
5
8
6
5
(5,6: dummy terminal)
(Reset condition)
(1 Form A)
(1 Form A 1 Form B)
2coil latching type
Tolerance: ±0.3 ±.012
1
2
3
4
1
8
7
6
5
8
(5,6: dummy terminal)
(2 Form A)
2
3
4
1
2
3
4
7
6
5
8
7
6
5
(Reset condition)
REFERENCE DATA
1.-(1) Maximum switching power (1 Form A)
1.-(2) Maximum switching power
(1 Form A 1 Form B, 2 Form A)
100
AC resistive load
10
DC resistive load
100
50
250 V AC resistive load
30 V DC resistive load
AC resistive load
Life, ×104
Contact current, A
100
Contact current, A
2.-(1) Life curve (1 Form A)
10
10
DC resistive load
1
1
0.1
0.1
1
10
1
100
1000
Contact voltage, V
2.-(2) Life curve (1 Form A 1 Form B)
10
1000
100
Contact voltage, V
2.-(3) Life curve (2 Form A)
0
1
2
3
4 5 6 7 8
Contact current, A
9
10
3.-(1) Coil temperature rise (1 Form A)
Tested sample: DE1a-12V
Quantity: n=6
Ambient temperature: 25°C to 70°C 77°F to 158°F
50
50
250 V AC resistive load
30 V DC resistive load
250 V AC resistive load
Life, ×104
10
50
10
Temperature rise, °C
100
Life, ×104
100
25°C 77°F
70°C 158°F
40
16A
0A
10A
0A
30
20
30 V DC resistive load
10
0
1
2
3
4 5 6 7 8
Contact current, A
9
10
0
1
2
3
4 5 6 7 8
Contact current, A
9
10
0
70
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
80
90
100
110 120
Coil applied voltage, %V
130
DE (ADE)
3.-(2) Coil temperature rise (1 Form A 1 Form B)
3.-(3) Coil temperature rise (2 Form A)
4.-(1) Operate/release time (1 Form A)
Tested sample: DE1a1b-5V
Quantity: n=6
Ambient temperature: 25°C to 70°C 77°F to 158°F
Tested sample: DE2a-5V
Quantity: n=6
Ambient temperature: 25°C to 70°C 77°F to 158°F
Tested sample: DE1a-5V
Quantity: n=5
50
40
8A
0A
8A
30
0A
20
10
9
25°C 77°F
70°C 158°F
Operate/release time, ms
25°C 77°F
70°C 158°F
Temperature rise, °C
Temperature rise, °C
50
8A
40
8A
0A
0A
30
20
8
Operate time
7
6
Max.
x
Min.
Max.
x
Min.
5
4
3
2
10
Release time
(With diode)
Max.
x
Min.
1
0
70
80
0
90
100
110 120 130
Coil applied voltage, %V
70
80
0
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
Release time
70
80
90
100
110
120
130
Coil applied voltage, %V
5.-(1) Ambient temperature characteristics
(1 Form A)
Tested sample: DE1a-5V, Ambient temperature:
–40°C to 80°C –40°F to 176°F, Quantity: n=6
6
Max.
x
Min.
5
4
3
Max.
x
Min.
Max.
x
Min.
Operate time
2
7
Operate time
6
Max.
x Max.
Min.
x
Min.
5
4
3
Release time
(With diode)
2
Release time
1
70
80
90
100
Max.
x
Min.
1
0
110
120
130
0
Release time
70
80
90
100 110
120 130
Coil applied voltage, %V
Coil applied voltage, %V
Tested sample: DE1a1b-5V, Ambient temperature:
–40°C to 80°C –40°F to 176°F, Quantity: n=6
Tested sample: DE2a-5V, Ambient temperature:
–40°C to 80°C –40°F to 176°F, Quantity: n=6
–20
–4
30
Drop-out
20 voltage
10
0
Pick-up
voltage
0
20 40
60
80
32
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)
–40
–40
Rate of change, V%
8
Release time
(With diode)
Operate/release time, ms
Operate/release time, ms
7
–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
For Cautions for Use, see Relay Technical Information .
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
–40
–40
–20
–4
30
20
10
0
Drop-out
voltage
Pick-up
voltage
0
20 40
60
80
32
68 104 140 176
–10
Ambient
–20 temperature,°C °F
–30