DK1A1B-L-5V [PANASONIC]
Electromechanical Relay, SPST, Latched, 6.5VDC (Coil), 8A (Contact), 125VDC (Contact), Random, AC/DC Output;
| 型号： | DK1A1B-L-5V |
| 厂家： | 
PANASONIC |
| 描述： | Electromechanical Relay, SPST, Latched, 6.5VDC (Coil), 8A (Contact), 125VDC (Contact), Random, AC/DC Output PC 继电器 |
| 文件： | 总9页 (文件大小：1152K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VDE
1a 10 A,1a1b/2a 8 A small
polarized power relays
DK RELAYS
FEATURES
TYPICAL APPLICATIONS
1. Compact with high capacity
High capacity switching in a small
package: 1 Form A, 10 A 250 V AC;
1 Form A 1 Form B and 2 Form A, 8 A
250 V AC.
1. Switching power supply
2. Power switching for various
OA equipment
3. Control or driving relays for
industrial machines (robotics,
numerical control machines, etc.)
4. Output relays for programmable
logic controllers, temperature
controllers, timers and so on.
5. Home appliances
2. High sensitivity: 200 mW nominal
operating power
3. High breakdown voltage
Independent coil and the contact
structure improves breakdown voltage.
Between contact
Between open contacts
and coil
About Cd-free contacts
4,000 Vrms for 1 min.
10,000 V surge
1,000 Vrms for 1 min.
1,500 V surge
We have introduced Cadmium free type
products to reduce Environmental
Hazardous Substances.
breakdown voltage
breakdown voltage
Conforms with FCC Part 68
(The suffix “F” should be added to the
part number)
4. Latching types available
5. Sealed construction allows
automatic washing.
6. High insulation resistance
Creepage distance and clearances
between contact and coil: Min. 8 mm
DK2a-L2: 6.8 mm
(Note: The Suffix “F” is required only for
1 Form A contact type. The 2 Form A and
1 Form A 1 Form B contact type is
originally Cadmium free, the suffix “F” is
not required.)
Please replace parts containing
Cadmium with Cadmium-free products
and evaluate them with your actual
application before use because the life of
a relay depends on the contact material
and load.
DK1a1b-L2: 6.8 mm
7. Sockets are available
8. Complies with safety standards
Complies with Japan Electrical
Appliance and Material Safety Law
requirements for operating 200 V
power supply circuits, and complies
with UL, CSA, and TÜV safety
standards.
ORDERING INFORMATION
DK
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 (DC)
3, 5, 6, 9, 12, 24V
Contact material
F: 1 Form A (AgSnO2 type)
Nil: 2 Form A, 1 Form A 1 Form B (Au-flashed AgNi type)
Notes: 1. UL/CSA, TÜV approved type is standard.
2. VDE approved type is available.
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TYPES
Contact
arrangement
Single side stable
Part No.
1 coil latching
Part No.
2 coil latching
Part No.
Nominal coil
voltage
3V DC
5V DC
6V DC
9V DC
12V DC
24V DC
3V DC
5V DC
6V DC
9V DC
12V DC
24V DC
3V DC
5V DC
6V DC
9V DC
12V DC
24V DC
DK1a-3V-F
DK1a-5V-F
DK1a-6V-F
DK1a-9V-F
DK1a-12V-F
DK1a-24V-F
DK1a1b-3V
DK1a1b-5V
DK1a1b-6V
DK1a1b-9V
DK1a1b-12V
DK1a1b-24V
DK2a-3V
DK1a-L-3V-F
DK1a-L-5V-F
DK1a-L-6V-F
DK1a-L-9V-F
DK1a-L-12V-F
DK1a-L-24V-F
DK1a1b-L-3V
DK1a1b-L-5V
DK1a1b-L-6V
DK1a1b-L-9V
DK1a1b-L-12V
DK1a1b-L-24V
DK2a-L-3V
DK1a-L2-3V-F
DK1a-L2-5V-F
DK1a-L2-6V-F
DK1a-L2-9V-F
DK1a-L2-12V-F
DK1a-L2-24V-F
DK1a1b-L2-3V
DK1a1b-L2-5V
DK1a1b-L2-6V
DK1a1b-L2-9V
DK1a1b-L2-12V
DK1a1b-L2-24V
DK2a-L2-3V
1 Form A
1 Form A
1 Form B
DK2a-5V
DK2a-L-5V
DK2a-L2-5V
DK2a-6V
DK2a-L-6V
DK2a-L2-6V
2 Form A
DK2a-9V
DK2a-L-9V
DK2a-L2-9V
DK2a-12V
DK2a-24V
DK2a-L-12V
DK2a-L-24V
DK2a-L2-12V
DK2a-L2-24V
Standard packing: Carton: 50 pcs.; Case: 500 pcs.
* For sockets, see page 8.
RATING
1. Coil data
1) Single side stable
Nominal operating
current
[10%] (at 20C 68F)
Nominal coil
voltage
Pick-up voltage
(at 20C 68F)
Drop-out voltage
(at 20C 68F)
Coil resistance
[10%] (at 20C 68F)
Nominal operating
power
Max. applied voltage
(at 20C 68F)
3V DC
5V DC
6V DC
9V DC
12V DC
24V DC
66.6mA
40mA
45
125
180
405
720
2,880
70%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
33.3mA
22.2mA
16.6mA
8.3mA
130%V of
nominal voltage
200mW
2) 1 coil latching
Nominal operating
current
[10%] (at 20C 68F)
Nominal coil
voltage
Set voltage
(at 20C 68F)
Reset voltage
(at 20C 68F)
Coil resistance
[10%] (at 20C 68F)
Nominal operating
power
Max. applied voltage
(at 20C 68F)
3V DC
5V DC
6V DC
9V DC
12V DC
24V DC
33.3mA
20mA
90
250
70%V or less of
nominal voltage
(Initial)
70%V or more of
nominal voltage
(Initial)
16.6mA
11.1mA
8.3mA
4.1mA
360
130%V of
nominal voltage
100mW
810
1,440
5,760
3) 2 coil latching
Nominal operating
current
[10%] (at 20C 68F)
Coil resistance
[10%] (at 20C 68F)
Nominal operating
power
Nominal coil
voltage
Set voltage
(at 20C 68F)
Reset voltage
(at 20C 68F)
Max. applied voltage
(at 20C 68F)
Set coil
66.6mA
40mA
Reset coil
66.6mA
40mA
Set coil
45
Reset coil
45
Set coil
Reset coil
3V DC
5V DC
6V DC
9V DC
12V DC
24V DC
125
180
405
720
2,880
125
70%V or less of
nominal voltage
(Initial)
70%V or less of
nominal voltage
(Initial)
33.3mA
22.2mA
16.6mA
8.3mA
33.3mA
22.2mA
16.6mA
8.3mA
180
130%V of
nominal voltage
200mW
200mW
405
720
2,880
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2. Specifications
Characteristics
Item
Specifications
1 Form A 1 Form B
Arrangement
1 Form A
2 Form A
Contact
Contact resistance (Initial)
Contact material
Max. 30 m (By voltage drop 6 V DC 1A)
Au-flashed AgSnO2 type
Au-flashed AgNi type
10 A 250 V AC, 10 A 30 V
DC
Nominal switching capacity (resistive load)
8 A 250 V AC,8 A 30 V DC
8 A 250 V AC,8 A 30 V DC
Max. switching power (resistive load)
Max. switching voltage
2,500VA, 300 W
250 V AC, 125 V DC
10 A
2,000 VA, 240 W
250 V AC, 125 V DC
8 A
2,000 VA, 240 W
250 V AC, 125 V DC
8 A
Rating
Max. switching current
Nominal operating power
200 mW
Min. switching capacity (Reference value)*1
10m A 5 V DC
Insulation resistance (Initial)
Min. 1,000M (at 500V DC) Measurement at same location as “Breakdown voltage” section.
1,000 Vrms for 1min. (Detection current: 10mA.)
Between open contacts
Between contact and coil
Breakdown voltage
(Initial)
4,000 Vrms for 1min. (Detection current: 10mA.)
Surge breakdown
voltage*2 (Initial)
between contacts and coil
10,000 V
Electrical
characteristics
Temperature rise (coil) (at 65C 149F)
Max. 40C (By resistive method, nominal voltage applied to the coil; max. switching current)
Max. 10 ms (Approx. 5 ms) [10 ms (Approx. 5 ms)]
(Nominal coil voltage applied to the coil, excluding contact bounce time.)
Operate time [Set time] (at 20C 68F)
Max. 8 ms (Approx. 3 ms) [10 ms (Approx. 3 ms)]
(Nominal coil voltage applied to the coil, excluding contact bounce time.) (without diode)
Release time [Reset time] (at 20C 68F)
Functional
Shock resistance
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
Destructive
Mechanical
characteristics
Functional
Vibration resistance
Destructive
Mechanical
Electrical
Min. 5107 (at 300 times/min.)
Min. 105 (resistive load, at 20 times/min., at rated capacity)
Expected life
Conditions
Ambient temperature: –40C to +65C –40F to +149F,
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Conditions for operation, transport and storage*3
Max. operating speed (at rated load)
20 times/min.
Unit weight
Notes:
Approx. 5 g .18 oz
Approx. 6 g .21 oz
Approx. 6 g .21 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.
*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.
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REFERENCE DATA
1-(1). Maximum operating power (1 Form A)
1-(2). Maximum operating power
(1 Form A 1 Form B, 2 Form A)
2-(1). Life curve (1 Form A)
100
1,000
AC inductive load
AC inductive load
AC resistive load
(cosϕ= 0.4)
AC resistive load
(cosϕ= 0.4)
10
100
10
5
250 V AC resistive load
30 V DC resistive load
DC inductive load
(L/R = 7 ms)
DC inductive load
(L/R = 7 ms)
DC resistive
load
DC resistive
load
1
0.1
1
10
1
250 V AC inductive load (cosϕ= 0.4)
30 V DC inductive load (L/R = 7 ms)
0.1
0
1
2
3
4
5
6
7
8
9
10
10
100
Contact voltage, V
1,000
10
100
1,000
Contact voltage, V
Contact current, A
2-(2). Life curve
(1 Form A 1 Form B, 2 Form A)
3-(1). Operate/Release time (1 Form A)
Tested sample: DK1a-24V, 5 pcs.
3-(2). Operate/Release time
(1 Form A 1 Form B, 2 Form A)
Tested sample: DK1a1b-12V, 5 pcs.
1,000
9
8
9
8
7
6
5
4
3
2
1
0
Release time
(with diode)
Operate time
7
Max.
x
Min.
100
6
Max.
x
5
4
3
2
1
0
Max.
x
Min.
Min.
250 V AC resistive load
Max.
x
30 V DC resistive load
Operate time
Min.
Max.
x
Release time
(with diode)
10
1
250 V AC inductive load (cosϕ= 0.4)
Min.
Max.
x
Min.
30 V DC inductive load (L/R = 7 ms)
Release time
Release time
0
1
2
3
4
5
6
7
8
9
10
80
90
10
110 120 130 140
80
90
10
110 120 130 140
Coil applied voltage,%V
Contact current, A
Coil applied voltage,%V
4-(1). Coil temperature rise (1 Form A)
Tested sample: DK1a-12V, 5 pcs.
Ambient temperature: 30C 86F
4-(2). Coil temperature rise
(1 Form A 1 Form B, 2 Form A)
Tested sample: DK1a1b-12V, 5 pcs.
Ambient temperature: 20C 68F
5-(1). Ambient temperature characteristics
(1 Form A)
Tested sample: DK1a-24V, 6 pcs
Ambient temperature: –40C to +80C
–40F to +176F
130
50
40
50
40
30
20
10
0
Drop-out
voltage
120
110
100
10A
7A
Pick-up
voltage
8 A
5 A
0 A
5A
30
20
0A
-40
-20
0
20 40
60 80
Ambient
temperature, °C
90
80
70
10
0
80 90 100 110 120 130
Coil applied voltage,%V
80 90 100 110 120 130
Coil applied voltage,%V
5-(2). Ambient temperature characteristics
(1 Form A 1 Form B, 2 Form A)
Pick-up
voltage
130
120
110
100
-40 -20
0
40 60 80
Ambient
temperature,°C
20
90
80
70
Drop-out
voltage
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DIMENSIONS (mm inch)
Download CADData from our Web site.
1. 1 Form A type
External dimensions
PC board pattern (Bottom view)
CAD Data
Single side stable type
20
12.5
.492
1.1 dia.
.787
.043 dia.
2.54
.100
7.62
.300
7.62
.300
9.7
.382
10.16
.400
3.5
0.4
0.3
.138
.016
.012
0.4
0.8
0.8
.016
.031
.031
1.2
.047
1.11
.044
10.16
.400
7.62
.300
10.16
.400
2 coil latching type
1.1 dia.
20
12.5
.492
.043 dia.
2.54
.100
7.62
.300
7.62
.300
.787
9.7
.382
10.16
.400
3.5
.138
0.4
0.3
.016
.012
0.4
0.4
0.8
0.8
.016
.016
.031
.031
1.2
.047
1.11
.044
2.54
.100
7.62
.300
7.62
.300
10.16
.400
General tolerance: 0.3 .012
Tolerance: 0.1 .004
Schematic (Bottom view)
Single side stable
1
3
4
-
+
6
(Deenergized condition)
1 coil latching
1
+
3
4
-
6
(Reset condition)
2 coil latching
1
3
4
-
+
6
+
5
(Reset condition)
Since this is a polarized relay, the connection to the coil
should be done according to the above schematic.
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2. 1 Form A 1 Form B type, 2 Form A type
External dimensions
PC board pattern (Bottom view)
CAD Data
Single side stable type
1.1 dia.
20
15
.043 dia.
.787
.591
10.16
.400
7.62
.300
9.7
.382
10.16
.400
3.5
0.3
0.8
.138
0.8
.012
.031
.031
0.4
.016
0.4
2.42
.095
10.16
.400
7.62
.300
1.11
.044
10.16
.400
.016
2 coil latching type
1.1 dia.
20
15
.043 dia.
.787
.591
2.54
.100
7.62
.300
7.62
.300
9.7
.382
0.3
.012
3.5
10.16
.400
.138
0.6
0.8
0.8
0.4
0.4
.016
.024
.031
.031
.016
2.42
.095
1.11
2.54
7.62
7.62
10.16
.400
.044
.100
.300
.300
General tolerance: 0.3 .012
Tolerance: 0.1 .004
Schematic (Bottom view)
Schematic (Bottom view)
<1 Form A 1 Form B type>
Single side stable
<2 Form A>
Single side stable
1
3
4
1
3
4
-
-
+
8
+
8
6
5
6
5
(Deenergized condition)
1 coil latching
(Deenergized condition)
1 coil latching
1
3
4
1
3
4
+
+
-
8
-
8
6
5
6
5
(Reset condition)
2 coil latching
(Reset condition)
2 coil latching
1
3
4
1
3
4
-
-
+
8
+
7
+
8
+
7
6
5
6
5
(Reset condition)
(Reset condition)
Since this is a polarized relay, the connection to the coil should be done
according to the above schematic.
SAFETY STANDARDS
UL/C-UL (Recognized)
Item
CSA (Certified)
File No. Contact rating
LR26550
VDE (Certified)
Contact rating
TÜV (Certified)
Rating
File No.
E43028
Contact rating
File No.
File No.
10A 250V AC
1/3HP 125, 250V AC etc.
10A 30V DC
10A 250V AC
006099UG AC 250V 10A (cos =1.0) 8705
10A 250V AC (cos =1.0)
5A 250V AC (cos=0.4)
10A 30V DC
1 Form A
1/3HP 125, 250V AC
10A 30V DC
AC 250V 5A (cos=0.4) 1645 520
DC 30V 10A (0ms)
E43028
8A 250V AC
LR26550
8A 250V AC
1/4HP 125, 250V AC
8A 30V DC
006099UG 1 Form A 1 Form B:
8705 1645
8A 250V AC (cos =1.0)
4A 250V AC (cos =0.4)
8A 30V DC
1 Form A
1 Form B,
2 Form A
1/4HP 125, 250V AC etc.
8A 30V DC
AC 250V 8A (cos=1.0) 520 (1 Form A
2 Form A:
1 Form B)
AC 250V 8A (cos =1.0) 9407 13461
AC 250V 4A (cos =0.4) 097 (2 Form A)
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NOTES
1. Soldering should be done under the
following conditions:
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.
250C 482F within 10s
300C 572F within 5s
350C 662F within 3s
Soldering depth: 2/3 terminal pitch
2. External magnetic field
Since DK relays are highly sensitive
polarized relays, their characteristics will
be affected by a strong external magnetic
field. Avoid using the relay under that
condition.
For Cautions for Use, see Relay Technical Information.
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DK RELAY
SOCKET
ACCESSORIES
FEATURES
TYPES
DK relay sockets that can be used also
for DY relay.
Type
Part No.
Single side
stable
DK1a-PS
1 Form A
2 coil
latching
DK1a-PSL2
DK2a-PS
Single side
stable
1 Form A 1 Form B,
2 Form A*
2 coil
latching
DK2a-PSL2
Standard packing: Carton: 50 pcs.; Case: 500 pcs
Note: * 2 Form A type is DK relays only.
RELAY COMPATIBILITY
SPECIFICATIONS
1 Form A
Single side
1 Form A 1 Form B, 2 Form A
Item
Specifications
Socket
2 coil
Single side
stable type
2 coil
latching type
4,000 Vrms
Relay
stable type
latching type
Breakdown
voltage
(Detection current: 10 mA)
(Except the portion between
coil terminals)
Single side stable type
1 Form A
—
—
—
—
—
—
—
2 coil latching type
Insulation
resistance
Min. 1,000 m (at 500 V DC)
150C (for 1 hour)
Single side stable type
2 coil latching type
—
—
1 Form A 1 Form B
2 Form A
—
Heat resistance
Max. continuous
current
10 A (DK1a-PS, DK1a-PSL2),
8 A (DK2a-PS, DK2a-PSL2)
DIMENSIONS (mm inch)
External dimensions
PC board pattern (Bottom view)
1 Form A
1 Form A 1 Form B
15±0.6
.591±.024
1.2 dia.
1.2 dia.
1
6
2
5
3
4
1
8
2
7
3
6
4
5
.047 dia.
.047 dia.
23±0.6
.906±.024
2.54
.100
2.54
.100
2.54
.100
2.54
.100
17±0.6
13.7±0.6
.669±.024
.539±.024
Tolerance: 0.1 .004
6±0.3
.236±.012
0.3±0.1
0.8
0.25
.012±.004
3.4±0.3
.031
.010
.134±.012
2.54±0.1
The above shows 2 coil latching type. No.2 and 5
terminal are eliminated on single side stable type.
The above shows 2 coil latching type. No.2 and 7
terminal are eliminated on single side stable type.
7.62±0.3 7.62±0.3
10.16±0.3
.100±.004
.300±.012.300±.012
.400±.012
General tolerance: 0.3 .012
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FIXING AND REMOVAL METHOD
1. Match the direction of relay and
socket.
3. Remove the relay, applying force in the
direction shown below.
2. Both ends of the relay are to be
secured firmly so that the socket hooks
on the top surface of the relay.
4. In case there is not enough space to
grasp the relay with fingers, use
screwdrivers in the way shown in the
illustration.
Notes: 1. Exercise care when removing relays. If
greater than necessary force is applied at
the socket hooks, deformation may alter the
dimensions so that the hook will no longer
catch, and other damage may also occur.
2. It is hazardous to use IC chip sockets.
GOOD
NO GOOD
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相关型号：
DK1A1B-L-9V
Electromechanical Relay, SPST, Latched, 11.7VDC (Coil), 8A (Contact), 125VDC (Contact), Random, AC/DC Output
PANASONIC
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