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DK1A-L-24V

P1-P3P4-P6P7-P8
DK
–4–
ASCTB177E 201702-T
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.
012345678910
10
100
1,000
1
Life, ×10
4
Contact current, A
250 V AC resistive load
30 V DC resistive load
250 V AC inductive load (cosϕ = 0.4)
30 V DC inductive load (L/R = 7 ms)
80 90 10 110 120 130 140
0
1
2
3
4
5
6
7
8
9
Coil applied voltage,%V
Operate/release time, ms
Release time
(with diode)
Operate time
Release time
x
x
Max.
Min.
Max.
Max.
Min.
Min.
x
80 90 10 110 120 130 140
0
1
2
3
4
5
6
7
8
9
Coil applied voltage,%V
Operate/release time, ms
Min.
Max.
x
Max.
Max.
Min.
Min.
Release time
(with diode)
Operate time
Release time
x
x
4-(1). Coil temperature rise (1 Form A)
Tested sample: DK1a-12V, 5 pcs.
Ambient temperature: 30°C 86°F
4-(2). Coil temperature rise
(1 Form A 1 Form B, 2 Form A)
Tested sample: DK1a1b-12V, 5 pcs.
Ambient temperature: 20°C 68°F
5-(1). Ambient temperature characteristics
(1 Form A)
Tested sample: DK1a-24V, 6 pcs
Ambient temperature: –40°C to +80°C
–40°F to +176°F
50
40
30
20
10
0
Coil temperature rise, °C
Coil applied voltage,%V
9080 100 110 120 130
10A
7A
5A
0A
80 90 100 110 120 130
0
10
20
30
40
50
Coil temperature rise, °C
Coil applied voltage,%V
8 A
5 A
0 A
Drop-out
voltage
-20-40 8060400 20
70
80
90
100
110
120
130
Pick-up
voltage
Ambient
temperature, °C
Variation ratio, %
5-(2). Ambient temperature characteristics
(1 Form A 1 Form B, 2 Form A)
100
20
Ambient
temperature,°C
Variation ratio, %
Pick-up
voltage
Drop-out
voltage
130
120
110
90
80
70
40 60 800–20–40
DK
–5–
ASCTB177E 201702-T
DIMENSIONS (mm inch)
2. 1 Form A 1 Form B type, 2 Form A type
The CAD data of the products with a CAD Data mark can be downloaded from: http://industrial.panasonic.com/ac/e/
1. 1 Form A type
External dimensions
Single side stable type
2 coil latching type
General tolerance: ±0.3 ±.012
20 12.5
7.6210.16
0.80.4
0.4
3.5
1.2
0.8
1.11
9.7
0.3
10.16
.787 .492
.300.400
.031.016
.016
.138
.047
.031
.044
.382
.012
.400
20 12.5
7.627.622.54
0.80.4 0.5
0.4
3.5
1.2
0.8
1.11
9.7
0.3
10.16
.787 .492
.300.300.100
.031.016 .020
.016
.138
.047
.031
.044
.382
.012
.400
PC board pattern (Bottom view)
Single side stable type
2 coil latching type
Tolerance: ±0.1 ±.004
10.16
.400
10.16 7.62
.400 .300
2-1.1 dia.
2-.043 dia.
2-0.9 dia.
2-.035 dia.
10.16
.400
10.16 7.62
.400 .300
2-1.1 dia.
2-.043 dia.
3-0.9 dia.
3-.035 dia.
Schematic
(Bottom view)
Single side stable type
(Deenergized condition)
2 coil latching type
(Reset condition)
Since this is a polarized relay,
the connection to the coil
should be done according to
the above schematic.
134
6
-
+
134
65
-
++
CAD Data
External dimensions
Single side stable type
2 coil latching type
General tolerance: ±0.3 ±.012
20
15
7.6210.16
0.8
0.4
0.4
2.42
3.5
0.8
1.11
9.7
0.3
10.16
.787
.591
.300.400
.031
.016
.138
.031
.044
.382
.012
.400
.016
.095
15
0.4
2.42
3.5
10.16
20
7.627.622.54
0.8
0.4
0.4
0.8
1.11
9.7
0.3
.016
.095
.591
.138
.400
.787
.300.300.100
.031
.016
.016 .031
.044
.382
.012
PC board pattern (Bottom view)
Single side stable type
2 coil latching type
Tolerance: ±0.1 ±.004
10.16
.400
10.16 7.62
.400 .300
4-1.1 dia.
4-.043 dia.
2-0.9 dia.
2-.035 dia.
10.16
.400
10.16 7.62
.400 .300
4-1.1 dia.
4-.043 dia.
3-0.9 dia.
3-.035 dia.
Schematic
(Bottom view)
<1 Form A 1 Form B type>
Single side stable type
(Deenergized condition)
2 coil latching type
(Reset condition)
<2 Form A>
Single side stable type
(Deenergized condition)
2 coil latching type
(Reset condition)
134
865
-
+
134
865
-
+
7
+
134
865
-
+
134
865
-
+
7
+
Since this is a polarized relay,
the connection to the coil
should be done according to
the above schematic.
CAD Data
DK
–6–
ASCTB177E 201702-T
SAFETY STANDARDS
Notes: VDE approved type is available. Please contact our company.
INSULATION CHARACTERISTICS (IEC61810-1)
Notes: 1. EN/IEC VDE Certified.
2. VDE approved type only.
NOTES
Type
UL/C-UL (Recognized) CSA (Certified) TÜV (Certified)
File No. Rating File No. Rating File No. Rating
1 Form A E43028
10A 250V AC
LR26550
10A 250V AC
B 12 06
13461 329
10A 250V AC (cos
φ
=1.0)
10A 30V DC 10A 30V DC 10A 30V DC (0ms)
1/3HP 125, 250V AC 1/3HP 125, 250V AC 5A 250V AC (cos
φ
=0.4)
1 Form A 1 Form B,
2 Form A
E43028
8A 250V AC
LR26550
8A 250V AC
B 12 06
13461 329
8A 250V AC (cos
φ
=1.0)
8A 30V DC 8A 30V DC 8A 30V DC (0ms)
1/4HP 125, 250V AC 1/4HP 125, 250V AC 4A 250V AC (cos
φ
=0.4)
Item Characteristics
Clearance/Creepage distance (IEC61810-1) Min. 5.5/5.5mm
Category of protection (IEC61810-1) RT III
Tracking resistance (IEC60112) PTI 175
Insulation material group III a
Over voltage category III
Rated voltage 250V
Pollution degree 2
Type of insulation (Between contact and coil) Reinforced insulation
Type of insulation (Between open contacts) Micro disconnection
1. For cautions for use, please read
“GENERAL APPLICATION
GUIDELINES”.
2. Soldering should be done under the
following conditions:
1) Preheating: Within 120°C 248°F and
within 120 seconds
2) Soldering iron: 260°C±5°C
500°F±41°F and within 6 seconds
3. 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.
4. When using, please be aware that
the a contact and b contact sides of
1 Form A 1 Form B type may go on
simultaneously at operate time and
release time.
P1-P3P4-P6P7-P8

DK1A-L-24V

Mfr. #:
Buy DK1A-L-24V
Manufacturer:
Panasonic Industrial Devices
Description:
General Purpose Relays 1LATCH 24VDC SEAL RELAY MINI PWR
Lifecycle:
New from this manufacturer.
Delivery:
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