Automation Controls Catalog
VDE
1a 10A, 1a1b/2a 8A small
DK RELAYS
polarized power relays
FEATURES TYPICAL APPLICATIONS
1. Compact with high capacity 1. Switching power supply
High capacity switching in a small 2. Power switching for various
package: 1 Form A, 10 A 250 V AC; OA equipment
1 Form A 1 Form B and 2 Form A, 8 A 3. Control or driving relays for
250 V AC. industrial machines (robotics,
2. High sensitivity: 200 mW nominal numerical control machines, etc.)
operating power 4. Output relays for programmable
3. High breakdown voltage logic controllers, temperature
Independent coil and the contact controllers, timers and so on
structure improves breakdown voltage. 5. Home appliances
RoHS compliant
Between contact
Between open contacts
and coil
4,000 Vrms for 1 min. 1,000 Vrms for 1 min.
Protective construction: Sealed type
10,000 V surge 1,500 V surge
breakdown voltage breakdown voltage
Conforms with FCC Part 68
4. Latching types available
5. Sealed construction allows
automatic washing
6. Sockets are available
7. 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 TV 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
L2: 2 coil latching
Nominal coil voltage (DC)
3, 5, 6, 9, 12, 24V
Contact material
F: 1 Form A (Au-flashed AgSnO2 type)
Nil: 2 Form A, 1 FormA 1 Form B (Au-flashed AgNi type)
Notes: 1. Certified by UL, CSA and TV
2. VDE approved type is available.
industrial.panasonic.com/ac/e/ Panasonic Corporation 2014 ASCTB177E 201402-T
2014.02
1DK
TYPES
Single side stable 2 coil latching
Contact Nominal coil
arrangement voltage
Part No. Part No.
3V DC DK1a-3V-F DK1a-L2-3V-F
5V DC DK1a-5V-F DK1a-L2-5V-F
6V DC DK1a-6V-F DK1a-L2-6V-F
1 Form A
9V DC DK1a-9V-F DK1a-L2-9V-F
12V DC DK1a-12V-F DK1a-L2-12V-F
24V DC DK1a-24V-F DK1a-L2-24V-F
3V DC DK1a1b-3V DK1a1b-L2-3V
5V DC DK1a1b-5V DK1a1b-L2-5V
6V DC DK1a1b-6V DK1a1b-L2-6V
1 Form A
1 Form B
9V DC DK1a1b-9V DK1a1b-L2-9V
12V DC DK1a1b-12V DK1a1b-L2-12V
24V DC DK1a1b-24V DK1a1b-L2-24V
3V DC DK2a-3V DK2a-L2-3V
5V DC DK2a-5V DK2a-L2-5V
6V DC DK2a-6V DK2a-L2-6V
2 Form A
9V DC DK2a-9V DK2a-L2-9V
12V DC DK2a-12V DK2a-L2-12V
24V DC DK2a-24V DK2a-L2-24V
Standard packing: Carton: 50 pcs.; Case: 500 pcs.
* Sockets available.
RATING
1. Coil data
1) Single side stable
Nominal operating
Nominal coil Pick-up voltage Drop-out voltage Coil resistance Nominal operating Max. applied voltage
current
voltage (at 20C 68F) (at 20C 68F) [10%] (at 20C 68F) power (at 20C 68F)
[10%] (at 20C 68F)
3V DC 66.6mA 45
5V DC 40mA 125
70%V or less of 10%V or more of
6V DC 33.3mA 180
130%V of
nominal voltage nominal voltage 200mW
nominal voltage
9V DC 22.2mA 405
(Initial) (Initial)
12V DC 16.6mA 720
24V DC 8.3mA 2,880
2) 2 coil latching
Nominal operating
Coil resistance Nominal operating
current
Nominal coil Set voltage Reset voltage Max. applied voltage
[10%] (at 20C 68F) power
[10%] (at 20C 68F)
voltage (at 20C 68F) (at 20C 68F) (at 20C 68F)
Set coil Reset coil Set coil Reset coil Set coil Reset coil
3V DC 66.6mA 66.6mA 45 45
5V DC 40mA 40mA 125 125
70%V or less of 70%V or less of
6V DC 33.3mA 33.3mA 180 180
130%V of
nominal voltage nominal voltage 200mW 200mW
nominal voltage
9V DC 22.2mA 22.2mA 405 405
(Initial) (Initial)
12V DC 16.6mA 16.6mA 720 720
24V DC 8.3mA 8.3mA 2,880 2,880
Panasonic Corporation Automation Controls Business Division
Panasonic Corporation 2014 ASCTB177E 201402-T
industrial.panasonic.com/ac/e/
2