DK VDE 1a 10 A,1a1b/2a 8 A 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 Between contact Between open contacts and coil About Cd-free contacts 4,000 Vrms for 1 min. 1,000 Vrms for 1 min. We have introduced Cadmium free type 10,000 V surge 1,500 V surge products to reduce Environmental breakdown voltage breakdown voltage Hazardous Substances. Conforms with FCC Part 68 (The suffix F should be added to the 4. Latching types available part number) 5. Sealed construction allows (Note: The Suffix F is required only for automatic washing. 1 Form A contact type. The 2 Form A and 6. High insulation resistance 1 Form A 1 Form B contact type is Creepage distance and clearances originally Cadmium free, the suffix F is between contact and coil: Min. 8 mm not required.) DK2a-L2: 6.8 mm Please replace parts containing DK1a1b-L2: 6.8 mm Cadmium with Cadmium-free products 7. Sockets are available and evaluate them with your actual 8. Complies with safety standards application before use because the life of Complies with Japan Electrical a relay depends on the contact material Appliance and Material Safety Law and load. 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 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, TV approved type is standard. 2. VDE approved type is available. 1 ds 61A03 en dk: 201113DDK TYPES Single side stable 1 coil latching 2 coil latching Contact Nominal coil arrangement voltage Part No. Part No. Part No. 3V DC DK1a-3V-F DK1a-L-3V-F DK1a-L2-3V-F 5V DC DK1a-5V-F DK1a-L-5V-F DK1a-L2-5V-F 6V DC DK1a-6V-F DK1a-L-6V-F DK1a-L2-6V-F 1 Form A 9V DC DK1a-9V-F DK1a-L-9V-F DK1a-L2-9V-F 12V DC DK1a-12V-F DK1a-L-12V-F DK1a-L2-12V-F 24V DC DK1a-24V-F DK1a-L-24V-F DK1a-L2-24V-F 3V DC DK1a1b-3V DK1a1b-L-3V DK1a1b-L2-3V 5V DC DK1a1b-5V DK1a1b-L-5V DK1a1b-L2-5V 6V DC DK1a1b-6V DK1a1b-L-6V DK1a1b-L2-6V 1 Form A 1 Form B 9V DC DK1a1b-9V DK1a1b-L-9V DK1a1b-L2-9V 12V DC DK1a1b-12V DK1a1b-L-12V DK1a1b-L2-12V 24V DC DK1a1b-24V DK1a1b-L-24V DK1a1b-L2-24V 3V DC DK2a-3V DK2a-L-3V DK2a-L2-3V 5V DC DK2a-5V DK2a-L-5V DK2a-L2-5V 6V DC DK2a-6V DK2a-L-6V DK2a-L2-6V 2 Form A 9V DC DK2a-9V DK2a-L-9V DK2a-L2-9V 12V DC DK2a-12V DK2a-L-12V DK2a-L2-12V 24V DC DK2a-24V DK2a-L-24V 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 Nominal coil Pick-up voltage Drop-out voltage Coil resistance Nominal operating Max. applied voltage current voltage (at 20 C 68F) (at 20 C 68F) 10% (at 20C 68F) power (at 20 C 68F) 10% (at 20C 68 F) 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) 1 coil latching Nominal operating Nominal coil Set voltage Reset voltage Coil resistance Nominal operating Max. applied voltage current voltage (at 20 C 68F) (at 20 C 68F) 10% (at 20C 68F) power (at 20 C 68F) 10% (at 20C 68 F) 3V DC 33.3mA 90 5V DC 20mA 250 70%V or less of 70%V or more of 6V DC 16.6mA 360 130%V of nominal voltage nominal voltage 100mW nominal voltage 9V DC 11.1mA 810 (Initial) (Initial) 12V DC 8.3mA 1,440 24V DC 4.1mA 5,760 3) 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 68 F) voltage (at 20 C 68F) (at 20 C 68F) (at 20 C 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 ds 61A03 en dk: 201113D 2