VDE LK-S TV-5 rated. High sensitivity: 250mW LK-S RELAYS 1a 5A power relays FEATURES 1. High sensitivity 4. Space-saving slim type A nominal operating power of 250mW Base area: Width 11 Length 24 mm and high sensitivity make it ideal for Width .433 Length .945 inch energy saving (LK relay is 530mW). 5. Conforms to the various safety 2. High insulation resistance between standards contact and coil UL, CSA, VDE, TV and SEMKO 1) Creepage distance and clearances approved between contact and coil: Min. 6 mm .236 inch (In compliance with IEC60065) TYPICAL APPLICATIONS 2) Surge withstand voltage between contact and coil: 10,000 V Audio visual equipment 3. Popular terminal pitch in AV Ofce equipment RoHS compliant equipment eld Home appliances ORDERING INFORMATION LKS 1a F LK-S relay Contact arrangement 1a: 1 Form A Protective construction F: Flux-resistant type Nominal coil voltage (DC) 5V, 9V, 12V, 24V Notes: Certified by UL, CSA, TV and SEMKO VDE approved type is available. Please consult us for details. TYPES Contact arrangement Nominal coil voltage Part No. 5V DC LKS1aF-5V 9V DC LKS1aF-9V 1 Form A 12V DC LKS1aF-12V 24V DC LKS1aF-24V Standard packing Carton: 100 pcs. Case: 500 pcs. Note: 6 V, 18 V DC types are also available. Please consult us for details. RATING 1. Coil data 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) 5V DC 50mA 100 6.5V DC 70%V or less of 10%V or more of 9V DC 27.8mA 324 11.7V DC nominal voltage nominal voltage 250mW 12V DC 20.8mA 576 15.6V DC (Initial) (Initial) 24V DC 10.4mA 2,304 31.2V DC ASCTB80E 201201-T Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/eLK-S 2. Specications Characteristics Item Specications Arrangement 1 Form A Contact Contact resistance (Initial) Max. 100 m (By voltage drop 6 V DC 1A) Contact material AgSnO2 type Nominal switching capacity (resistive load) 5A 277V AC Max. switching power (resistive load) 1,385VA Rating Max. switching voltage 277V AC Max. switching current 5A (AC) 1 Min. switching capacity* 100mA, 5V DC Insulation resistance (Initial) Min. 1,000M (at 500V DC) Measurement at same location as Breakdown voltage section. Between open contacts 1,000 Vrms for 1 min. (Detection current: 10 mA) Breakdown voltage (Initial) Between contact and coil 4,000 Vrms for 1 min. (Detection current: 10 mA) Max. 35C 95F (By resistive method, nominal coil voltage applied to the coil Temperature rise (coil) contact carrying current: 5A, at 70C 158F) Electrical 2 Surge breakdown voltage* characteristics 10,000 V (Between contact and coil) (Initial) Operate time (at nominal voltage) (at 20C 68F) Max. 15 ms (excluding contact bounce time.) (Initial) Release time (at nominal voltage) (at 20C 68F) Max. 5 ms (excluding contact bounce time) (Without diode) (Initial) 2 Functional 200 m/s (Half-wave pulse of sine wave: 11 ms detection time: 10s.) Shock resistance 2 Destructive 1,000 m/s (Half-wave pulse of sine wave: 6 ms.) Mechanical characteristics Functional 10 to 55 Hz at double amplitude of 1.5 mm (Detection time: 10s.) Vibration resistance Destructive 10 to 55 Hz at double amplitude of 1.5 mm 6 Mechanical (at 180 times/min.) Min. 10 Expected life 5 Electrical (at 20 times/min.) Min. 10 (ON:OFF = 1.5s:1.5s, at nominal switching capacity) Ambient temperature: 40C to +70C 40F to +158F, 3 Conditions for operation, transport and storage* Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature), Conditions Air pressure: 86 to 106kPa Max. operating speed 20 times/min. (at nominal switching capacity) Unit weight Approx. 12 g .42 oz Notes: *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 Usage, transport and storage conditions in NOTES. REFERENCE DATA 1. Max. switching power (AC resistive load) 2. Coil temperature rise 3. Ambient temperature characteristics and coil Sample: LKS1aF-12V, 6 pcs. applied voltage Point measured: coil inside Contact current: 5 A Contact current: 0 A, 5A 100 30 500 20C 5A 20C 0A 25 400 70C 5A Allowable ambient temperatures 70C 0A against % coil voltages 10 20 (max. inside the coil tem- 300 perature set as 5 115C 239F) 15 200 1 10 Cold start 100 5 Pick-up voltage 0 0 010 100 0 80 100 120 010 20 30405060 70 80 Contact voltage, V Coil applied voltage, %V Ambient temperature, C ASCTB80E 201201-T Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e Contact current, A Temperature rise, C Coil applied voltage, %V