LKT1AF-12V

TV-8 rated. 1 Form A 5A power relays RoHS compliant Protective construction: Flux-resistant type LK-T RELAYS FEATURES TYPICAL APPLICATIONS 1. High inrush current capability 1) Operating load capability: inrush 118 A, steady 8 A 2) UL/C-UL TV-8 approved 2. Long insulation distance 1) Creepage distance and clearances between contact and coil: Min. 6 mm .236 inch (In compliance with IEC60065) 2) Surge withstand voltage between contact and coil: 10,000 V or more 3. Conforms to the various safety standards UL/C-UL, TÜV, and SEMKO approved • Audio visual equipment • Flat TVs and audio equipment, etc. • Office equipment • Home appliances ORDERING INFORMATION LKT 1a F LK-T 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/C-UL, TÜV and SEMKO TYPES Contact arrangement 1 Form A Nominal coil voltage 5V DC 9V DC 12V DC 24V DC Part No. LKT1aF-5V LKT1aF-9V LKT1aF-12V LKT1aF-24V Standard packing Carton: 100 pcs. Case: 500 pcs. Note: 3 V, 6 V and 18 V DC types are also available. Please consult us for details. RATING 1. Coil data Nominal coil voltage Pick-up voltage (at 20°C 68°F) Drop-out voltage (at 20°C 68°F) Nominal operating current [±10%] (at 20°C 68°F) Coil resistance [±10%] (at 20°C 68°F) 70%V or less of nominal voltage (Initial) 10%V or more of nominal voltage (Initial) 50.0mA 27.8mA 20.8mA 10.4mA 100Ω 324Ω 576Ω 2,304Ω 5V DC 9V DC 12V DC 24V DC –1– Nominal operating power Max. applied voltage (at 20°C 68°F) 250mW 6.5V DC 11.7V DC 15.6V DC 31.2V DC ASCTB201E 201605-T LK-T 2. Specifications Characteristics Contact Rating Item Arrangement Contact resistance (Initial) Contact material Nominal switching capacity (resistive load) Max. switching power (resistive load) Max. switching voltage Max. switching current Min. switching capacity (reference value)*1 Specifications 1 Form A Max. 100 mΩ (By voltage drop 6 V DC 1A) AgSnO2 type 5A 277V AC 1,385VA 277V AC 8A (AC) 100mA, 5V DC Insulation resistance (Initial) Min. 1,000MΩ (at 500V DC) Measurement at same location as “Breakdown voltage” section. Between open contacts Between contact and coil Surge breakdown voltage*2 (Between contact and coil) (Initial) Operate time (at nominal voltage) (at 20°C 68°F) (Initial) Release time (at nominal voltage) (at 20°C 68°F) (Initial) 1,000 Vrms for 1 min. (Detection current: 10 mA) 4,000 Vrms for 1 min. (Detection current: 10 mA) Breakdown voltage (Initial) Electrical characteristics Functional Destructive Functional Vibration resistance Destructive Mechanical (at 180 times/min.) Electrical (at 20 times/min.) Shock resistance Mechanical characteristics Expected life Conditions Conditions for operation, transport and storage*3 Max. operating speed 10,000 V Max. 15 ms (excluding contact bounce time.) Max. 5 ms (excluding contact bounce time) (Without diode) 200 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10μs.) 1,000 m/s2 (Half-wave pulse of sine wave: 6 ms.) 10 to 55 Hz at double amplitude of 1.5 mm (Detection time: 10μs.) 10 to 55 Hz at double amplitude of 1.5 mm Min. 106 Min. 105 (ON: 1.5s, OFF: 1.5s, at nominal switching capacity) Ambient temperature: –40°C to +70°C –40°F to +158°F, Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature), Air pressure: 86 to 106kPa 20 times/min. (at nominal switching capacity) Approx. 12 g .42 oz Unit weight 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 ±1.2×50μs 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 applied voltage Sample: LKT1aF-12V, 6 pcs. Point measured: coil inside Contact current: 0 A, 8A 100 30 300 Allowable ambient temperatures against % coil voltages (max. inside the coil temperature set as 115°C 239°F) 10 5 1 25 70°C 8A 70°C 0A 20 15 10 Coil applied voltage, %V Temperature rise, °C Contact current, A 20°C 8A 20°C 0A 200 Carrying current: 8A Pick-up voltage (hot start) 100 Pick-up voltage (cold start) 5 0 10 100 Contact voltage, V 4-(1). Electrical life test (5 A 277 V AC, resistive load) 100 0 120 0 40 60 80 100 Ambient temperature, °C 120 50 45 10 Pick-up voltage Max. x 8 Min. 6 4 Drop-out voltage Max. x Min. 2 0 0 5 No. of operations, ×10 –2– 10 4 Contact resistance, mΩ Contact welding detection and Miscontacting detection circuit 20 Change of contact resistance 12 Circuit: 12V DC 80 Change of pick-up and drop-out voltage Sample: LKT1aF-12V, 6 pcs. Operation frequency: 20 times/min. (ON/OFF = 1.5s: 1.5s) Ambient temperature: 20°C 68°F 277V AC 0 Coil applied voltage, %V Pick-up and drop-out voltage, V 0 40 35 30 25 Max. 20 15 x 10 Min. 5 0 0 5 10 No. of operations, ×104 ASCTB201E 201605-T LK-T 4-(2). Electrical life test (UL508 TV-8 rating test) Change of pick-up and drop-out voltage Change of contact resistance 12 50 45 10 8 Pick-up voltage Max. x Min. 6 4 Drop-out voltage 2 0 0 Max. x Min. 25 Contact resistance, mΩ Pick-up and drop-out voltage, V Sample: LKT1aF-12V, 6 pcs. • Overload test Load: 12 A 120 V AC (60 Hz), Inductive load (cosφ = 0.75) Operation frequency: 6 times/min (ON : OFF = 1 s : 9 s) No. of operations: 50 ope. • Endurance test Load: 8A 120 V AC (960 W lamp load), (Inrush: 118 A) Operation frequency: 1 times/min (ON: OFF = 1 s: 59 s) No. of operations: 25,000 ope. 40 35 30 25 20 15 Max. x Min. 10 5 0 0 25 No. of operations, ×103 DIMENSIONS (mm inch) The CAD data of the products with a CAD Data No. of operations, ×103 mark can be downloaded from: http://industrial.panasonic.com/ac/e/ External dimensions CAD Data PC board pattern (Bottom view) 2-0.9 dia. 2-.035 dia. 16.5 .650 7.5 .295 Max. 25.0 .984 0.5 .020 0.5 dia. .020 dia. 1.65 .065 Max. 24.0 .945 16.5 .650 20.0 .787 Tolerance: ±0.1 ±.004 4 .157 0.3 .012 2-1.3 dia. 2-.051 dia. Schematic (Bottom view) 0.4 .016 Max. 11.0 .433 1.0 .039 7.5 .295 20.0 .787 Dimension: Less than 1mm .039inch: Min. 1mm .039inch less than 3mm .118 inch: Min. 3mm .118 inch: General tolerance ±0.1 ±.004 ±0.2 ±.008 ±0.3 ±.012 SAFETY STANDARDS File No. E43149 File No. 1408509 UL/C-UL (Recognized) Contact rating 8A 277V AC General use 5A 277V AC General use 5A 30V DC Resistive SEMKO (Certified) Contact rating 3/100A 250V AC 5/40A 250V AC Cycles 5 × 104 105 105 File No. 40014390 File No. E43149 VDE (Certified) Contact rating 8A 250V AC (cosφ =1.0) — — Cycles 2 × 104 — — File No. B 12 09 13461 333 TÜV (Certified) Contact rating 8A 250V AC (cosφ =1.0) — — Cycles 2 × 104 — — TV Rating (UL/C-UL) Contact rating TV-8 — * CSA standard: Certified by C-UL EN/IEC VDE Certified INSULATION CHARACTERISTIC(IEC61810-1) Item Clearance/Creepage distance (IEC61810-1) Category of protection (IEC61810-1) Tracking resistance (IEC60112) Insulation material group Over voltage category Rated voltage Pollution degree Type of insulation (Between contact and coil) Type of insulation (Between open contacts) Characteristic Min. 5.5mm/5.5mm RT II PTI 175 III a III 250V 2 Reinforced insulation Micro disconnection –3– ASCTB201E 201605-T LK-T NOTES 1. For cautions for use, please read “GENERAL APPLICATION GUIDELINES”. –4– ASCTB201E 201605-T