FTR-K1 SERIES POWER RELAY 1 POLE - 25A - Latching relay FTR-K3L-WG Series FEATURES 1 pole, 25A 2 coils latching type 1 Form A Contact gap 1.5mm 2.5kV surge breakdown voltage Compliance with European photovoltaic standard (VDE0126) High insulation in small package (between coil and contact) - Insulation distance: Clearance > 6.4mm Creepage > 9.5mm - Dielectric strength: 5,000VAC - Surge strength: 8,500V Flammability UL94V-0 (plastics) Flux proof RoHS compliant Please see page 6 for more information Contains no lead and features cadmium-free contacts PARTNUMBER INFORMATION FTR-K3L A B 012 W - WG Example (a) (b) (c) (d) (e) (f ) (a) Relay type FTR-K3L : FTR-K3L Series (b) Contact configuration A : 1 form A (c) Coil type B : Standard sensitive (900mW) (d) Coil rated voltage 012 : 5.....24 VDC Coil rating table at page 3 (e) Contact material W : Silver alloy (f) Version WG : Contact gap 1.5mm Actual marking does not carry the type name :FT E.g.: Ordering code: FTR-K3LAB012W-WG Actual marking: K3LAB012W-WG 1FTR-K1 SERIES FTR-K3L-WG SERIES SPECIFICATION Item FTR-K3L-WG Contact Data Configuration 1 form A (contact gap 1.5mm) Material Silver alloy Resistance (initial) Max. 100m at 1A, 6VDC Contact rating 25A / 250VAC (resistive) Max. carrying current 30A Max. switching power 6,250VA Max. switching voltage 250VAC Max. switching current 25A Min. switching load (reference) 100mA, 5VDC 6 Life Mechanical Min. 1 x 10 operations 3 Resistive 25A, 250VAC, 100 x 10 operations 3 Electrical Inductive 25A, 250VAC (cos =0.8), 30 x 10 operations Inductive (overload) 37.5A, 250VAC (cos =0.8), 50 operations Coil Data Rated power (at 20 C) 900mW Operating temperature range (no frost) -40 C to +85 C Timing Data Set (at nominal voltage) Max. 20ms (without bounce, without diode) Reset (at nominal voltage) Max. 20ms (without bounce, without diode) Coil excitation time (at nominal voltage) Min. 30ms, max. 1,000ms Insulation Contact gap Min. 1.5 mm Resistance Min. 1,000M at 500VDC Open contacts 2,500VAC, 1min. Dielectric strength Coil and contacts 5,000VAC, 1min. Surge strength Coil to contacts 8,500V/ 1.2 x 50s standard wave Creepage 6.4mm Clearance 9.5mm Other Misoperation 10 to 55 to 10Hz single amplitude 0.825 mm Vibration resistance Endurance 10 to 55 to 10Hz single amplitude 1.0 mm Misoperation Min. 200m/s (11 1ms) Shock resistance Endurance Min. 1,000m/s (6 1ms) Weight Approximately 25 g * Minimum switching loads mentioned above are reference values. Please perform the confir mation test with actual load before production since reference values may vary according to switching frequencies, environmental conditions and expected reliability levels. Note: Care shall be taken on the heat generated on PC board when maximum carrying current exceeds 10A. Please perform the confirmation test with actual conditions. 2