FTR-K1 SERIES COMPACT POWER RELAY 1 POLE x 2 - 12A (28VDC) (For 24V battery automotive applications) FBR572, 582 Series FEATURES Two independent relays mounted in a single package High current contact capacity (carrying current: 40A/2 minutes, 30A/1 hour) Suitable for controlling 24V motors in trucks and other large vehicles High heat resistance and extended operating voltage Two types of contact gap (FBR572: 0.8 mm, FBR582: 1.4 mm) RoHS compliant Please see page 8 for more information PARTNUMBER INFORMATION FBR572 N D24 - W1 - ** Example (a) (b) (c) (d) (e) (a) Relay type FBR572 : FBR572 Series (contact gap 0.8mm) FBR582 : FBR582 Series (contact gap 1.4mm) (b) Enclosure N : Plastic sealed type (c) Coil rated voltage D24 : 24 VDC Coil rating table at page 2 (d) Contact material W1 : Silver-tin oxide indium Y : Silver-tin oxide (e) Special type To be assigned custom specification Actual marking does not carry the type name:FB E.g.: Ordering code: FBR572ND24-W1 Actual marking: 572ND24-W1 1FTR-K1 SERIES FBR572, 582 SERIES SPECIFICATION Item FBR572 FBR582 Contact Data Configuration 1 form C x 2 (SPDT x 2) Silver-tin oxide indium (-W1 type) Material Silver-tin oxide (-Y type) Voltage drop Maximum 100 mV at 1A, 12VDC 28VDC, 12A (locked motor load) Contact rating 28VDC, Inrush 15A, break 2.5A (motor free load) Max. carrying current 40A / 2 minutes (25 C, 100% rated coil voltage) Max. inrush current (reference) 60A Max. switching voltage (reference) 28VDC 32VDC Max. switching current (reference) 12A 14A Min. switching load (reference) * 6 VDC, 1A 6 6 Life Mechanical Min. 10 x 10 operations Min. 1 x 10 operations 3 Min. 100 x 10 operations 3 (locked motor load) Min. 100 x 10 operations Electrical 3 Min. 500 x 10 operations (locked motor load) (motor free load) Coil Data Operating temperature range -40 C to +85 C (no frost) Storage temperature range -40 C to +100 C (no frost) Timing Data Operate (at nominal voltage) Max. 10 ms Release (at nominal voltage) Max. 5 ms 10 to 200Hz acceleration 44m/s (4.5G), Misoperation Vibration resistance Other constant acceleration Endurance Misoperation 100m/s (111ms) Shock (61ms) Endurance 1,000m/s Weight Approximately18 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. 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. COIL RATING Coil Rated Coil Coil Resistance Must Operate Voltage Must Release Voltage Series Code Voltage (VDC) +/- 10% (Ohm) (VDC) * (VDC) * FBR572 14.4 (at 20 C) 1.9 (at 20 C) D24 24 384 18.0 (at 85 C) 2.4 (at 85 C) 14.4 (at 20 C) 2.0 (at 20 C) FBR582 D24 24 170 18.0 (at 85 C) 2.6 (at 85 C) Note: All values in the table are valid for 20C and zero contact current, unless otherwise stated. * Specified operate values are valid for pulse wave voltage. Please use at rated coil voltage. Please refer to characteristic data and set up adequate voltage in case of use at over voltage. 2