AZSR250 RoHS compliant ! 50A MINIATURE POWER RELAY FEATURES * 50 Amp switching * Wide contact gap > 1.85mm * Holding power <100mW * Dielectric strength 5000Vrms * Isolation spacing greater than 10mm * Reinforced insulation, EN 60730-1 (VDE 0631, part 1), EN 60335-1 (VDE 0700, part 1) * UL, CUR file E44211 * VDE certificate 40033251 GENERAL DATA CONTACTS Arrangement SPST (1 Form A) DPST (2 Form A) Ratings Resistive load: AZSR250 Max. switched power: 1500W or 13850VA Max. switched current: 55A Max. switched voltage: 150 VDC* or 440 VAC Life Expectancy Mechanical Electrical Minimum operations 1 x 106 5 x 104 at 55A 250 VAC Res. Operate Time (typical) 40 ms at nominal coil voltage Release Time (typical) 5 ms at nominal coil voltage (with no coil suppression) Dielectric Strength 5000 Vrms coil to contact (at sea level for 1 min.) 2500 Vrms between contact sets 2500 Vrms between open contacts Insulation Resistance 1000 megohms min. at 20C 500 VDC 50% RH Insulation (according to DIN VDE 0110, IEC 60664-1) C250 Overvoltage category: III Pollution degree: 3 Nominal voltage: 250 VAC Dropout Greater than 5% of nominal coil voltage Ambient Temperature Operating At nominal coil voltage -40C (-40F) to 85C (185F) Vibration 0.062" (1.5 mm) DA at 10-55 Hz Shock 10 g Enclosure P.B.T. polyester Terminals Tinned copper alloy, P. C. Max. Solder Temp. 270C (518F) Max. Solder Time 5 seconds Weight 105 grams Packing unit in pcs 10 per inner carton / 100 per carton box * Note: If switching voltage is greater than 30 VDC, special precautions must be taken. Please contact the factory. Rated Load UL VDE AZSR250 55A at 277 VAC, resistive AZSR250 50A at 263 VAC, test refering to AC-7a, 85C Material Silver tin oxide Resistance < 50 milliohms initially COIL Power At Pickup Voltage (typical) 270 mW NOTES Max. Continuous Dissipation 2.0 W at 20C (68F) ambient Temperature Rise 15C (27F) at nominal coil voltage 2. Relay may pull in with less than "Must Operate" value. Max. 155C (311F) Class F 3. Specifications subject to change without notice. 1. All values at 20C (68F). Temperature 4/22/19 AZSR250 RELAY ORDERING DATA COIL SPECIFICATIONS - SPST (1 FORM A) Nominal Coil VDC Must Operate VDC Min. Holding VDC Max. Continuous VDC Coil Resistance Ohm 10% ORDER NUMBER 5 3.75 1.7 10.0 50 AZSR250-1AE-5D 9 6.75 3.1 18.0 170 AZSR250-1AE-9D 12 9.00 4.0 24.0 300 AZSR250-1AE-12D 18 13.50 6.5 36.0 675 AZSR250-1AE-18D 24 18.00 8.0 48.0 1200 AZSR250-1AE-24D COIL SPECIFICATIONS - DPST (2 FORM A) Nominal Coil VDC Must Operate VDC Min. Holding VDC Max. Continuous VDC Coil Resistance Ohm 10% ORDER NUMBER 5 3.75 2.1 10.0 50 AZSR250-2AE-5D 9 6.75 3.8 18.0 170 AZSR250-2AE-9D 12 9.00 5.0 24.0 300 AZSR250-2AE-12D 18 13.50 7.5 36.0 675 AZSR250-2AE-18D 24 18.00 10.0 48.0 1200 AZSR250-2AE-24D MECHANICAL DATA PC BOARD LAYOUT 40.0 25.0 7.0 x 2.5 (4x) 3.3 x 1.3 (2x) 14.7 49.2 * * 22.8 10.0 3.5 *not used on 1 Form A version 2.0 Viewed toward terminals 4.5 * WIRING DIAGRAM 2,8 x 0,8 (2x) 6,5 x 2 (4x) * 6 4 2 *5 *3 1 * 8.2 14.7 3.5 22.8 10.0 *not used on 1 Form A version Viewed toward terminals *not used on 1 Form A version Viewed toward terminals Dimensions in mm. Tolerance: .25 mm 4/22/19