AZ942H 16 AMP MINIATURE PC BOARD RELAY FEATURES • • • • • • • • Extremely low cost 16 Amp switching capacity Proof tracking index (PTI/CTI) 250 Clearance and creepage distance >2.5 mm Class F insulation (155 °C) available Meets IEEE 587 6 kV lightning surge UL, CUR file E44211 VDE file 40026048 CONTACTS GENERAL DATA Arrangement SPST (1 Form A) SPDT (1 Form C) Life Expectancy Mechanical Electrical Ratings Resistive load: Operate Time (typical) 10 ms at nominal coil voltage 1 Form A 1 Form C Rated Load UL Max. switched power: 280 W or 4000 VA Max. switched current: 16 A Max. switched voltage: 28 VDC or 250 VAC Max. switched power: 196 W or 2500 VA Max. switched current: 12 A Max. switched voltage: 28 VDC or 250 VAC 1 Form A 16 A at 250 VAC, resistive, 85°C, 50k cycles [2] 12 A at 250 VAC, resistive, 85°C, 100k cycles [2] 10 A at 277 VAC, resistive, 85°C, 25k cycles [2], [1] 10 A at 28 VDC, resistive, 85°C, 100k cycles [2], [1] 1/2 HP at 125 / 250 VAC [2] 1 Form C 16 A at 250 VAC, resistive, 85°C, 50k cycles (N.O.) [2] 12 A at 250 VAC, resistive, 85°C, 100k cycles (N.O.) [2] 12 A at 125 VAC, resistive, 85°C, 100k cycles (N.O.) [2], [1] 12 A at 125 VAC, resistive, 85°C, 100k cycles (N.C.) [2] 7 A at 277 VAC, resistive, 85°C, 100k cycles [2], [1] 7 A at 28 VDC, resistive, 85°C, 100k cycles [2], [1] 1/2 HP at 125 / 250 VAC [2] 4 FLA / 4 LRA at 240 VAC (N.O.) [2] 2 FLA / 4 LRA at 240 VAC (N.C.) [2] VDE 1 Form A 10 A at 250 VAC, resistive, 85°C, 50k cycles [2] 1 Form C 10 A at 250 VAC, resistive, 85°C, 50k cycles (N.O.) [2] 7 A at 250 VAC, resistive, 85°C, 50k cycles [2] Material Silver cadmium oxide [1] or Silver tin oxide [2] Resistance < 100 milliohms initially NOTES 1. All values at 20°C (68°F) 2. Relay may pull in with less than “Must Operate” value. 3. Specifications subject to change without notice. Minimum operations 1 x 107 1 x 105 at 10A 250 VAC Res. Release Time (typical) 5 ms at nominal coil voltage (with no coil suppression) Dielectric Strength (at sea level for 1 min.) 2000 Vrms contact to coil 750 Vrms across contacts Insulation Resistance 100 megohms min. at 20°C, 500 VDC, 50% RH Insulation (according to DIN VDE 0110, IEC 60664-1) Overvoltage category: II Pollution degree: 2 Nominal voltage: 250 VAC Dropout Greater than 10% of nominal coil voltage Ambient Temperature Operating At nominal coil voltage Class B: -40°C(-40°F) to 70°C(158°F) Class F: -40°C(-40°F) to 85°C(185°F) -40°C(-40°F) to 105°C(221°F) Storage Vibration Shock 0.062" (1.5 mm) DA at 10–55Hz 10 g Enclosure P.B.T. polyester Terminals Tinned copper alloy, P.C. Max. Solder Temp. 270°C (518°F) Max. Solder Time 5 seconds Max. Solvent Temp. 80°C (176°F) Max. Immersion Time 30 seconds Weight 13 g Packing unit in pcs 20 per plastic tube / 1000 per carton box COIL Power At Pickup Voltage (typical) 230 mW Max. Continuous Dissipation Class B: 1.7 W at 20°C (68°F) ambient Class F: 2.2 W at 20°C (68°F) ambient Temperature Rise 26°C (47°F) at nominal coil voltage Temperature Class B: Max. 130°C (221°F) Class F: Max. 155°C (311°F) 6/19/13 AZ942H RELAY ORDERING DATA STANDARD RELAYS COIL SPECIFICATIONS Nominal Coil VDC 3 Must Operate VDC 2.4 Max. Continuous VDC 6.5 5 4.0 11.0 6 4.8 13.0 Coil Resistance Ohm ± 10% 25 ORDER NUMBER* 70 Form A (SPST-N.O.) AZ942H-1A-3D AZ942H-1A-5D Form C (SPDT) AZ942H-1C-3D AZ942H-1C-5D 100 AZ942H-1A-6D AZ942H-1C-6D 9 7.2 20.0 225 AZ942H-1A-9D AZ942H-1C-9D 12 9.6 26.0 400 AZ942H-1A-12D AZ942H-1C-12D 18 14.4 39.0 900 AZ942H-1A-18D AZ942H-1C-18D AZ942H-1C-24D AZ942H-1C-48D 24 19.2 52.0 1,600 AZ942H-1A-24D 48 38.4 104.0 6,200 AZ942H-1A-48D * For epoxy sealed version, add suffix “E. For silver tin oxide contacts add suffix “T.” To indicate Class F version, add suffix “F.” IEEE STANDARD 587-1980 (ANSI/IEEE C62.41-1980) SURGE VOLTAGE WITHSTAND RATING Test 1.2 x 50 usec positive pulse 1.2 X 50 usec negative pulse 0.5 us 100 kHz ring wave Rating 6 kV 6 kV 6 kV Description Contact to coil – 5 pulses Contact to coil – 5 pulses Contact to coil - 5 waves MECHANICAL DATA PC BOARD LAYOUT .87 [22.0] .64 [16.3] .085 [2.15] .082 [2.1] .236 [6.0] .472 [12.0] .65 [16.5] .016 [0.4] .138 [3.5] .078 [2.0] .480 [12.2] 5 x ø .051 [ø 1.3] VIEWED TOWARDS TERMINALS .016 [0.4] .040 [1.0] 4 x .020 [0.5] WIRING DIAGRAMS 4 x .036 [0.9] FORM A FORM C VIEWED TOWARDS TERMINALS Dimensions in inches with metric equivalents in parentheses. Tolerance: ±0.010" 6/19/13