AZ942 16 AMP MINIATURE PC BOARD RELAY FEATURES • • • • • • Extremely low cost High switching capacity — 16 Amps DC coils to 48 VDC UL, CUR file E44211 Class B insulation for high temperature operation Class F insulation available CONTACTS Arrangement SPST (1 Form A) SPDT (1 Form C) Ratings Resistive load Medium Duty Heavy Duty Max. switched power: 150 W or 2770 VA Max. switched current: 10 A Max. switched voltage: 30 VDC or 300 VAC UL Rating: 5 A at 30 VDC 10 A at 277 VAC 1/3 HP at 125 VAC (1 Form A) 2.9 A 125 VAC Pilot Duty (1 Form A) Max. switched power: 480 W or 4000 VA Max. switched current: 16 A Max. switched voltage: 30 VDC or 300 VAC UL Rating: 12 A at 28 VDC 12 A at 277 VAC 16A at 250 VAC (SPDT) 2.0 A at 240 VAC Pilot Duty Material Medium Duty: Silver cerium Heavy Duty: Silver tin oxide Resistance <100 milliohms initially (24 V, 1 A voltage drop method) COIL GENERAL DATA Life Expectancy Mechanical Electrical Minimum operations 1x107 1 x 105 at 10 A 277 VAC Res. Operate Time (typical) 10 ms at nominal coil voltage Release Time (typical) 5 ms at nominal coil voltage (with no coil suppression) Dielectric Strength 1750 Vrms contact to coil (at sea level for 1 min.) 1000 Vrms across contacts Insulation Resistance 100 megohms min. at 20°C, 500 VDC, 50% RH Dropout Greater than 10% of nominal coil voltage Ambient Temperature At nominal coil voltage Operating Class B: -40°C(-40°F) to 100°C(212°F) Class F: -40°C(-40°F) to 120°C(248°F) Storage Class B: -55°C(-67°F) to 130°C(266°F) Class F: -55°C(-67°F) to 155°C(311°F) Vibration 0.062" DA at 10–55Hz Shock 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 Power At Pickup Voltage (typical) 230 mW Max Continuous Dissipation Class B: 1.8 W at 20°C (68°F) ambient Class F: 2.4 W at 20°C (68°F) ambient Temperature Rise 23°C (42°F) at nominal coil voltage 2. Relay may pull in with less than “Must Operate” value. Temperature Class B: Max. 130°C (266°F) Class F: Max. 155°C (311°F) 3. Unsealed relays should not be dip cleaned. NOTES 1. All values at 20°C (68°F). 4. Specifications subject to change without notice. 5/17/05W AZ942 RELAY ORDERING DATA STANDARD RELAYS: Medium Duty Type (10 Amp Contact) COIL SPECIFICATIONS ORDER NUMBER* Nominal Coil VDC 3 Must Operate VDC 2.4 Max. Continuous VDC 6.7 Coil Resistance ±10% 25 Unsealed Sealed AZ942–1CH–3D AZ942–1CH–3DE 5 4.0 11.2 70 AZ942–1CH–5D AZ942–1CH–5DE 6 4.8 13.4 100 AZ942–1CH–6D AZ942–1CH–6DE 9 7.2 20.1 225 AZ942–1CH–9D AZ942–1CH–9DE 12 9.6 26.8 400 AZ942–1CH–12D AZ942–1CH–12DE 18 14.4 40.2 900 AZ942–1CH–18D AZ942–1CH–18DE 24 19.2 53.6 1,600 AZ942–1CH–24D AZ942–1CH–24DE 48 38.4 107.3 6,400 AZ942–1CH–48D AZ942–1CH–48DE *Substitute “1AT” in place of “1CH” to indicate 1 Form A contact. To indicate Class F version, add suffix “F.” RELAY ORDERING DATA STANDARD RELAYS: Heavy Duty Type (16 Amp Contact) COIL SPECIFICATIONS ORDER NUMBER* Nominal Coil VDC 3 Must Operate VDC 2.4 Max. Continuous VDC 6.7 Coil Resistance ±10% 25 AZ942–1CT–3D AZ942–1CT–3DE 5 4.0 11.2 70 AZ942–1CT–5D AZ942–1CT–5DE 6 4.8 13.4 100 AZ942–1CT–6D AZ942–1CT–6DE Unsealed Sealed 9 7.2 20.1 225 AZ942–1CT–9D AZ942–1CT–9DE 12 9.6 26.8 400 AZ942–1CT–12D AZ942–1CT–12DE 18 14.4 40.2 900 AZ942–1CT–18D AZ942–1CT–18DE 24 19.2 53.6 1,600 AZ942–1CT–24D AZ942–1CT–24DE 48 38.4 107.3 6,400 AZ942–1CT–48D AZ942–1CT–48DE *Substitute “1AW” in place of “1CT” to indicate 1 Form A contact. To indicate Class F version, add suffix “F.” MECHANICAL DATA TERMINAL DIMENSIONS .89 (22.5) .65 (16.5) Terminal Number Dimensions 1 2, 5 3, 4 .013 X .040 .013 X .036 .013 X .040 PC BOARD LAYOUT .05 5 HOLES (1.3) .082 (2.1) WIRING DIAGRAM .016 (0.4) .66 (16.8) 3 2 .472 (12.0) CL * 1 .013 (0.3) .138 .040 (3.5) (1.0) 5 PLACES .078 (2.0) .480 (12.2) 4* 5 Viewed toward terminals *Not used on Form A relay Viewed toward terminals *Not used on Form A relay Dimensions in inches with metric equivalents in parentheses. Tolerance: ±0.010" 5/17/05W