AZ942H 12 AMP MINIATURE PC BOARD RELAY FEATURES • • • • • • • • Extremely low cost 12 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 E43203, VDE file 40010958 CONTACTS GENERAL DATA Arrangement SPST (1 Form A) SPDT (1 Form C) Ratings Resistive load Form A Max. switched power: 196 W or 2770 VA Max. switched current: 12 A Max. switched voltage: 150 VDC* or 300 VAC Form C Max. switched power: 196 W or 1939 VA Max. switched current: 12 A Max. switched voltage: 150 VDC* or 300 VAC * Note: If switching voltage is greater than 30 VDC, special precautions must be taken. Please contact the factory. Rated Load UL, CUR Form A Form C VDE 10 A at 28 VDC, 100k cycles 10 A at 277 VAC, 25k cycles 7 A at 28 VDC, 100k cycles 7 A at 277 VAC, 100k cycles 12 A at 125 VAC, 100k cycles (N.O.) 12 A at 125 VAC, 50k cycles (N.C.) 10 A at 250 VAC, 50k cycles (N.O.) 7 A at 250 VAC, 50k cycles (N.C.) Material Silver tin oxide Resistance <100 milliohms initially COIL Life Expectancy Mechanical Electrical Minimum operations 1 x 107 1 x 105 at 10A 250 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 3000 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 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 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 25°C (45°F) at nominal coil voltage Temperature Class B: Max. 130°C (266°F) Class F: Max. 155°C (311°F) NOTES 1. All values at 20°C (68°F). 2. Relay may pull in with less than “Must Operate” value. ZETTLER 3. Unsealed relays should not be dip cleaned. 4. Specifications subject to change without notice. electronics GmbH Junkersstrasse 3, D-82178 Puchheim, Germany Tel. +49 89 800 97 0 Fax +49 89 800 97 200 [email protected] www.ZETTLERelectronics.com 2004-07-29 AZ942H RELAY ORDERING DATA STANDARD RELAYS COIL SPECIFICATIONS ORDER NUMBER* Nominal Coil VDC 3 Must Operate VDC 2.4 Max. Continuous VDC 6.5 Coil Resistance Ohm ± 10% 25 Form A (SPST-N.O.) AZ942H–1A–3DTH Form C (SPDT) AZ942H–1C–3DTH 5 4.0 11.0 70 AZ942H–1A–5DTH AZ942H–1C–5DTH 6 4.8 13.0 100 AZ942H–1A–6DTH AZ942H–1C–6DTH 9 7.2 20.0 225 AZ942H–1A–9DTH AZ942H–1C–9DTH 12 9.6 26.0 400 AZ942H–1A–12DTH AZ942H–1C–12DTH 18 14.4 39.0 900 AZ942H–1A–18DTH AZ942H–1C–18DTH 24 19.2 52.0 1,600 AZ942H–1A–24DTH AZ942H–1C–24DTH 48 38.4 104.0 6,200 AZ942H–1A–48DTH AZ942H–1C–48DTH * Substitute “DETH” in place of “DTH” for epoxy sealed versions. To indicate Class F version, add suffix “F”. IEEE STANDARD 587-1980 (ANSI/IEEE C62.41-1980) SURGE VOLTAGE WITHSTAND RATING Test Rating 1.2 x 50 usec positive pulse 1.2 X 50 usec negative pulse 0.5 us 100 kHz ring wave 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] WIRING DIAGRAMS 4 x .020 [0.5] 4 x .036 [0.9] FORM A FORM C VIEWED TOWARDS TERMINALS Dimensions in inches with metric equivalents in parentheses. Tolerance: ±0.010" ZETTLER electronics GmbH Junkersstrasse 3, D-82178 Puchheim, Germany Tel. +49 89 800 97 0 Fax +49 89 800 97 200 [email protected] www.ZETTLERelectronics.com 2004-07-29