AZ943T

AZ943T 20 AMP SUBMINIATURE PC BOARD RELAY FEATURES 20A switching capability Flux tight and sealed versions available Double and single pin terminal available Class B insulation (130°C) standard Class F insulation (155°C) available UL, CUR E44211 CONTACTS Arrangement Ratings UL/CUR SPST (1 Form A) SPDT (1 Form C) Form A and C Max. switched power: 4700VA Max. switched current: 20A (Form A), 17A (Form C) Max. switched voltage: 400VAC Normally Open 20 A at 125 VAC, Resistive, 50k cycles at 40°C 10 A at 277 VAC, Resistive, 200k cycles at 105°C TV-8 125 VAC, Tungsten, 25k cycles at 40°C(AgSnO2 ) 1HP at 250 VAC (AgSnO2 ) 1/2 HP at 125 VAC (AgSnO2 ) Long Endurance Type 17A at 277 VAC, Res, 100k cycles at 105°C (AgNi) Normally Closed 20 A at 125 VAC, Resistive, 6k cycles at 40°C (N.C.) 10 A at 277 VAC, Resistive, 50k cycles at 85°C (N.C.) Material Resistance Silver tin oxide; Silver Nickel;gold plating available < 100 milliohms initially (24 V, 1 A method) COIL Power At Pickup Voltage Max Continuous Dissipation Temperature Rise Temperature 203 mW 1.8 W at 20°C (68°F) Class B 2.4 W at 20°C (68°F) Class F 32°C (58°F) at nominal coil voltage Max. 130°C (266°F) Class B Max. 155°C (311°F) Class F GENERAL DATA Life Expectancy Mechanical Electrical 1 x 107 1 x 105 Form A, 5 x 104 Form C Operate Time 10 ms max. Release Time 5 ms max. (with no coil suppression) Dielectric Strength 2500 VAC contact to coil (at sea level for 1 min.) 1000 VAC across contacts Insulati...