AZ AZ9321 20 AMP MINIATURE PC BOARD RELAY FEATURES • • • • • High performance 6 kV lightning surge withstand Flux tight and sealed versions available Class F insulation system standard UL, CUR file E44211 GENERAL DATA Life Expectancy Mechanical Electrical 1x107 5 x 104 at 20 A 120 VAC Res. Operate Time 10 ms max. Release Time 5 ms max. (with no coil suppression) CONTACTS Dielectric Strength 3000 Vrms contact to coil (at sea level for 1 min.) 1000 Vrms across contacts Arrangement SPST - N.O. (1 Form A) SPDT (1 Form C) Ratings Form A and C Max. switched power: 480 W or 4709 VA Max. switched current: 16 A DC, 20 A AC Max. switched voltage: 30 VDC or 277 VAC Insulation Resistance 100 megohms min. at 500 VDC, 50% RH Dropout Greater than 10% of nominal coil voltage Ambient Temperature At nominal coil voltage Rated Load UL/CUR 1 Form A 20 A at 125 17 A at 277 15 A at 125 16 A at 250 VAC, VAC, VAC, VAC, Res., Res., Res., Res., 100k 100k 100k 50k cycles [1][2] cycles [2] cycles [1][2] cycles [1] 1HP at 250 VAC [1][2] 1HP at 125 VAC [2] TV-8 at 125 VAC [1] 1 Form C 20 A at 125 20 A at 125 20 A at 125 17 A at 125 17 A at 277 15 A at 277 VAC VAC VAC VAC VAC VAC Res. Res. Res. Res. Res. Res. 100k cycles N.O. [1][2] 50k cycles N.C.[2] 17k cycles N.C.[1] 50k cycles N.C.[1] 100k cycles N.O. [2] 50k cycles N.C. [2] 1 HP at 250 VAC N.O. [1][2] 1 HP at 125 VAC N.O. [2] 1/2 HP at 125 VAC N.C. [2] 1/2 HP at 277 VAC N.C. [2] TV-8 at 125 VAC N.O./ N.C. [1] Material Silver nickel [2] or Silver tin oxide [1] (gold plating available) Resistance < 100 milliohms initially (6 V, 1 A voltage drop method) Operating -40°C(-40°F) to 95°C(203°F) Storage -40°C(-40°F) to 155°C(311°F) Vibration 0.062" DA at 10–55 Hz Shock 10 g Enclosure P.B.T. polyester Terminals Tinned copper alloy, P.C. Max. Solder Temp. 270°C (500°F) Max. Solder Time 5 seconds Max. Solvent Temp. 80°C (176°F) Max. Immersion Time 30 seconds Weight 14 g COIL Power At Pickup Voltage Max Continuous Dissipation 203 mW 1.4 W at 20°C (68°F) Temperature Rise 20°C (36°F) (at nominal coil voltage) Temperature 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. 3. Unsealed relays should not be dip cleaned. 4. Specifications subject to change without notice. 12/12/14 AZ9321 AZ RELAY ORDERING DATA STANDARD RELAYS COIL SPECIFICATIONS ORDER NUMBER* Nominal Coil VDC 5 Max. Continuous VDC 10.0 Coil Resistance 70 ±10% Must Operate VDC 3.8 1 Form A (SPST-N.O.) AZ9321–1A–5DF 1 Form C (SPDT) AZ9321–1C–5DF 6 12.0 100 ±10% 9 4.5 AZ9321–1A–6DF AZ9321–1C–6DF 18.0 225 ±10% 6.8 AZ9321–1A–9DF AZ9321–1C–9DF 12 24.0 400 ±10% 9.0 AZ9321–1A–12DF AZ9321–1C–12DF 18 36.0 900 ±10% 13.5 AZ9321–1A–18DF AZ9321–1C–18DF 24 48.0 1,600 ±15% 18.0 AZ9321–1A–24DF AZ9321–1C–24DF 48 80.4 6,400 ±15% 36.0 AZ9321–1A–48DF AZ9321–1C–48DF *Replace “-1A ” or “-1C “ with “-1AE “ or “-1CE “ for silver tin oxide contacts. Replace “F” with “EF” for epoxy sealed version. Replace “F” or “EF” with “AF” or “AEF” for gold plated contacts. MECHANICAL DATA Outline Dimensions PC Board Layout .827 [ 21] .630 [16 ] .157 [4.00] .079 [2.00] .799 [20.3] 2xø.051 [ø1.3] .089 [2.25] .157 [4] .472 [12.00] .236 [6.00] .079 [2.00] .089 [2.25] .480 [12.20] .236 [6.00] 2x.039 [1.00] .012 [0.30] 2xø.039 [ø1.0] .236 [6.00] .480 [12.20] FORM "A" 2x.020 [0.50] .157 [4.00] .079 [2.00] .039 [1.00] .089 [2.25] 2x.018 [0.45] 2x.020 [0.50] .236 [6.00] Wiring Diagram 2 .472 [12.00] 2xø.039 [ø1.0] 3 2 .480 [12.20] 3xø.051 [ø1.3] 3 FORM "C" 1 1 5 4 5 FORM "A" FORM "C" 12/12/14