AZ21101 50 AMP MINIATURE POWER RELAY FEATURES • Up to 50 Amp switching • Form A, B and C contacts available • Class F temperature rating available • Low cost 30A contact available • UL, CUR file E44211 • TÜV Pending GENERAL DATA CONTACTS Arrangement Ratings UL, CUR SPST (1 Form A, or B) SPDT (1 Form C) Resistive load: Max. switched power: 1100W or 7200VA Max. switched current: 40A (Form A) Max. switched voltage: 300VAC, 110VDC NO: 50A at 240VAC, Resistive [2] 40A at 240VAC, Resistive 30A at 277VAC, General Purpose 25A at 277VAC, Resistive, 100k cycles 20A at 240VAC; Resistive, 250k cycles 2HP at 250VAC 5A at 280VAC, Ballast NC: 35A at 240VAC, Resistive [2] 30A at 240VAC / 30VDC, Resistive 20A at 277VAC, General Purpose 1.5HP at 250VAC 5A at 280VAC, Ballast TÜV NO: 40A at 240VAC, 14VDC (Pending) NC: 30A at 240VAC, 14VDC Life Expectancy Mechanical Electrical Minimum operations 1 x 107 1 x 105 at 30A 120VAC Res. Operate Time 15 msec max. at nominal coil voltage Release Time 10 msec max. at nominal coil voltage (without suppression) Dielectric Strength 1500Vrms contact to contact 2500Vrms contact to coil 4000Vrms contact to coil-Contact Factory (at sea level for 1 min.) Insulation Resistance 1000 megohms min. at 20°C, 500VDC 50% RH Dropout DC: > 10% of nominal coil voltage AC: > 30% of nominal coil voltage Ambient Temperature Operating Storage -55°C -55°C -55°C -55°C (-67°F) (-67°F) (-67°F) (-67°F) to to to to 100°C 130°C 125°C 155°C Vibration 0.062" DA at 10–55 Hz (212°F) (266°F) (257°F) (311°F) Material Silver cadmium oxide [1], silver tin oxide [2] Shock 20g Resistance < 50 milliohms initially (24V, 1A voltage drop method) Enclosure P.B.T. polyester Terminals Tinned copper alloy, P.C. Max. Solder Temp. 270°C (518°F) Max. Solder Time 5 seconds Weight 27 grams COIL Power At Pickup Voltage (typical) DC: 506mW (30/40A), 844mW (50A) AC: 1.4VA Max. Continuous Dissipation DC: 1.7W at 20°C AC: 2.7VA at 20°C Max. Temperature Max. 130°C (266°F) Class B Max. 155°C (311°F) Class F Class Class Class Class B B F F NOTES 1. All values at 20°C (68°F). 2. Relay may pull in with less than “Must Operate” value. 3. Other coil resistances and sensitivities available upon request. Please contact the factory. 4. Specifications subject to change without notice. 6/16/15 AZ21101 RELAY ORDERING DATA COIL SPECIFICATIONS – DC Coil Nominal Coil VDC 3 Must Operate VDC 2.25 Max. Continuous VDC 3.9 Coil Resistance ±10% (30/40A) (50A) 6 10 16.7 28 Nominal Current mA ± 10% 300 ORDER NUMBER* AZ21101–1A–3D 5 3.75 6.5 179 6 4.50 7.8 150 40 24 AZ21101–1A–6D 9 6.75 11.7 100 90 54 AZ21101–1A–9D 12 9.00 15.6 75 160 96 AZ21101–1A–12D 15 10.25 19.5 60 250 150 AZ21101–1A–15D 18 13.5 23.4 50 360 216 AZ21101–1A–18D 24 18.0 31.2 38 640 384 AZ21101–1A–24D 48 36.0 62.4 19 2,560 1536 AZ21101-1A–48D 8 13,445 8067 AZ21101–1A–110D 110 82.50 143 AZ21101–1A–5D COIL SPECIFICATIONS – AC Coil 50/60 Hz Nominal Coil VAC 12 Must Operate VAC 9 Coil Resistance ±10% (30/40A only) 27 Max. Continuous VAC 15.6 Nominal Coil Power VA 2.0 31.2 2.0 120 ORDER NUMBER* AZ21101–1A–12A 24 18 120 90 156 2.0 3,040 AZ21101–1A–120A AZ21101–1A–24A 220 165 286 2.0 13,490 AZ21101–1A–220A *Substitute “-1B” or “-1C” in place of “-1A” for 1 Form B or 1 Form C respectively. For silver tin oxide contacts substitute “-1AE” or “-1CE” in place of “-1A” or “1C.” For 30A version, add “H”, or for 50A version, add "T" after “-1A/-1AE”, “-1B/-1BE”, or “-1C/-1CE.” To indicate class F version, add suffix “F”. Use AZ21111 for Pin 6 style. MECHANICAL DATA PC Board Layout Outline Dimensions 0.083(2.1) 0.701 (17.8) 0.606 (15.4) .043 (1.1) 0.55 (14) 2-.031x.059 (0.8x1.5]) AZ21501 .669 (17.0) (3.8) .13 (3.3) 0.15 .953 (24.2) [4,5] 0.1 (2.54) .047x.047 (1.2x1.2) 0.55 [1,6] 2-.027x.027 (0.7x0.7) 50A version Only Terminal Dimensions 2-0.031(0.8)x0.071(1.8) [1,4,5] 3- 0.098(2.5) 2-0.071(1.8)x0.047(1.2) [1,4,5,6] 4- 0.098(2.5) [1,6] ALL 0.146(3.7) 0.02(0.5) (3.8) 0.606 (15.4) 0.303 ) 0.083(2.1) (7.7 .04 3(1.1) 50A version Only Terminal Dimensions [4,5] (14) 0.35 0.15 AZ21511 0.701 (17.8) 1.200 (30.5) 0.606 (15.4) 0.1 (2.54) (Viewed toward terminals) Wiring Diagram FORM 1B FORM 1A 6 3 4 6 2 FORM 1C 5 3 6 2 1 3 5 4 2 1 1 Omit pin 6 for AZ21101 Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" 6/16/15