AZ AZ2501 50 AMP LATCHING POWER RELAY FEATURES • • • • • • • Low cost 50 Amp switching Heavy loads to 13850 VA 4 kV dielectric Manual switch available Epoxy sealed version available UL, CUR file E44211 GENERAL DATA CONTACTS Arrangement SPST (1 Form A), 1C (SPDT) Ratings Resistive load: Max. switched power: 13850 VA Max. switched current: 50 A Max. switched voltage: 440 VAC UL/CUR 1 Form A (SPST) 50 A at 277 VAC, resistive, 100k cycles 5540 W at 277 VAC, Tungsten, 30k cycles 20A at 120 VAC, 277 VAC Ballast 20 FLA, 120 LRA at 120 VAC, 30k cycles 17 FLA, 102 LRA at 240 VAC, 30k cycles 14 FLA, 84 LRA at 277 VAC, 30k cycles 1 Form C (SPDT) 40 A at 277 VAC, General Use, 30k cycles Material Silver tin oxide Resistance < 50 milliohms initially (24 V, 1 A voltage drop method) COIL Life Expectancy Mechanical Electrical Minimum operations 1 x 106 1 x 105 at 50 A 250 VAC Res. (SPST) Set and Reset Pulse Duration 50 ms minimum Set Time (typical) 15 ms at nominal coil voltage Reset Time (typical) 15 ms at nominal coil voltage Dielectric Strength 4000 Vrms coil to contact (at sea level for 1 min.) 1500 Vrms between open contacts Insulation Resistance 1000 megohms min. at 20°C, 500 VDC, 50% RH Creepage Distance 8 mm Ambient Temperature Operating Storage At nominal coil voltage -40°C (-40°F) to 70°C (158°F) -40°C (-40°F) to 105°C (221°F) Vibration 0.062" DA at 10–55 Hz Shock Operating 10 g, 11 ms, 1/2 sine (no false operation) Non-Operating 100 g, 11 ms, 1/2 sine (no damage) Power At Pickup Voltage (typical) Temperature .96 W single coil 1.9 W dual coil Enclosure P.B.T. polyester Max. 105°C (221°F) Terminals Tinned copper alloy Max. Solder Temp. 270°C (518°F) Max. Solder Time 5 seconds Weight 32 grams NOTES 1. All values at 20°C (68°F). 2. Relay may pull in with less than “Must Operate” value. 3. Specifications subject to change without notice. 7/22/08W AZ AZ2501 RELAY ORDERING DATA COIL SPECIFICATIONS -Standard Single Coil Nominal Coil VDC 6 12 24 48 Must Operate VDC 4.8 9.6 19.2 38.4 ORDER NUMBER* Max. Continuous VDC [1] 7.8 15.6 31.2 62.4 Coil Resistance ± 10% 24 96 384 1536 1 Form A 1 Form C AZ2501P1–1A–6D AZ2501P1–1A–12D AZ2501P1–1A–24D AZ2501P1–1A–48D AZ2501P1–-1C–6D AZ2501P1–-1C–12D AZ2501P1–-1C–24D AZ2501P1–-1C–48D COIL SPECIFICATIONS -Standard Dual Coil ORDER NUMBER* Nominal Coil Must Operate Max. Continuous Coil Resistance 1 Form A 1 Form C VDC VDC VDC [1] ± 10% 6 4.8 7.8 12 AZ2501P2–1A–6D AZ2501P2–-1C–6D 12 9.6 15.6 48 AZ2501P2–1A–12D AZ2501P2–-1C–12D 24 19.2 31.2 192 AZ2501P2–1A–24D AZ2501P2–-1C–24D 48 38.4 62.4 768 AZ2501P2–1A–48D AZ2501P2–-1C–48D * For epoxy sealed version (not allowed with manual switch) add suffix “E”. For manual switch add suffix “W”. For PCB retaining stud add suffix “K”. For reverse polarity coil add suffix “R”. NOTE: [1] Max. continuous voltage should not be applied for more then 30 seconds MECHANICAL DATA (Bottom View) PC Board Layout Outline Dimensions Suffix “W” only .376 [9.6] .601MAX [15.3] 1.547MAX [39.3] .132 [3.35] .295 [7.5] 0.177 [4.5] .118 [3.0] 1.083 [27.5] .266 [6.8] .472 [12.0] .167 [4.3] 3x .041 [1.04] 2 5 4 3x .078 [1.98] .205 [5.2] 6 1 .143 [3.63] Suffix “K” only .083 [2.1] .376 [9.6] .295 [7.5] .132 [3.35] .394 [10.0] 3 1.201MAX [30.5] 1.083 [27.5] .472 [12.0] .266 [6.8] .167 [4.3] .024 [0.60] .031 [0.8] .094 [2.4] 2 3 5 4 .063 [1.6] Terminal 5 omitted (single coil) 6 1 .059 [1.5] .394 [10.0] .094 [2.4] .024 [0.60] Suffix “K” only Terminal 6 omitted (form A) Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" 7/22/08W AZ2501 Wiring Diagram 4 4 4 3 4 6 6 1 2 SPST&Single Coil 3 3 3 1 2 SPDT&Single Coil 1 5 2 1 5 2 SPST&Double Coil SPDT&Double Coil NOTE: Regarding Standard Polarity type: 1. “Single Coil Latching Version” (1) After energizing 1 (+) and 2 (-), 50ms pulse, terminal 3 and 4 is connected. (2) After energizing 2 (+) and 1 (-), 50ms pulse, terminal 3 and 4 is disconnected. 2. “Double Coil Latching Version” (1) After energizing 5 (+) and 1 (-), 50ms pulse, terminal 3 and 4 is connected. (2) After energizing 5 (+) and 2 (-) , 50ms pulse, terminal 3 and 4 is disconnected. Regarding Reverse Polarity type: 1. “Single Coil Latching Version” (1) After energizing 1 (+) and 2 (-), 50ms pulse, terminal 3 and 4 is disconnected. (2) After energizing 2 (+) and 1 (-), 50ms pulse, terminal 3 and 4 is connected. 2. “Double Coil Latching Version” (1) After energizing 5 (+) and 1 (-), 50ms pulse, terminal 3 and 4 is disconnected. (2) After energizing 5 (+) and 2 (-), 50ms pulse, terminal 3 and 4 is connected. 7/22/08W