AZ2850-2A-24DE

AZ2800/AZ2850 40 AMP MINIATURE POWER RELAY FEATURES • • • • • • • DPST-NO and DPDT configuration Meets 8 mm creepage 4 kV dielectric strength Epoxy sealed version available UL Class F insulation (155°C) standard PCB and QC terminals available VDE and UL/CUR approved CONTACTS GENERAL DATA Arrangement DPST-NO DPDT (2 Form A) (2 Form C) Ratings (max.) switched power switched current switched voltage (Resistive load) 1200 W or 11080 VA 40 A (NO), 3 A (NC) 30 VDC* or 600 VAC * Note: If switching voltage is greater than 30 VDC, special precautions must be taken. Please contact the factory. Rated Loads UL/CUR NO contacts 40 A at 277 VAC, Resistive, 6k cycles [1][2] 30 A at 277 VAC, General Use, 100k cycles [1][2] 10 A at 600 VAC, General Use, 6k cycles [1] 1 HP at 120 VAC, 100k cycles [1][2] 2.5 HP at 240 VAC, 100k cycles [1][2] 8 FLA / 26 LRA at 600 VAC, 30k cycles [1] NO contacts, DC coils only 25.3 FLA / 110 LRA at 240VAC, 30k cycles [1][2] NC contacts 3 A at 277 VAC, General Use, 100k cycles [1][2] 2 A at 480 VAC, General Use, 6k cycles [1] 1 A at 600 VAC, General Use, 6k cycles [1] 3 FLA / 3 LRA at 240 VAC, 30k cycles [1] 2 FLA / 2 LRA at 480 VAC, 30k cycles [1] 1 FLA / 1 LRA at 600 VAC, 30k cycles [1] Life Expectancy mechanical electrical Operate Time DC coil types Release Time DC coil types (minimum operations) 5 x 106 1 x 105 at 30 A, 277 VAC Resistive (NO) 15 ms (typ.), 25 ms (max. including bounce) at nominal coil voltage 10 ms (typ.), 25 ms (max. including bounce) at nom. coil voltage, without coil suppression Dielectric Strength coil to contact between open contacts between contact sets (at sea level for 1 min.) 4000 VAC 1500 VAC 2000 VAC Surge voltage coil to contact 10 kV (at 1.2 x 50 μs) Insulation Resistance 1000 MΩ (min.) at 23°C, 500 VDC, 50% RH Temperature Range operating DC coil types AC coil types storage (at nominal coil voltage) -40°C (-40°F) to 85°C (185°F) -40°C (-40°F) to 65°C (149°F) -40°C (-40°F) to 105°C (221°F) Vibration resistance 1.65 mm (0.065") DA at 10–55 Hz Shock operational non-destructive (11ms, 1/2 sine pulse ) 10 g (no contact opening > 100usec) 100 g Enclosure type material group P.B.T. polyester RT II (flux proof), RT III (wash tight) IIIa Notes: • Versions with 12 VAC coils are not VDE approved. • AgCdO contact versions are not VDE approved. • RT III (wash tight) versions tested at VDE with the vent hole opened. Terminals AZ2800 series AZ2850 series Quick connect tabs Tinned copper alloy, P. C. Contact materials [1] AgCdO - silver cadmium oxide [2] AgSnO2 - silver tin oxide Initial resistance < 50 mΩ (24 V, 1 A - voltage drop method) Soldering (AZ2850 series) (referring IEC 61760-1 wave soldering) preheating 120°C (248°F) / ≤ 120 s soldering 260 ±5°C (500 ±9°F) / ≤ 2 x 5 s VDE AZ2800 series AZ2850 series NO contacts 20 A at 250 VAC, Resistive, 50k cycles [2] 30 A at 250 VAC, Resistive, 50k cycles [2] NC contacts 3 A at 250 VAC, Resistive, 50k cycles [2] Cleaning (AZ2850 series) (wash tight versions only) max. solvent temp. 80°C (176°F) max. immersion time 30 seconds COIL Weight 86 grams (approx.) Nominal coil voltages see coil voltage specifications tables Dropout DC coil types AC coil types ≥ 10% of nominal coil voltage ≥ 20% of nominal coil voltage Agency Approvals VDE UL / CUR 40023442 E44211 Packing unit in pcs 20 per tray / 100 per carton box Compliance IEC 61810-1, UL508 RoHS (only for AgSnO2 versions) Coil power DC coil types AC coil types typ. at 23°C (68°F) ambient temperature 1.7 W (nominal), 925 mW (at pickup) 4.0 VA (nominal) 2.6 VA (at pickup) Temperature Rise DC coil types AC coil types at nominal coil voltage 48 K (86°F) 68 K (122°F) Max. temperature 155°C (311°F) - Class F ZETTLER www.ZETTLER-group.com page 1 of 4 2023-02-14 AZ2800/AZ2850 COIL VOLTAGE SPECIFICATIONS ORDERING DATA DC coils AZ28 -   -     Nominal Coil Must Operate Max. Voltage Nom. Current Resistance VDC VDC VDC mA ± 10% Ohm ± 10% 5 6 12 24 48 110 3.8 4.5 9.0 18.0 36.0 82.5 8.0 9.6 19.2 38.4 76.8 176.0 326.7 272.0 140.0 68.5 34.5 15.2 Coil terminal option (AZ2800 only) nil: .250 x .032 in [6.3 x 0.8 mm] K: .187 x .020 in [4.8 x 0.5 mm] 15.3 22 86 350 1390 7255 Sealing option nil: non sealed E: wash tight version Coil type D: DC coil A: 60 Hz AC coil A5: 50 Hz AC coil 50Hz AC coils Nominal coil voltage see coil voltage specifications tables Nominal Coil Must Operate Max. Voltage Nom. Current DC Res. VAC VAC VAC mA ± 10% Ohm ± 10% 12 24 120 208 220 240 277 9.6 19.2 96 167 176 192 222 15.6 26.4 132 229 242 264 305 340.0 166.0 33.3 19.2 18.2 16.7 14.4 60Hz AC coils Nominal Coil Must Operate Max. Voltage Nom. Current DC Res. VAC VAC VAC mA ± 10% Ohm ± 10% 12 24 120 208 220 240 277 9.6 19.2 96 167 176 192 222 15.6 26.4 132 229 242 264 305 Contact material nil: AgCdO - silver cadmium oxide (not VDE approved) E: AgSnO2 - silver tin oxide 11.25 45 1125 3278 3800 4500 5960 340.0 166.0 33.3 19.2 18.2 16.7 14.4 9.5 35.7 830 2600 2870 3800 4700 Note: All values at 23°C (73°F), upright position, terminals downward. Contact arrangement 2A: 2 Form A (DPST-NO) 2C: 2 Form C (DPDT) Series 00: Flange mount, QC terminals 50: PCB mount, solder terminals Example ordering data AZ2800-2AE-12D Flange mount, 2 Form A, silver-tin-oxide, 12 VDC nominal coil voltage, non sealed, .250 x .032 in [6.3 x 0.8 mm] coil terminals AZ2800-2A-120A Flange mount, 2 Form A, silver-cadmium-oxide, 120 VAC / 60 Hz nominal coil voltage, non sealed, .250 x .032 in [6.3 x 0.8 mm] coil terminals AZ2800-2AE-240A5K Flange mount, 2 Form A, silver-tin-oxide, 240 VAC / 50 Hz nominal coil voltage, non sealed, .187 x .020 in [4.8 x 0.5 mm] coil terminals AZ2850-2CE-24DE PCB mount, 2 Form C, silver-tin-oxide, 24 VDC nominal coil voltage, wash tight version AZ2800 MECHANICAL DATA General curve of electrical life reduction factor at inductive AC load Dimensions in inches with metric equivalents in parentheses. Tolerance if not stated otherwise: ± .010" Reduction factor / F ► INDUCTIVE LOADS LIFE REDUCTION 1.0 * Note: Only for 2 Form C (DPDT) versions Ncosϕ = N × F 0.9 .307 [7.8] 0.8 0.7 .583 [14.8] * .63 [16.0] .13 [3.2] 0.5 0.4 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 Power factor / cosϕ ► [0.8 +0.04 -0.02 ] 6(4) x .250 [6.35] 1.614 [41.0] 2.35 [59.7] 6(4) x .032+.0016 -.0008 1.36 max. [34.5] 1.00 [25.4] * 0.6 0.3 1.0 .18 [4.6] 2 x DIM "A" * 8 x .45 [11.4] 1.04 max. [26.4] Terminal option DIM “A“ standard .250 x .032 [6.35 x 0.8] option K .187 x .020 [4.75 x 0.5] .13 [3.3] 2.70 max. [68.6] ZETTLER www.ZETTLER-group.com page 2 of 4 2023-02-14 AZ2800/AZ2850 AZ2850 MECHANICAL DATA NOTES Dimensions in inches with metric equivalents in parentheses. Tolerance if not stated otherwise: ± .010" 1. All values in this datasheet are at reference temperature of 23°C (73°F) unless stated otherwise. 2. The relay may pull in and operate with less than the specified must operate voltage value. 3. The coil’s must operate voltage and the coil’s resistance value depend on the temperature of the coil. The specified values are given for a coil temperature of 23°C and increase by approx. 0.39% per Kelvin of temperature rise. 4. Coil suppression circuits such as diodes, etc. in parallel to the coil will lengthen the release time. 5. Relays are electromechanical components that are sensitive to shock. The relay’s adjustment can be affected if the relay is subjected to excessive shock or excessive pressure is applied to the relay case. Relays which have been dropped must no longer be used. 6. Substances containing silicone or phosphorus must be avoided in the vicinity to the relay. Outgassing from these substances can penetrate the relay and adhere on the contacts. Deposits of these substances may act as insulators and adversely affect the contact resistance. Silicone can be found e.g. in gaskets, lubricants or filling materials, phosphorus can be found e.g. as a flame retardant in plastics. 7. Prevent non-sealed relays from atmospheres subject to dust. Dust particles may enter the case and get stuck between the contacts, causing the contact circuits to fail. 8. Do not use these relays in environments with explosive or flammable gases. Electrical arcing at the contacts could ignite these gases and cause fire. 9. Avoid high frequency or ultrasonic vibrations on the relays as these can cause contact welding and misalignment or destruction of internal structures. * Note: Only for 2 Form C (DPDT) versions 2.05 max. [52.0] 1.33 max. [33.8] 1.2 max. [30.5] 1.05 max. [26.7] .31 [7.9] 8(6) x * .032+.0016 -.0008 [0.8 +0.04 -0.02 ] 8(6) x .250 [6.35] .307 [7.8] .583 [14.8] * .63 [16.0] * .13 [3.2] .16 [4.1] .047 ± .003 [1.2 ± 0.08] 1.00 [25.4] 1.614 [41.0] AZ2850 PCB FOOTPRINT Recommendation for PC board layout of AZ2850. Viewed towards terminals. Dimensions in inches with metric equivalents in parentheses. * Note: Only for 2 Form C (DPDT) versions 10. During operation, storage and transport, ambient temperature should be within the specified temperature range. Humidity should be in the range of 5% to 85% RH. Icing and condensation must be avoided. Relays stored for an extended period of time may show initially increased contact resistance values due to chemical effects such as oxidation. 11. For automated dual wave soldering process we recommend preheating with 120°C (248°F) for max. 120 seconds and a soldering temperature of 260 ±5°C (500 ±9°F) for max. 10 seconds soldering time (max. 5 seconds per wave). For manual soldering we recommend 350°C (662°F) max. temperature for max. 5 seconds. During the soldering process, no force may be exerted on the relay terminals. 12. Flux proof relays must not be washed, immersion cleaned or conformal coated as substances may enter the case and cause corrosion or seizure of mechanical parts. 13. For AZ2800 series flange mount types: Allow suitable slack in wiring and do not apply excessive force to the terminals. No washing or soldering allowed. WIRING DIAGRAMS 14. Versions equipped with silver cadmium oxide contacts (AgCdO) are not available within the region of the European Economic Area. Viewed towards terminals AZ2800 15. The datasheet and the component’s specifications are subject to change without notice. 2 Form A 2 Form C 2 Form A 2 Form C AZ2850 ZETTLER www.ZETTLER-group.com page 3 of 4 2023-02-14 AZ2800/AZ2850 DISCLAIMER This product specification is to be used in conjunction with the application notes which can be downloaded from the regional ZETTLER relay websites. The specification provides an overview of the most significant part features. Any individual applications and operating conditions are not taken into consideration. It is recommended to test the product under application conditions. Responsibility for the application remains with the customer. Proper operation and service life cannot be guaranteed if the part is operated outside the specified limits. ZETTLER GROUP Building on a foundation of more than a century of expertise in German precision engineering, ZETTLER Group is a world-class enterprise, engaged in the design, manufacturing, sales and distribution of electronic components. Our industry leadership is based on a unique combination of engineering competence and global scale. For more information on other ZETTLER Group companies, please visit ZETTLER-group.com. For support on this product or other ZETTLER relays, please visit one of the group sites below. SITES FOR ZETTLER RELAYS NORTH AMERICA CHINA American Zettler, Inc. www.azettler.com sales@azettler.com Zettler Group, China www.zettlercn.com relay@zettlercn.com EUROPE ASIA PACIFIC Zettler Electronics, GmbH www.zettlerelectronics.com office@zettlerelectronics.com Zettler Electronics (HK) Ltd. www.zettlerhk.com sales@zettlerhk.com Zettler Electronics, Poland www.zettlerelectronics.pl office@zettlerelectronics.pl ZETTLER www.ZETTLER-group.com page 4 of 4 2023-02-14