Automation Controls Catalog IEC62055-31 UC3 compliant 1 Form A 90A power latching relays FEATURES Protective constructionDust cover type 38.5 30 17.5 1. IEC62055-31 UC3 compliant 2. High switching capacity 90 A 250 VAC (Resistive load) 3. Low operating power 1 coil latching: 1.5 W 2 coil latching: 3.0 W 4. Small size: W: 38.5 x L: 30 x H: 17.5 mm W: 1.516 x L: 1.181 x H: .689 inch DZ-S RELAYS(ADZS) TYPICAL APPLICATIONS 1. Smart meters 2. Charge station 3. Time switch 4. Other industrial equipment Unitmm ORDERING INFORMATION ADZS 2 1 Operating function 11coil latching 22coil latching Contact rating 290A Contact material 1AgSnO2 type Nominal coil voltageDC Terminal shape 055V, 1212V, 2424V NilVertical type noteHorizontal type and harness attached type are also available. Please consult us for details. TYPES Contact arrangement Rated voltage 1 Form A 5V DC 12V DC 24V DC 2019.03 industrial.panasonic.com/ac/e/ Part No. 1 coil latching ADZS12105 ADZS12112 ADZS12124 Standard packing 2 coil latching ADZS22105 ADZS22112 ADZS22124 1 Carton Case 20 pcs. 200 pcs. (c) Panasonic Corporation 2019 ASCTB389E 201903 DZ-S (ADZS) RATING 1.Coil data * Operating characteristics such as `Operate voltage' and `Release voltage' are influenced by mounting conditions, ambient temperature, etc. Therefore, please use the relay within 5% of rated coil voltage. * `Initial' means the condition of products at the time of delivery. 1) 1 coil latching type Rated voltage Set voltage *1 (at 20C 68F) Reset voltage*1 (at 20C 68F) 5V DC 12V DC 24V DC 70%V or less of nominal voltage (Initial) 70%V or less of nominal voltage (Initial) Rated operating current (DC, 10%, at 20C 68F) 300 mA 125 mA 62.5 mA Coil resistance (10%, at 20C 68F) 16.7 96 384 Rated operating current (DC, 10%, at 20C 68F) 600 mA 250 mA 125 mA Coil resistance (10%, at 20C 68F) 8.3 48 192 Rated operating power Max. allowable voltage (at 20C 68F) 1.5W 130%V of rated voltage Rated operating power Max. allowable voltage (at 20C 68F) 3.0W 130%V of rated voltage *1. Square, pulse drive 2) 2 coil latching type Rated voltage Set voltage *1 (at 20C 68F) Reset voltage*1 (at 20C 68F) 5V DC 12V DC 24V DC 70%V or less of nominal voltage (Initial) 70%V or less of nominal voltage (Initial) *1. Square, pulse drive 2. Specifications Characteristics Item Arrangement Contact voltage drop (initial) Contact material Contact rating (resistive) Contact data Max. switching power (resistive) Max. switching voltage Max. switching current Min. switching load (reference value)*1 Insulation resistance (initial) Between open contacts Dielectric strength (initial) Between contact and coil Surge withstand voltage Between contact and coil (initial)*2 Operate time (initial) Release time (initial) Functional Shock resistance Destructive Functional Vibration resistance Destructive Expected life Mechanical Conditions for operation, transport and Conditions storage*3 *4 Unit weight Specifications 1 Form A Max. 0.09V (at 90A), Max. 0.05V (at 10A) AgSnO2 alloy 90 A 250 V AC 24,840 VA 276 V AC 90 A AC 100 mA 125 V AC Min. 1,000M (at 500V DC) Measured portion is the same as the case of dielectric voltage. 2,000 Vrms for 1 min. (detection current: 10 mA) 4,000 Vrms for 1 min. (detection current: 10 mA) 12,000 V Max. 20 ms (at rated voltage, at 20C 68F, without bounce) Max. 20 ms (at rated voltage, at 20C 68F, without bounce) 300 m/s2 (half-wave pulse of sine wave: 11 ms; detection time: 10 s) 1,000 m/s2 (half-wave pulse of sine wave: 6 ms.) 10 to 55 Hz at double amplitude of 1.5 mm (detection time: 10 s) 10 to 55 Hz at double amplitude of 2.0 mm Min. 105 (at 180 times/min.) Ambient temperature: -40 to +85C -40 to +185F Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature) Approx. 45 g .14 oz Notes: *1. This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load. *2. Wave is standard shock voltage of 1.2x50 s according to JEC-212-1981 *3. The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage conditions in NOTES. *4. Allowable current when ambient temperature over 70C 158F is 70A 3. Expected electrical life Type 1 Form A Load Resistive UC2 Class (IEC62055-31)* Switching capacity 90 A 250V AC 90 A 276V AC (COS=1.0:5,000 cycles, COS=0.5:5,000 cycles) Number of operations Min. 1x104 (ON:OFF=2s:4s) Min. 1x104 (ON:OFF=10s:20s) *Based on IEC62055-31 UC2, inductive load test was conducted after resistive load test, and expressed as total. Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 2 (c) Panasonic Corporation 2019 ASCTB389E 201903 DZ-S (ADZS) DIMENSIONS (mm) CAD The CAD data of the products with a "CAD" mark can be downloaded from our Website. Vertical terminal type External dimensions 60.4 CAD Schematic (Top view) (Set condition) 38.50.5 2 coil latching type only 5 8.05 10.4 0.64 5 17.50.5 15.2 1 coil latching 3 1 2 3 3 1.4 300.5 2 2 coil latching 5 4 5 1.5 12 7 4 7.5 2.5 27.2 4.3dia. 6.7 1.5 8.75 11 5.4 6.5 8.75 11 4.3dia. Tolerance 0.3 Terminal arrangement example Design 1 Design 2 Design 3 Shunt Braided wire and Heat shrinkable tube * Special orders such as, terminal shape, braided wire length, with/without shunt etc. are available. SAFETY STANDARDS This relay is IEC/EN 62055-31 UC3 certified by VDE NOTES 1. For cautions for use, please read "GENERAL APPLICATION GUIDELINES" 2. This relay is designed to dust cover type. Malfunction and contact failure may result if small insects get inside the relay. 3. Do not apply excessive pressure on the terminals. This could adversely affect relay performance. Use a washer in order to prevent deformation. Keep the installation torque to within 1.2 to 1.4 N*m (12 to 14 kgf*cm). Also, use a spring washer to prevent it from loosening. 4. It is recommended to apply rated coil voltage for Min. 100ms pulse across the ambient temperature and condition change through service life. the coil to secure the sure operation considering 5. Please do not continuously energize to coil over 10 seconds. Please refer to "the latest product specifications" when designing your product. * Requests to customers : https://industrial.panasonic.com/ac/e/salespolicies/ Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 3 (c) Panasonic Corporation 2019 ASCTB389E 201903 GUIDELINES FOR POWER RELAYS AND HIGH-CAPACITY DC CUT OFF RELAYS USAGE For cautions for use, please read "GUIDELINES FOR RELAY USAGE". https://industrial.panasonic.com/ac/e/control/relay/cautions_use/index.jsp Precautions for Coil Input Long term current carrying Maximum allowable voltage and temperature rise A circuit that will be carrying a current continuously for long periods without relay switching operation. (circuits for emergency lamps, alarm devices and error inspection that, for example, revert only during malfunction and output warnings with form B contacts) Continuous, long-term current to the coil will facilitate deterioration of coil insulation and characteristics due to heating of the coil itself. For circuits such as these, please use a magnetic-hold type latching relay. If you need to use a single stable relay, use a sealed type relay that is not easily affected by ambient conditions and make a failsafe circuit design that considers the possibility of contact failure or disconnection. Proper usage requires that the rated coil voltage be impressed on the coil. Note, however, that if a voltage greater than or equal to the maximum continuous voltage is impressed on the coil, the coil may burn or its layers short due to the temperature rise. Furthermore, do not exceed the usable ambient temperature range listed in the catalog. Operate voltage change due to coil temperature rise (Hot start) In DC relays, after continuous passage of current in the coil, if the current is turned OFF, then immediately turned ON again, due to the temperature rise in the coil, the pick-up voltage will become somewhat higher. Also, it will be the same as using it in a higher temperature atmosphere. The resistance/temperature relationship for copper wire is about 0.4% for 1C, and with this ratio the coil resistance increases. That is, in order to operate of the relay, it is necessary that the voltage be higher than the pick-up voltage and the pick-up voltage rises in accordance with the increase in the resistance value. However, for some polarized relays, this rate of change is considerably smaller. DC Coil operating power Steady state DC current should be applied to the coil. The wave form should be rectangular. If it includes ripple, the ripple factor should be less than 5%. However, please check with the actual circuit since the electrical characteristics may vary. The rated coil voltage should be applied to the coil and the set/reset pulse time of latching type relay differs for each relays, please refer to the relay's individual specifications. Coil connection When connecting coils of polarized relays, please check coil polarity (+,-) at the internal connection diagram (Schematic). If any wrong connection is made, it may cause unexpected malfunction, like abnormal heat, fire and so on, and circuit do not work. Avoid impressing voltages to the set coil and reset coil at the same time. Ambient Environment Dew condensation Usage, Transport, and Storage Conditions Condensation occurs when the ambient temperature drops suddenly from a high temperature and humidity, or the relay is suddenly transferred from a low ambient temperature to a high temperature and humidity. Condensation causes the failures like insulation deterioration, wire disconnection and rust etc. Panasonic Corporation does not guarantee the failures caused by condensation. The heat conduction by the equipment may accelerate the cooling of device itself, and the condensation may occur. Please conduct product evaluations in the worst condition of the actual usage. (Special attention should be paid when high temperature heating parts are close to the device. Also please consider the condensation may occur inside of the device.) During usage, storage, or transportation, avoid locations subjected to direct sunlight and maintain normal temperature, humidity and pressure conditions. Temperature/Humidity/Pressure When transporting or storing relays while they are tube packaged, there are cases the temperature may differ from the allowable range. In this case be sure to check the individual specifications. Also allowable humidity level is influenced by temperature, please check charts shown below and use relays within mentioned conditions. (Allowable temperature values differ for each relays, please refer to the relay's individual specifications.) Icing Condensation or other moisture may freeze on relays when the temperature become lower than 0C.This icing causes the sticking of movable portion, the operation delay and the contact conduction failure etc. Panasonic Corporation does not guarantee the failures caused by the icing. The heat conduction by the equipment may accelerate the cooling of relay itself and the icing may occur. Please conduct product evaluations in the worst condition of the actual usage. Low temperature and low humidity The plastic becomes brittle if the switch is exposed to a low temperature, low humidity environment for long periods of time. High temperature and high humidity Storage for extended periods of time (including transportation periods) at high temperature or high humidity levels or in atmospheres with organic gases or sulfide gases may cause a sulfide film or oxide film to form on the surfaces of the contacts and/or it may interfere with the functions. Check out the atmosphere in which the units are to be stored and transported. 1) Temperature: The tolerance temperature range differs for each relays, please refer to the relay's individual specifications 2) Humidity: 5 to 85 % RH 3) Pressure: 86 to 106 kPa Humidity, %R.H. 85 Allowable range (Avoid icing when used at temperatures lower than 0 C) 5 -40 (Avoid condensation when used at temperatures higher than 0 C) 0 Ambient temperature, C 85 Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ -1- c Panasonic Corporation 2019 ASCTB412E 201903 GUIDELINES FOR POWER RELAYS AND HIGH-CAPACITY DC CUT OFF RELAYS USAGE Package In terms of the packing format used, make every effort to keep the effects of moisture, organic gases and sulfide gases to the absolute minimum. Silicon When a source of silicone substances (silicone rubber, silicone oil, silicone coating materials and silicone filling materials etc.) is used around the relay, the silicone gas (low molecular siloxane etc.) may be produced. This silicone gas may penetrate into the inside of the relay. When the relay is kept and used in this condition, silicone compound may adhere to the relay contacts which may cause the contact failure. Do not use any sources of silicone gas around the relay (Including plastic seal types). NOx Generation When relay is used in an atmosphere high in humidity to switch a load which easily produces an arc, the NOx created by the arc and the water absorbed from outside the relay combine to produce nitric acid. This corrodes the internal metal parts and adversely affects operation. Avoid use at an ambient humidity of 85%RH or higher (at 20C). If use at high humidity is unavoidable, please contact our sales representative. Others Cleaning 1) Although the environmentally sealed type relay (plastic sealed type, etc.) can be cleaned, avoid immersing the relay into cold liquid (such as cleaning solvent) immediately after soldering. Doing so may deteriorate the sealing performance. 2) Cleaning with the boiling method is recommended(The temperature of cleaning liquid should be 40C or lower ). Avoid ultrasonic cleaning on relays. Use of ultrasonic cleaning may cause breaks in the coil or slight sticking of the contacts due to ultrasonic energy. Please refer to "the latest product specifications" when designing your product. *Requests to customers: https://industrial.panasonic.com/ac/e/salespolicies/ Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ -2- c Panasonic Corporation 2019 ASCTB412E 201903 2019 ASCTB389E-2 201903