ALZ51B12TW

Power relays ( Over 2 A ) LZ RELAYS Product Catalog 2022.4 Power relays (Over 2 A) LZ RELAYS Low profile: 15.7 mm, 1 Form A/1 Form C 16 A, Power relay FEATURES Protective construction：Flux-resistant type 28.8 Low profile type with height of 15.7 mm Superior heat resistance and tracking resistance (1) Can be used in ambient temperatures up to 85°C (for the Class B) and 105°C (for the Class F) (2) EN60335-1 GWT compliant (Tested by VDE) 12.5 15.7 TYPICAL APPLICATIONS Household electrical appliances Office equipment Industrial equipment （Unit：mm） ORDERING INFORMATION (PART NO.) ALZ Protective construction 1：Flux-resistant type 2：Sealed type Contact arrangement 1：1 Form C 5：1 Form A （New PC board terminal） Rated coil voltage（DC） 05：5V, 18：18V 09：9V, 24：24V 12：12V, 48：48V Coil insulation class B：Class B insulation F ：Class F insulation Packing style W：Carton packing Flame resistance and tracking resistance Nil：－ T ：EN60335-1（Conform） Notes： 1. Certified by UL/C-UL and VDE 2. Tube packing type is also available. Please consult us. TYPES Contact arrangement 1 Form C 1 Form A Rated coil voltage Part No. Standard packing Class B insulation Class F insulation 5 V DC ALZ11B05W ALZ11F05W 9 V DC ALZ11B09W ALZ11F09W 12 V DC ALZ11B12W ALZ11F12W 18 V DC ALZ11B18W ALZ11F18W 24 V DC ALZ11B24W ALZ11F24W 5 V DC ALZ51B05W ALZ51F05W 9 V DC ALZ51B09W ALZ51F09W 12 V DC ALZ51B12W ALZ51F12W 18 V DC ALZ51B18W ALZ51F18W 24 V DC ALZ51B24W ALZ51F24W Inner carton Outer carton 100 pcs. 500 pcs. Panasonic Industry Co., Ltd. Electromechanical Control Business Division industrial.panasonic.com/ac/e/ ー1ー Panasonic Industry Co., Ltd. 2022 ASCTB203E 202204 Power relays (Over 2 A) LZ RELAYS RATING 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. Rated coil voltage Operate voltage* (at 20°C) Release voltage* (at 20°C) Rated operating current (±10%, at 20°C) Coil resistance (±10%, at 20°C) 5 V DC 80 mA 63 Ω 9 V DC 44.4 mA 203 Ω 33.3 mA 360 Ω 22.2 mA 810 Ω 16.7 mA 1,440 Ω 12 V DC 18 V DC Max. 70% V of rated coil voltage (Initial) Min. 10% V of rated coil voltage (Initial) 24 V DC Rated operating power Max. allowable voltage 400 mW 130% V of rated coil voltage (at 85°C: class B) 130% V of rated coil voltage (at 105°C: class F) *square, pulse drive Specifications Item Contact data Specifications Contact arrangement 1 Form C, 1 Form A Contact resistance (initial) Max. 100 mΩ (by voltage drop 6 V DC 1 A) Contact material AgSnO2 type Contact rating (resistive) 16 A 250 V AC Max. switching power (resistive) 4,000 VA Max. switching voltage 440 V AC Max. switching current 16 A Rated operating power 400 mW Min. switching load (reference value)*1 Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength.) Insulation resistance (initial) Dielectric strength (initial) 100 mA 5 V DC Between open contacts 1,000 Vrms for 1 min (detection current: 10 mA) Between contact and coil 5,000 Vrms for 1 min (detection current: 10 mA) Surge withstand voltage (initial)*2 Between contact and coil 10,000 V Time characteristics (initial) Operate time Max. 15 ms at rated coil voltage (at 20°C, without bounce) Release time Max. 5 ms at rated coil voltage (at 20°C, without bounce, without diode) Shock resistance Functional 100 m/s2 (half-sine shock pulse: 11 ms, detection time: 10 μs) Destructive 1,000 m/s2 (half-sine shock pulse: 6 ms) Functional 10 to 55 Hz (at double amplitude of 1.5 mm/Only the N.C. side of 1 Form C: 0.8 mm, detection time:10 μs) Vibration resistance Destructive 10 to 55 Hz (at double amplitude of 1.5 mm) Expected life Mechanical life Min. 10 x 106 Conditions Ambient temperature: -40 to +85°C (class B), -40 to +105°C (class F) Conditions for usage, transport and storage*3 Humidity: 5 to 85% RH (Avoid icing and condensation) Approx. 12 g Unit weight *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 ±1.2 × 50 μs according to JEC-212-1981. *3. For ambient temperature, please read “GUIDELINES FOR RELAY USAGE”. Expected electrical life Conditions: Resistive load, at 20°C, switching frequency 20 times/min Type Switching capacity Number of operations 1 Form A 16 A 250 V AC Min. 100 x 103 N.O. 16 A 250 V AC Min. 100 x 103 N.C. 16 A 250 V AC Min. 50 x 103 1 Form C Panasonic Industry Co., Ltd. Electromechanical Control Business Division industrial.panasonic.com/ac/e/ ー2ー Panasonic Industry Co., Ltd. 2022 ASCTB203E 202204 Power relays (Over 2 A) LZ RELAYS REFERENCE DATA 1-1.Max. switching capacity (AC Resistive load) 1-2.Max. switching capacity (DC Resistive load) 2.Coil temperature characteristics (Average) Testedｓample：ALZ11F12, 5 pcs. Measured portion：Coil inside Contact current：0A, 16A 100 16 10 55 Temperature rise（℃） Contact current（A） Contact current（A） 100 10 1 Room temperature 16A 50 Room temperature 0A 45 85℃ 16A 85℃ 0A 105℃ 16A 105℃ 0A 40 35 30 25 1 1 DIMENSIONS 10 0 30 100 440 1,000 Contact voltage（V） 10 20 100 Contact voltage（V） 0 100 105 110 115 120 125 130 135 Coil applied voltage（%V） Unit: mm CAD The CAD data of the products with a “CAD” mark can be downloaded from our Website. 1 Form A External dimensions Recommended PC board pattern (BOTTOM VIEW) 20 28.8 5 0.5 3.5 0.5 7.5 0.5 2.5 Schematic (BOTTOM VIEW) 5 20 15.7 CAD 7.5 12.5 0.8 6ｰ1.3dia. Tolerance ±0.1 General tolerance Less than 1mm：±0.1 Min. 1mm less than 3mm：±0.2 Min. 3mm：±0.3 1 Form C External dimensions Recommended PC board pattern (BOTTOM VIEW) 20 5 Schematic (BOTTOM VIEW) 5 0.5 2.5 20 28.8 5 5 0.5 3.5 7.5 0.5 15.7 CAD 7.5 12.5 0.8 8ｰ1.3dia. Tolerance ±0.1 General tolerance Less than 1mm：±0.1 Min. 1mm less than 3mm：±0.2 Min. 3mm：±0.3 Panasonic Industry Co., Ltd. Electromechanical Control Business Division industrial.panasonic.com/ac/e/ ー3ー Panasonic Industry Co., Ltd. 2022 ASCTB203E 202204 Power relays (Over 2 A) LZ RELAYS SAFETY STANDARDS Each standard may be updated at any time, so please check our Website for the latest information. UL/C-UL (Recognized) Operations 16 A 277 V AC 50 × 103 − 16 A 30 V DC 30 × 103 − 15 A 240 V AC Resistive (N.O.) 100 x 103 105°C File No. E43149 CSA (Certified) Ambient temperature Contact rating 34.8 LRA/7.2 FLA 120 V AC − − 15 LRA/3 FLA 120 V AC 30 × 103 50°C 10 LRA/3 FLA 240 V AC 30 × 103 50°C CSA standard certified by C-UL VDE (Certified) TV rating File No. 40000380 Contact rating File No. UL: E43028 16 A 250 V AC (cosφ = 1.0) Contact rating TV-5 GUIDELINES FOR USAGE For cautions for use, please read “GUIDELINES FOR RELAY USAGE”. https://industrial.panasonic.com/ac/e/control/relay/cautions_use/index.jsp Panasonic Industry Co., Ltd. Electromechanical Control Business Division industrial.panasonic.com/ac/e/ ー4ー Panasonic Industry Co., Ltd. 2022 ASCTB203E 202204 GUIDELINES FOR POWER, HIGH-CAPACITY DC CUT OFF AND SAFETY 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 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. 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. Maximum allowable voltage and temperature rise 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 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 operate 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 1°C, 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 operate voltage and the operate voltage rises in accordance with the increase in the resistance value. However, for some polarized relays, this rate of change is considerably smaller. 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 Usage, Transport, and Storage Conditions Dew condensation 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 Industry Co., Ltd. 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.) Icing Condensation or other moisture may freeze on relays when the temperature become lower than 0°C.This icing causes the sticking of movable portion, the operation delay and the contact conduction failure etc. Panasonic Industry Co., Ltd. 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. 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.) 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 (％ RH) 85 Allowable range Avoid icing when used at temperatures lower than 0°C Avoid con­ densation when used at tem­ peratures higher than 0°C 5 ­40 0 Ambient temperature (℃) 85 Panasonic Industry Co., Ltd. Electromechanical Control Business Division industrial.panasonic.com/ac/e/ ー5ー Panasonic Industry Co., Ltd. 2022 ASCTB412E 202204 GUIDELINES FOR POWER, HIGH-CAPACITY DC CUT OFF AND SAFETY 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 20°C). If use at high humidity is unavoidable, please contact our sales representative. Others Cleaning • 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. • Cleaning with the boiling method is recommended(The temperature of cleaning liquid should be 40°C 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 Industry Co., Ltd. Electromechanical Control Business Division industrial.panasonic.com/ac/e/ ー6ー Panasonic Industry Co., Ltd. 2022 ASCTB412E 202204 Electromechanical Control Business Division 1006, Oaza Kadoma, Kadoma-shi, Osaka 571-8506, Japan industral.panasonic.com/ac/e/ ©Panasonic Industry Co., Ltd. 2022 Specifications are subject to change without notice. ASCTB203E 202204 2022.4