Automation Controls Catalog 2c 15A, 4c 10A polarized power relays FEATURES Protective constructionDust cover type 50 25.6 20.5 50 36.8 20.5 Unitmm 2019.03 industrial.panasonic.com/ac/e/ 1. Small, slim form factor Facilitating the form factor reduction of devices, the overall height of the relay package is less than half that of our HP relay. 2. High sensitivity The high-efficiency polarized electromagnetic mechanism in conjunction with our exclusive spring alignment method achieves levels of sensitivity higher than relays that have been available up to now. For both the 2 Form C and 4 Form C single side stable and 2 coil latching types, the 150 mW minimum operating power level allows direct driving by transistor or chip controllers. 3. High reliability and long life With a structure that ensures almost perfectly complete twin contact and minimal contact bounce, you get greater reliability than has so far been provided by power relays. 1 SP RELAYS 4. Latching types also available 1 coil latching and 2 coil latching types are available. In cases where it was formerly unavoidable to use plural relays for large power memory, you can now use a single SP relay. 5. Strong resistance to vibration and shock Our balanced armature technology well withstands vibration and shocks. It provides strong resistance to vibration and shock. 6. Terminals and mounting boards are available TYPICAL APPLICATIONS 1. Electrical power device 2. Robots 3. Railway signal equipment (c) Panasonic Corporation 2019 ASCTB208E 201903 SP ORDERING INFORMATION SP Contact arrangement 22 Form C 44 Form C Nominal coil voltageDC Operating function Terminal shape NilSingle side stable 3, 5, 6, 12, 24, 48V NilPlug-in type P PC board type L 1 coil latching L22 coil latching Notes1. PC board type and 1 coil latching type are manufactured by lot upon receipt of order. 2. Certified by UL, CSA and TUV TYPES Contact arrangement Nominal coil voltage 3V DC 5V DC 6V DC 12V DC 24V DC 48V DC 3V DC 5V DC 6V DC 12V DC 24V DC 48V DC 2 Form C 4 Form C Single side stable Part No. SP2-DC3V SP2-DC5V SP2-DC6V SP2-DC12V SP2-DC24V SP2-DC48V SP4-DC3V SP4-DC5V SP4-DC6V SP4-DC12V SP4-DC24V SP4-DC48V 2 coil latching Part No. SP2-L2-DC3V SP2-L2-DC5V SP2-L2-DC6V SP2-L2-DC12V SP2-L2-DC24V SP2-L2-DC48V SP4-L2-DC3V SP4-L2-DC5V SP4-L2-DC6V SP4-L2-DC12V SP4-L2-DC24V SP4-L2-DC48V Standard packing (2 Form C): Carton: 20 pcs.; Case: 200 pcs. Standard packing (4 Form C): Carton: 10 pcs.; Case: 100 pcs. Note: PC board type and 1 coil latching type are manufactured by lot upon receipt of order. * Terminal sockets and mounting boards available. 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) Single side stable Nominal coil voltage 3V DC 5V DC 6V DC 12V DC 24V DC 48V DC Pick-up voltage (at 20C 68F) Drop-out voltage (at 20C 68F) 70%V or less of nominal voltage (Initial) 10%V or more of nominal voltage (Initial) Nominal coil voltage Set voltage (at 20C 68F) Reset voltage (at 20C 68F) 3V DC 5V DC 6V DC 12V DC 24V DC 48V DC 70%V or less of nominal voltage (Initial) 70%V or less of nominal voltage (Initial) Nominal operating current [10%] (at 20C 68F) 100 mA 60.2mA 50 mA 25 mA 12.5mA 6.2mA Coil resistance [10%] (at 20C 68F) 30 83 120 480 1,920 7,700 Nominal operating power Max. applied voltage 300mW 150%V of nominal voltage 2) 2 coil latching Nominal operating current [10%] (at 20C 68F) Set coil Reset coil 100mA 100mA 60.2mA 60.2mA 50mA 50mA 25mA 25mA 12.5mA 12.5mA 6.2mA 6.2mA Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 2 Coil resistance [10%] (at 20C 68F) Set coil 30 83 120 480 1,920 7,680 Reset coil 30 83 120 480 1,920 7,680 Nominal operating power Set coil Reset coil 300mW 300mW (c) Panasonic Corporation 2019 Max. applied voltage 150%V of nominal voltage ASCTB208E 201903 SP 2. Specifications Characteristics Contact Rating Item Initial contact pressure Arrangement Contact resistance (Initial) Contact material Nominal switching capacity (resistive load) Max. switching power (resistive load) Max. switching voltage Max. switching current Nominal operating power Min. switching capacity (reference value)*1 Insulation resistance (Initial) (25C, 50% relative humidity) Electrical characteristics Between open contacts Between contact and coil Between contact sets Breakdown voltage (Initial) Operate time [Set time] (at 20C 68F) (Initial) Release time [Reset time] (at 20C 68F) (Initial) Mechanical characteristics Expected life Conditions Functional Destructive Functional Vibration resistance Destructive Mechanical Shock resistance Electrical (resistive load) Conditions for operation, transport and storage*2 Max. operating speed Unit weight Specifications 2 Form C: Approx. 0.392 N (40 g 1.41 oz), 4 Form C: Approx. 0.196 N (20 g 0.71 oz) 2 Form C, 4 Form C Max. 30 m (By voltage drop 6 V DC 1A) Stationary contact: Au flashed AgSnO2 type, Movable contact: AgSnO2 type 2 Form C: 15 A 250 V AC, 4 Form C: 10 A 250 V AC 2 Form C: 3,750 VA, 300 W, 4 Form C: 2,500 VA, 300 W 2 Form C, 4 Form C: 250 V AC, 30 V DC (48V DC: Max. 2A) 2 Form C: 15 A (AC) 10 A (DC), 4 Form C: 10 A 300mW (Single side stable, 2 coil latching) 100 mA 5V DC Min. 1,000M (at 500V DC) Measurement at same location as "Breakdown voltage" section. 1,500 Vrms for 1 min. (Detection current: 10 mA) 3,000 Vrms for 1 min. (Detection current: 10 mA) 3,000 Vrms for 1 min. (Detection current: 10 mA) Max. 30 ms [Max. 30 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.) Max. 20 ms [Max. 30 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.) (without diode) Min. 392 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10s.) Min. 980 m/s2 (Half-wave pulse of sine wave: 6 ms.) 10 to 55 Hz at double amplitude of 3 mm (Detection time: 10s.) 10 to 55 Hz at double amplitude of 3 mm Min. 5x107 (at 180 times/min.) 2 Form C: Min. 105 (15 A 250 V AC [at 20 times/min.]), Min. 105 (10 A 30 V DC [at 20 times/min.]) 4 Form C: Min. 105 (15 A 250 V AC [at 20 times/min.]), Min. 105 (10 A 30 V DC [at 20 times/min.]) Ambient temperature: -50C to +60C -58F to +140F; Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature) 20 times/min. (at rated load) 2 Form C: 50 g 1.76 oz; 4 Form C: 65 g 2.29 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. 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. REFERENCE DATA 1.-(1) Coil temperature rise (2 Form C type) 1.-(2) Coil temperature rise (4 Form C type) Tested sampleSP4-24V DC Ambient temperature27 to 29 Tested sampleSP2-24V DC 50 40 15A 30 10A 5A 20 0A 40 10A 30 5A 0A 20 10 10 0 Temperature rise Temperature rise 50 19.2 21.6 24.0 26.4 28.8 31.2 33.6 36.0 Coil applied voltage%V 0 19.2 21.6 24.0 26.4 28.8 31.2 33.6 36.0 Coil applied voltage%V Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 3 (c) Panasonic Corporation 2019 ASCTB208E 201903 SP 2. Electrical life (SP2, 15 A 250 V AC resistive load) Change of contact resistance N.C. N.O. Operate voltage 15 Max. Ave. Min. 10 5 0 Release voltage 1 2 Contact resistancem Operate and release voltageV Change of operate and release voltage 15 10 Ave. Max. Ave. Min. Min. 5 Max. Ave. Min. 3 4 5 6 7 8 9 No. of operationsx104 Max. 0 10 1 2 3 4 5 6 7 8 9 No. of operationsx104 10 3. Electrical life (SP4, 10 A 250 V AC resistive load) Change of contact resistance N.C. N.O. Operate voltage 15 Max. Ave. Min. 10 Release voltage 5 0 1 2 Contact resistancem Operate and release voltageV Change of operate and release voltage Max. Ave. Min. 3 4 5 6 7 8 9 No. of operationsx104 50 40 30 Max. 20 Ave. 10 Min. 0 10 1 2 3 4 5 6 7 8 9 No. of operationsx104 DIMENSIONS (mm) CAD The CAD data of the products with a "CAD" mark can be downloaded from our Website. 2 Form C 1) Plug-in terminal CAD 2) PC board type CAD External dimensions 1 15.24 25.6 10 15.24 25.6 10 Single side stable type 50 0.5 50 Schematic (Bottom view) External dimensions 1 0.5 1 10 2 5 6 7 8 9 10 (Deenergized condition) 1.5 20.5 1 5.5 2 7.15 1.5 20.5 2 coil latching type 10.16 10.16 10.16 10.16 4.75 FASTON #187 General tolerance 0.3 10.16 10.16 10.16 10.16 General tolerance 0.3 2 5 6 7 8 9 10 3 4 (Reset condition) NoteDiagram shows the"reset"position when terminals 3 and 4 are energized. Energize terminals 1 and 2 to transfer contacts. PC board pattern (Bottom view) 15.24 102.5dia. 10.16 10.16 10.16 10.16 Tolerance 0.1 Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 4 (c) Panasonic Corporation 2019 ASCTB208E 201903 SP 4 Form C 1) Plug-in terminal External dimensions CAD 50 1 Schematic (Bottom view) External dimensions Single side stable type 50 7.62 15.24 7.62 36.8 10 7.62 15.24 7.62 10 36.8 0.5 1 0.5 CAD 2) PC board type 1 2 11 12 13 5 6 7 8 9 10 14 15 16 10.16 10.16 10.16 10.16 4.75 10.16 10.16 10.16 10.16 2 FASTON #187 General tolerance 0.3 NoteDiagram shows the"reset"position when terminals 3 and 4 are energized. Energize terminals 1 and 2 to transfer contacts. 2 coil latching type 5.5 7.15 1.5 20.5 1.5 20.5 (Deenergized condition) General tolerance 0.3 1 PC board pattern (Bottom view) 2 7.62 15.24 7.62 162.5dia. 11 12 13 5 6 7 8 9 10 14 15 16 3 4 (Reset condition) 10.16 10.16 10.16 10.16 Tolerance 0.1 SAFETY STANDARDS Item File No. 2 FormC E43028 4 FormC E43028 UL (Recognized) Contact rating 15A 250V AC General Use 1 2 / HP 125, 250V AC 10A 30V DC 10A 250V AC General Use 1 3 / HP 125, 250V AC 10A 30V DC File No. LR26550 LR26550 CSA (Certified) Contact rating 15A 250V AC General Use 1 2 / HP 125, 250V AC 10A 30V DC 10A 250V AC General Use 1 3 / HP 125, 250V AC 10A 30V DC File No. B 11 08 13461 308 B 11 08 13461 308 TUV (Certified) Contact rating 15A 250V AC (cos =1.0) 10A 30V DC (0ms) -- 10A 250V AC (cos =1.0) 10A 30V DC (0ms) -- NOTES 1. For cautions for use, please read "GENERAL APPLICATION GUIDELINES". 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/ 5 (c) Panasonic Corporation 2019 ASCTB208E 201903 Cycles 105 105 -- 105 105 -- SP RELAYS TERMINAL SOCKETS ACCESSORIES TYPES Product name SP2 Terminal socket SP4 Terminal socket DIMENSIONS (mm) Part No. SP2-SF SP4-SF CAD The CAD data of the products with a "CAD" mark can be downloaded from our Website. SP2 Terminal socket SP4 Terminal socket CAD CAD 231 relay Mounting pitch 6.50.3 300.6 4.50.4 971 6.50.4 671 40.640.4 20.320.4 Mounting pitch 70.51 40.50.6 20.30.6 15.240.4 231 15.240.4 30.480.4 40.640.4 20.320.4 300.6 4.50.3 Screw3.5 NoteTerminal number marking is on the socket body. Please refer together with the SP relay schematic. 521 relay 110.4 General tolerance 0.5 20.30.6 32.80.6 210.4 Part No.: SP2-SF Part No.: SP4-SF Screw3.5 NoteTerminal number marking is on the socket body. Please refer together with the SP relay schematic. 521 Mounting hole diagram 300.2 24.50.1 Notes 1.Mounting screws and the fastening bracket are included in the package. 2.Mount the relay with the proper mounting direction i.e. with the direction of the mark on top of the relay case matching the direction of the mark on the terminal block.The direction of the terminal block is the upward direction of the relay. General tolerance 0.5 Fastening bracket mounting and removal 1. Mounting Insert the A part of the fastening bracket into the mounting groove of the terminal block, and then fit the B part into groove, while pressing with the tip of a minus screwdriver. 2. 2. Removal Slide the B part of the fastening bracket from the groove in the terminal block, while pressing with the tip of a minus screwdriver. While the bracket is in this position, keep pressing the C part of the bracket to the relay side with your finger, and lift up to the left side and remove from the groove, as in the diagram at right. minus screwdriver B C Fastening bracket SP relay A Terminal block 2019.03 industrial.panasonic.com/ac/e/ 1 (c) Panasonic Corporation 2019 ASCTB209E 201903 ACCESSORIES SP RELAYS MOUNTING BOARD TYPES Product name Mounting board Part No. SP-MA Direct chassis mounting possible, and applicable to DIN rail. DIMENSIONS (mm) CAD The CAD data of the products with a "CAD" mark can be downloaded from our Website. 25 18.4 CAD 23.2 56.2 General tolerance 0.5 Mounting hole diagram 23.2dia. 18.40.1 Tolerance:0.1 .004 Use method 1. Both the SP relay 2 Form C and 4 Form C can be mounted to the mounting slats. 2. Use the mounting slats either by attaching them directly to the chassis, or by mounting with a DIN rail. 1) When attaching directly to chassis * Use two M3 screws. * For the mounting pitch, refer to the specification diagram. 2) When mounting on a DIN rail * Use a 35mm 1.378inch wide DIN rail (DIN46277). * The mounting method should be as indicated in the diagram at right. Method for mounting on DIN rail Fig. 1 Press DIN rail Press relay in industrial.panasonic.com/ac/e/ (1) First fit the arc shaped claw of the mounting slat into the DIN rail. (2) Press on the side as shown in the diagram below. (3) Fit in the claw part on the opposite side. Precautions for use Fig. 2 When mounting to a DIN rail, use a commercially available fastening bracket if there is a need to stop sliding of the mounting slat in the rail direction. Fig. 3 Fit into mounting grooves. To remove the relay, press down the mounting slats so the claws move to the outside. A direction 2019.03 Mounting slat Fit in 2 (c) Panasonic Corporation 2019 ASCTB209E 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 ASCTB208E-1 201903