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| COMPACT ECONOMICAL 30 AMP. RELAY JT-N*JT RELAYS FEATURES * High switching capacity -- 30 A for 1 Form A * 2 contact arrangements -- 1 Form A or 1 Form C * Sealed and "TMP" types available * UL/CSA recognized (PCB & TMP type: UL508 group A spacing, UL873 spacing) * Class F types standard for PCB & TMP type PCB type TMP type Open type SPECIFICATIONS Contacts Arrangement Initial contact resistance, max. (By voltage drop method, 6 V DC 1 A) Contact material PCB & TMP type 1 Form A 1 Form C Open type 1 Form A 1 Form C Characteristics Initial insulation resistance*1 Between contacts Initial breakdown Between contacts voltage*2 and coil Operate time*3 (at nominal voltage) Release time (without diode)*3 (at nominal voltage) Functional*4 Shock resistance Destructive*5 Vibration resistance Functional*6 Destructive PCB & TMP type Open type Min. 100 MOhm at 500 V DC 1,200 Vrms 1,500 Vrms 2,500 Vrms 1,500 Vrms 50 mOhm 20 mOhm Max. 15 ms Max. 10 ms Min. 98 m/s2 {10 G} Min. 980 m/s2 {100 G} Max. 88.2 m/s2 {9 G}, 10 to 55 Hz at double amplitude of 1.5 mm Max. 117.6 m/s2 {12 G}, 10 to 55 Hz at double amplitude of 2 mm -55C to +85C -67F to +185F Silver alloy 8310 VA N.C.: 2770 VA N.O.: 5440 VA Max. switching power Rating Max. switching voltage Max. switching current 8310 VA 900 W N.C.: 2770 VA, 300 W N.O.: 5440 VA, 600 W 277 V AC 30 A 277 V AC, 30 V DC N.C.: 10 A N.O.: 20 A N.C.: 10 A 30 A N.O.: 20 A Min. 1x107 N.O.: Expected life 20 A 277 V AC Mechanical 20 A 277 V AC Min. 1x105* Electrical 5 N.C.: (Resistive load) Min. 1x10 * 10 A 277 V AC Min. 1x105* N.O.: 20 A 277 V AC 20 A 30 V DC 30 A 277 V AC Min. 1x105 30 A 30 V DC N.C.: 5 Min. 1x10 10 A 277 V AC 10 A 30 V DC Min. 1x105 Conditions for Ambient operation, trans- temp. port and storage*7 (Not freezing and condensing at low Humidity temperature) 5 to 85% R.H. Unit weight * For sealed types, the life shown is for open venting-hole condition. PCB type: Approx. 25 g (.88 oz) TMP type: Approx. 30 g (1.06 oz) Approx. 20 g (.71 oz) Coil at 20C 68F JT-N PCB & TMP type Approx. 450 mW Approx. 800 mW JT Open type Approx. 500 mW Approx. 900 mW Remarks * Specifications will vary with foreign standards certification ratings. *1 Measurement at same location as "Intial breakdown voltage" section *2 Detection current: 10 mA *3 Excluding contact bounce time *4 Half-wave pulse of sine wave: 11ms; detection time: 10s *5 Half-wave pulse of sine wave: 6ms *6 Detection time: 10s *7 Refer to 5. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (Page 61). Minimum operating power Nominal operating power TYPICAL APPLICATIONS * Automotive * Air conditioner * Heating & ventilation * Home appliance 342 JT-N*JT ORDERING INFORMATION 1. JT-N Relays (PCB and TMP type) JTN Contact arrangement 1a: 1 Form A 1: 1 Form C 1a Protective construction S: Sealed type S TMP Mounting classtification PA: PCB type (UL508) TMP: TMP type (UL508) F DC12V 2. JT Relays (Open type) JT Contact arrangement 1a: 1 Form A 1: 1 Form C 1a DC12V Coil insulation Coil voltage Coil voltage F: Class F DC 5, 6, 9, 12, 15, 18, 24 V DC 5, 6, 9, 12, 15, 18, 24 V UL/CSA approved type is standard. Note: DC rating is available for class A type. For the class A type, please consult us. COIL DATA (at 20C 68F) Nominal Pick-up voltage, Drop-out voltage, voltage, V DC V DC (max.) (Initial) V DC (min.) (Initial) 5 3.75 0.5 6 4.5 0.6 9 6.75 0.9 12 9.0 1.2 15 11.25 1.5 18 13.5 1.8 24 18.0 2.4 Coil resistance, Ohm (10%) Open PCB & TMP 26 31 38 45 94 101 155 180 256 281 380 405 660 720 Nominal operating power, mW Max. allowable voltage, V DC (at 70C 158F) Open PCB & TMP 962 800 6 947 800 7.2 862 800 10.8 930 800 14.4 879 800 18 853 800 21.6 873 800 28.8 mm inch 3.60.5 20.20.6 .142.020 .795.024 Terminals 0.8x1.6 .031x.063 DIMENSIONS 1. PCB type 1 Form A 26.90.6 1.059.024 1 Form C 26.90.6 1.059.024 3.60.5 20.20.6 .142.020 .795.024 Terminals 2-0.8x1.6 2-.031x.063 31.90.6 1.256.024 31.90.6 1.256.024 PC board pattern (Copper-side view) 2-2.1 dia. 2-.083 dia. 2.54 .100 15.24 .600 Coil Terminals 2-0.6 dia. 2-.024 dia. Terminal 1.14x1.14 .045x.045 PC board pattern (Copper-side view) 3-2.1 dia. 3-.083 dia. 7.62 .300 15.24 2.54 .600 .100 Coil Terminals 2-0.6 dia. 2-.024 dia. Terminal 1.14x1.14 .045x.045 Schematic (Bottom view) Schematic (Bottom view) 3.81 .150 13.97 .550 17.78 .700 2-1.1 dia. 2-.043 dia. 3.81 .150 13.97 .550 17.78 .700 2-1.1 dia. 2-.043 dia. Tolerance: 0.1 .004 3.60.5 27.90.6 .142.020 1.096.024 Terminals 2-0.8x1.6 2-.031x.063 2. TMP type 1 Form A 0.80.1 .031.004 0.80.1 .031.004 27.40.6 1.079.024 6.350.1 .250.004 N.C. N.O. 3.60.5 27.90.6 .142.020 1.096.024 Terminals 0.8x1.6 .031x.063 1 Form C 0.80.1 .031.004 27.40.6 1.079.024 6.350.1 .250.004 N.C. N.O. 32.20.6 1.268.024 32.20.6 1.268.024 0.80.1 .031.004 COM COM PC board pattern (Copper-side view) 6.200.5 .244.020 2.54 .100 15.24 .600 COM 3.81 .150 13.97 .550 17.78 .700 2-1.1 dia. 2-.043 dia. 2-2.1 dia. 2-.083 dia. 10.930.5 .430.020 Coil Terminals 2-0.6 dia. 2-.024 dia. Terminal 1.14x1.14 .045x.045 PC board pattern (Copper-side view) 6.200.5 .244.020 7.62 .300 15.24 2.54 .600 .100 COM 3.81 .150 13.97 .550 17.78 .700 2-1.1 dia. 2-.043 dia. 3-2.1 dia. 3-.083 dia. 10.930.5 .430.020 N.C. Coil Terminals 2-0.6 dia. 2-.024 dia. Terminal 1.14x1.14 .045x.045 Schematic N.O. Schematic N.O. (Top view) (Bottom view) (Top view) (Bottom view) Tolerance: 0.1 .004 343 JT-N*JT 3. Open type 1 Form A 24.2 MAX. .953 MAX. 3.300.5 .130.020 mm inch 1 Form C 16.9 MAX. .665 MAX. Terminals 0.8x1.6 .031x.063 24.2 MAX. .953 MAX. 3.300.5 .130.020 16.9 MAX. .665 MAX. Terminals 2-0.8x1.6 2-.031x.063 30.5 MAX. 1.201 MAX. 30.5 MAX. 1.201 MAX. PC board pattern (Copper-side view) 2.54 .100 15.4 .606 15.4 .606 3.8 .150 2-1.1 dia. 2-.043 dia. 3-2.1 dia. 3-.083 dia. Coil Terminals 2-0.9 dia. 2-.035 dia. Terminals 2-1.14x1.14 2-.045x.045 PC board pattern (Copper-side view) 2.54 .100 7.7 .303 15.4 .600 15.4 .600 3.8 .150 2-1.1 dia. 2-.043 dia. 4-2.1 dia. 4-.083 dia. Coil Terminals 2-0.9 dia. 2-.035 dia. Terminals 2-1.14x1.14 2-.045x.045 Schematic (Bottom view) Schematic (Bottom view) 8.9 14.0 .350 .551 17.8 .701 8.9 14.0 .350 .551 17.8 .701 Tolerance: 0.1 .004 REFERENCE DATA 1. Change of rate of pick-up and drop-out voltage (at 20C 68F) Sample: JTN1S-TMP-F-DC24V (6 pcs.) Rate of change, % 40 30 20 10 Time, ms 20 Operate time 2. Operate & release time (at 20C 68F) Sample: JTN1S-TMP-F-DC24V (6 pcs.) 3. Operate & release time (at 20C 68F) Sample: JTN1aS-PA-F-DC24V (6 pcs.) Drop-out voltage Operate/release time, ms 20 Pick-up voltage -55 -35 -15 5 25 45 65 85 105 -67 -31 +5 +41 +113+149+185+221 +77 Ambient -10 temperature, C F -20 -30 -40 Operate time 10 Max. Min. Release time 0 80 Max. Min. 10 Release time Max. Min. Max. Min. 110 120 0 80 90 100 Coil applied voltage,%V 90 100 110 120 Coil applied voltage,%V 4. Distribution frequency of pick-up voltage (at 20C 68F) Sample: JTN1S-TMP-F-DC12V (30 pcs.) 15 Distribution frequency 5. Distribution frequency of drop-out voltage (at 20C 68F) Sample: JTN1S-TMP-F-DC12V (30 pcs.) 15 Distribution frequency 6.-(1) Coil temperature rise (TMP type)* Ambient temperature: 20C 68F Sample: JTN1aS-TMP-F-DC12V (6 pcs.) 80 Temperature rise, C 20 A 60 10 A 40 10 10 5 5 20 0 7.3 7.5 7.7 7.9 8.1 8.3 8.5 Pick-up voltage, V 0 3 3.2 3.4 3.6 3.8 4.0 4.2 Drop-out voltage, V 0 0 80 100 120 140 Coil applied voltage,%V * Coil temperature rise of sealed types are same as data of the dust cover type. 344 JT-N*JT Ambient temperature: 55C 131F Sample: JTN1aS-TMP-F-DC12V (6 pcs.) Ambient temperature: 85C 185F Sample: JTN1aS-TMP-F-DC12V (6 pcs.) Ambient temperature: 105C 221F Sample: JTN1aS-TMP-F-DC12V (6 pcs.) 80 20 A 60 10 A 40 Temperature rise, C 80 Temperature rise, C Temperature rise, C 20 A 60 10 A 40 80 60 20 A 40 10 A 20 20 20 0 0 80 100 120 140 0 0 80 100 120 140 0 0 80 100 120 140 Coil applied voltage,%V Coil applied voltage,%V Coil applied voltage,%V 6.-(2) Coil temperature rise (Open type) Ambient temperature: 20C 68F Sample: JT1a-DC12V (6 pcs.) Ambient temperature: 50C 122F Sample: JT1a-DC12V (6 pcs.) Ambient temperature: 85C 185F Sample: JT1a-DC12V (6 pcs.) 70 Temperature rise, C Temperature rise, C 60 50 40 30 20 10 0 80 90 100 110 120 130 140 150 Coil applied voltage,%V 30 A 20 A 10 A 0A 70 60 50 40 30 20 10 0 80 90 100 110 120 130 140 150 Coil applied voltage,%V 30 A 20 A 10 A 0A Temperature rise, C 70 60 50 40 30 20 10 0 80 90 100 110 120 130 140 150 Coil applied voltage,%V 30 A 20 A 10 A 0A 2001 Matsushita Electric Works Group Europe For Cautions for Use, see Relay Technical Information. 345 |
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