NC Transistor drive 2c/4c 5A slim power relays NC4 Flat type (PC board type) NC2 Flat type (PC board type) NC4 Slim type (Plug-in type) NC2 Slim type (PC board type) NC RELAYS FEATURES TYPICAL APPLICATIONS 1. Compact, slim design Use of high-performance flat electromagnetic design achieves 10.9 mm .429 inch profile, flat type thin package. Slim type, with width of 11.2 mm .441 inch, enables high-density mounting on PC boards. 2. High reliability Provides stable contact pressure needed for card lift-off contact driver method. The use of Ac clad twin contacts provides stable contact resistance and ensures high contact reliability. 3. Compatible with all major safety standards UL and CSA certified, and complies with Japanese Electrical Appliance and Material Control Law. 4. Socket and terminal are available. 1. Information processing and telecom equipment such as computers and terminal devices. 2. Gas hot air heating equipment and air conditioners. 3. Timer, temperature controller and other equipment that requires form factor reduction. 4. Transmission and measuring devices such as facsimile machines and electronic counting devices. 5. Control panels for industrial equipment such as machine tools, factory automation devices, and NC machines. RoHS compliant ORDERING INFORMATION NC D 2: 2 Form C 4: 4 Form C Nil: Standard type EB: Amber sealed type D: Twin (bifurcated) contact Nil: Slim type J: Flat type Nil: Plug-in type P: PC board type Nil: Single side stable Nominal coil voltage DC 3, 5, 6, 12, 24, 48, 100V AC 12, 24, 48, 100V Notes: 1. Certified by UL and CSA 2. Amber sealed types are sealed and filled with inert gas (nitrogen gas). Sealed construction with terminals, case and base sealed shut with sealing resin. Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/ ASCTB12E 201209-T NC TYPES 1. Standard type 1) Flat type Contact arrangement 2 Form C 4 Form C PC board type Part No. NC2D-JP-AC12V NC2D-JP-AC24V NC2D-JP-AC48V NC2D-JP-AC100V NC2D-JP-DC3V NC2D-JP-DC5V NC2D-JP-DC6V NC2D-JP-DC12V NC2D-JP-DC24V NC2D-JP-DC48V NC2D-JP-DC100V NC4D-JP-AC12V NC4D-JP-AC24V NC4D-JP-AC48V NC4D-JP-AC100V NC4D-JP-DC3V NC4D-JP-DC5V NC4D-JP-DC6V NC4D-JP-DC12V NC4D-JP-DC24V NC4D-JP-DC48V NC4D-JP-DC100V Nominal coil voltage 12V AC 24V AC 48V AC 100V AC 3V DC 5V DC 6V DC 12V DC 24V DC 48V DC 100V DC 12V AC 24V AC 48V AC 100V AC 3V DC 5V DC 6V DC 12V DC 24V DC 48V DC 100V DC Standard packing: Carton: 20 pcs.; Case: 200 pcs. 2) Slim type Contact arrangement 2 Form C 4 Form C Nominal coil voltage 12V AC 24V AC 48V AC 100V AC 3V DC 5V DC 6V DC 12V DC 24V DC 48V DC 100V DC 12V AC 24V AC 48V AC 100V AC 3V DC 5V DC 6V DC 12V DC 24V DC 48V DC 100V DC Plug-in type Part No. NC2D-AC12V NC2D-AC24V NC2D-AC48V NC2D-AC100V NC2D-DC3V NC2D-DC5V NC2D-DC6V NC2D-DC12V NC2D-DC24V NC2D-DC48V NC2D-DC100V NC4D-AC12V NC4D-AC24V NC4D-AC48V NC4D-AC100V NC4D-DC3V NC4D-DC5V NC4D-DC6V NC4D-DC12V NC4D-DC24V NC4D-DC48V NC4D-DC100V PC board type Part No. NC2D-P-AC12V NC2D-P-AC24V NC2D-P-AC48V NC2D-P-AC100V NC2D-P-DC3V NC2D-P-DC5V NC2D-P-DC6V NC2D-P-DC12V NC2D-P-DC24V NC2D-P-DC48V NC2D-P-DC100V NC4D-P-AC12V NC4D-P-AC24V NC4D-P-AC48V NC4D-P-AC100V NC4D-P-DC3V NC4D-P-DC5V NC4D-P-DC6V NC4D-P-DC12V NC4D-P-DC24V NC4D-P-DC48V NC4D-P-DC100V Standard packing: Carton: 20 pcs.; Case: 200 pcs. ASCTB12E 201209-T Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/ NC 2. Amber type 1) Flat type Contact arrangement 2 Form C 4 Form C PC board type Part No. NC2EBD-JP-DC3V NC2EBD-JP-DC5V NC2EBD-JP-DC6V NC2EBD-JP-DC12V NC2EBD-JP-DC24V NC2EBD-JP-DC48V NC2EBD-JP-DC100V NC4EBD-JP-DC3V NC4EBD-JP-DC5V NC4EBD-JP-DC6V NC4EBD-JP-DC12V NC4EBD-JP-DC24V NC4EBD-JP-DC48V NC4EBD-JP-DC100V Nominal coil voltage 3V DC 5V DC 6V DC 12V DC 24V DC 48V DC 100V DC 3V DC 5V DC 6V DC 12V DC 24V DC 48V DC 100V DC Standard packing: Carton: 20 pcs.; Case: 200 pcs. 2) Slim type Contact arrangement 2 Form C 4 Form C Plug-in type Part No. NC2EBD-DC3V NC2EBD-DC5V NC2EBD-DC6V NC2EBD-DC12V NC2EBD-DC24V NC2EBD-DC48V NC2EBD-DC100V NC4EBD-DC3V NC4EBD-DC5V NC4EBD-DC6V NC4EBD-DC12V NC4EBD-DC24V NC4EBD-DC48V NC4EBD-DC100V Nominal coil voltage 3V DC 5V DC 6V DC 12V DC 24V DC 48V DC 100V DC 3V DC 5V DC 6V DC 12V DC 24V DC 48V DC 100V DC PC board type Part No. NC2EBD-P-DC3V NC2EBD-P-DC5V NC2EBD-P-DC6V NC2EBD-P-DC12V NC2EBD-P-DC24V NC2EBD-P-DC48V NC2EBD-P-DC100V NC4EBD-P-DC3V NC4EBD-P-DC5V NC4EBD-P-DC6V NC4EBD-P-DC12V NC4EBD-P-DC24V NC4EBD-P-DC48V NC4EBD-P-DC100V Standard packing: Carton: 20 pcs.; Case: 200 pcs. * For sockets, see page 76. RATING 1. Coil data 1) Single side stable type (AC) Nominal coil voltage No. of poles Pick-up voltage (at 20C 68F) Drop-out voltage (at 20C 68F) 12V AC 2 Form C 4 Form C Nominal operating current [10%] (at 20C 68F) 41.5mA Coil inductance N.C. condition -- N.O. condition Nominal operating power Max. applied voltage (at 50C 122F) -- 0.50VA 24V AC 48V AC 100V AC 12V AC 80%V or less of nominal voltage (Initial) 10%V or more of nominal voltage (Initial) 22.5mA 14.0mA 10.5mA 92mA -- -- -- -- -- -- -- -- 0.54VA 0.67VA 1.05VA 1.10VA 110%V of nominal voltage 24V AC 48V AC 100V AC 80%V or less of nominal voltage (Initial) 10%V or more of nominal voltage (Initial) 45mA 22.5mA 13.0mA -- -- -- -- -- -- 1.08VA 1.08VA 1.30VA 110%V of nominal voltage Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/ ASCTB12E 201209-T NC 2) Single side stable (DC) No. of poles Nominal coil voltage 2 Form C Pick-up voltage (at 20C 68F) Drop-out voltage (at 20C 68F) Nominal operating current [10%] (at 20C 68F) Nominal operating power Coil inductance N.C. condition N.O. condition 3V DC 120mA 25 360mW 24.2mH 30.0mH 5V DC 6V DC 12V DC 24V DC 48V DC 72mA 60mA 30mA 15mA 7.5mA 69.4 100 400 1,600 6,400 360mW 360mW 360mW 360mW 360mW 69.5mH 99.4mH 388mH 1,590mH 6,270mH 86.0mH 123mH 480mH 1,970mH 7,680mH 7.4mA 13,500 740mW 9,470mH 11,700mH 80%V or less of nominal voltage (Initial) 10%V or more of nominal voltage (Initial) 100V DC 4 Form C Coil resistance [10%] (at 20C 68F) 3V DC 240mA 12.5 720mW 12.8mH 15.8mH 5V DC 6V DC 12V DC 24V DC 48V DC 100V DC 144mA 120mA 60mA 30mA 15mA 7.4mA 34.7 50 200 800 3,200 13,500 720mW 720mW 720mW 720mW 720mW 740mW 34.3mH 50.7mH 203mH 812mH 2,820mH 14,100mH 42.4mH 62.7mH 252mH 1,000mH 3,480mH 17,400mH 80%V or less of nominal voltage (Initial) 10%V or more of nominal voltage (Initial) Max. applied voltage (at 50C 122F)* 135%V of nominal voltage 110%V of nominal voltage 110%V of nominal voltage * At 20C 68F (Amber type) 2. Specifications Characteristics Contact Rating Item Arrangement Contact resistance (Initial) Contact material Nominal switching capacity (resistive load) Max. switching power (resistive load) Max. switching voltage Max. switching current Electrical characteristics Mechanical characteristics Nominal operating power Min. switching capacity (Reference value)*1 Insulation resistance (Initial) Between open contacts Breakdown Between voltage contact sets (Initial) Between contact and coil Temperature rise (coil) Operate time (at 20C 68F) Release time (at 20C 68F) Shock resistance Functional Destructive Vibration resistance Functional Destructive Mechanical Expected life Conditions Electrical (resistive load) Conditions for operation, transport and storage*4 (Not freezing and condensing at low temperature) Max. Operating speed Unit weight Specifications DC AC DC AC Single side stable Single side stable Single side stable Single side stable 2 Form C 4 Form C Max. 50 m (By voltage drop 6 V DC 1A) Max. 50 m (By voltage drop 6 V DC 1A) Au-clad AgNi type Au-clad AgNi type Standard: 5A 250V AC, 5A 30V DC Standard: 4A 250V AC, 5A 30V DC Amber: 3A 250V AC, 5A 30V DC Amber: 2A 250V AC, 5A 30V DC Standard: 1,250VA, 150W Standard: 1,000VA, 150W Amber: 750VA, 150W Amber: 500VA, 150W 250 V AC Standard: 5A Standard: 4A Amber: 3A (AC), 5A (DC) Amber: 2A (AC), 5A (DC) 1.08VA to 1.30VA 360mW (740mW: 100V DC) 0.50VA to 1.05VA 720mW*2 100A 1V DC 100A 1VDC Min. 100M (at 500V DC) Measurement at same location as "Breakdown voltage" section. 1,000 Vrms for 1min. (Detection current: 10mA.) 1,000 Vrms for 1min. (Detection current: 10mA.) 2,000 Vrms for 1min. (Detection current: 10mA.) Max. 65C [Max. 85C (100V AC)] (By resistive method, nominal coil voltage) Max. 20ms Max. 30ms*3 Max. 20ms Max. 10ms Max. 40ms*3 Max. 10ms Min. 98 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.) Max. 30ms*3 Max. 40ms*3 10 to 55 Hz at double amplitude of 1 mm (Detection time: 10s.) 10 to 55 Hz at double amplitude of 2 mm Min. 107 Min. 5x107 Min. 107 Min. 5x107 Standard: Min. 105 (5A 250V AC), Min. 5x105 (5A 30V DC) Standard: Min. 105 (4A 250V AC), Min. 5x105 (5A 30V DC) Amber: Min. 105 (3A 250V AC), Min. 5x105 (5A 30V DC) Amber: Min. 105 (2A 250V AC), Min. 5x105 (5A 30V DC) -40C to +70C -40F to +158F (Max.48V DC), -40C to +55C -40F to +131F (100V DC) 50 cps 16 g .56 oz -40C to +60C -40F to +140F*5 -40C to +55C -40F to +131F -40C to +40C -40F to +104F 18 g .63 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. 100V DC: 740mW *3. For the AC type, the operate and release time differs depending on the phase of the input and cutoff times. *4. 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. *5. 100V AC: -40C to +40C -40F to +104F ASCTB12E 201209-T Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/ NC REFERENCE DATA (Standard type) 1.-(1) Life curve (AC/DC load 2 Form C, 4 Form C) 1.-(2) Life curve (AC/DC load 2 Form C) 5,000 10,000 1.-(3) Life curve (AC/DC load 4 Form C) 5,000 1,000 1,000 100 220 V DC resistive Expected life, x104 Expected life, x104 Expected life, x104 110 V DC resistive 1,000 250 V AC resistive 250 V AC inductive (pf=0.4) 100 125 V AC resistive 250 V AC resistive 125 V AC inductive (pf=0.4) 250 V AC inductive (pf=0.4) 100 30 V DC resistive 10 0.1 1.0 0 10 10 1 2 Contact carrying current, A 3 4 0 5 1 Contact carrying current, A 2. Temperature rise characteristics (single side stable) 3. Operate time (single side stable) 2 3 4 5 Contact carrying current, A 4. Release time (single side stable) gc c nta o 5A (C 40 30 4C 2C 20 0.4 180 200 14 12 10 8 6 Max. Max. 4 Min. Min. 220%V 80 100 110 120 130 140 150%V 100 90 110 Coil applied voltage,%V (2 Form C single side stable) (4 Form C single side stable) 120 120 110 110 Rated of change, % Rated of change, % 5.-(2) Rate of change of pick-up and drop-out voltage Pick-up voltage 90 3 Max. 2 Min. Max. Min. 1 2 5.-(1) Rate of change of pick-up and drop-out voltage 100 4c 2c 4 16 0.6 0.8 1.0 1.2 1.4 1.6 1.8W 100 120 140 160 5 4c 2c 18 r cur tc tc 60 Operating power Coil voltage 2C : up to ( 48 V DC ) : 100 V DC (2C 4C : all types ) 20 ) ent in tac ring on arr car (C act t) 3 A (Cont ren cur 5A ng i r r a ct c nta (Co 3A 70 50 t) en urr gc in arr Release time, ms nt) e urr 80 Operate time, ms Temperature rise, C Measured portion: Inside the coil 100 80 100 90 110 Coil applied voltage,%V Pick-up voltage 90 Drop-out voltage 80 80 Drop-out voltage -40 -20 0 20 40 60 80 Ambient temperature, C -40 -20 0 20 40 60 80 Ambient temperature, C Tested sample: NC2D-P-DC24 V (2 Form C slim single side stable) Tested sample: NC2D-P-DC110 V (2 Form C slim single side stable), NC4D-P-DC24 V (4 Form C slim single side stable) 0A 250 3A 5A 200 (C on tac (C tc on tac (C arr ing tc on tac arr tc ing arr ing cu rre nt) cu rre nt) cu rre nt) 150 Max. applied voltage, %V 6.-(2) Ambient temperature vs Max. applied voltage Max. applied voltage, %V 6.-(1) Ambient temperature vs Max. applied voltage 250 200 0A 3A 150 (Co nta (Co ct c nta 5A arrin (Co ct c g cu rren arrin ntac t) g cu rren t ca rring t) curr ent) 100 100 40 50 60 70 Ambient temperature, C Panasonic Corporation 30 40 50 Ambient temperature, C Automation Controls Business Unit industrial.panasonic.com/ac/e/ ASCTB12E 201209-T NC DIMENSIONS (mm inch) <Standard type> Flat type 2 Form C The CAD data of the products with a External dimensions CAD Data CAD Data mark can be downloaded from: http://industrial.panasonic.com/ac/e/ Schematic (Top view) PC board pattern (Bottom view) Single side stable 5.08 5.08 5.08 .200 .200 .200 14 13 Single side stable 2.8 dia. .110 dia. 12 11 0.8 .031 11 0.4 .016 - 2 + 4 5 7 (Deenergized position) 25.4 1.000 8-1.2 dia. hole 8-.047 dia. hole 12 13 14 2.54x11 .100x11 27.94 1.100 2.54 .100 7 5 4 2 2.54 .100 10.9 .429 25.4 1.000 Flat type 4 Form C CAD Data 3.5 .138 External dimensions Schematic (Top view) PC board pattern (Bottom view) Single side stable 5.08 5.08 5.08 5.08 5.08 5.08 5.08 .200 .200 .200 .200 .200 .200 .200 Single side stable 2.8 dia. .110 dia. 14-1.2 dia. hole 14-.047 dia. hole 16 15 14 13 12 11 10 9 9 0.4 .016 1 2 - 4 5 + 7 10 11 12 13 14 15 16 8 (Deenergized position) 2.54x11 .100x11 25.4 1.000 27.94 1.100 2.54 .100 10.9 .429 38.1 1.500 8 7 5 4 2 2.54 .100 3.5 .138 0.8 .031 2.54 .100 5.08 5.08 .200 .200 Slim type Plug-in type 2 Form C 2.54 .100 5.08 .200 5.08 5.08 .200 .200 External dimensions Schematic (Bottom view) Single side stable CAD Data 11 12 13 14 27.8 1.094 7 6.1 0.4 .240 .016 0.8 .031 25.4 1.000 5.08 5.08 5.08 .200 .200 .200 11 12 7 2.5 .098 6 5 0.4 .016 + 5 4 - 2 (Deenergized position) 7.62 .300 11.2 .441 13 14 4 3 2 2.54 2.54 .100 .100 5.08 5.08 5.08 .200 .200 .200 ASCTB12E 201209-T Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/ 1 NC Slim type Plug-in type 4 Form C External dimensions Schematic (Bottom view) Single side stable CAD Data 9 10 11 12 13 14 15 16 27.8 1.094 8 6.1 0.4 .240 .016 10 8 11 12 13 14 7 6 5 4 3 15 2 + 5 4 - 2 1 (Deenergized position) 7.62 .300 11.2 .441 38.1 1.500 5.08 5.08 5.08 5.08 5.08 5.08 5.08 .200 .200 .200 .200 .200 .200 .200 9 0.4 .016 7 16 1 2.54 2.54 .100 .100 5.08 5.08 5.08 5.08 5.08 .200 .200 .200 .200 .200 Slim type PC board type 2 Form C External dimensions Schematic (Bottom view) PC board pattern (Bottom view) Single side stable CAD Data 11 12 Single side stable 2.8 dia. .110 dia. 13 14 8-1.2 dia. hole 8-.047 dia. hole 11 12 13 14 27.8 1.094 + 7 0.8 .031 25.4 1.000 5.08 5.08 5.08 .200 .200 .200 11 12 13 7 6 5 4 3 5 4 - 2.54x3 .100x3 2.54 .100 2 (Deenergized position) 4.1 .161 0.2 .008 7.62 .300 11.2 .441 0.4 .016 7 2.54 .100 5 4 2 14 2 2.54 .100 7.62 5.08 .300 .200 5.08 .200 (Dowel heigh: 0.4 .016) Slim type PC board type 4 Form C External dimensions CAD Data Schematic (Bottom view) PC board pattern (Bottom view) Single side stable Single side stable 9 10 11 12 13 14 15 16 2.8 dia. .110 dia. 9 27.8 1.094 8 38.1 1.500 5.08 5.08 5.08 5.08 5.08 5.08 5.08 .200 .200 .200 .200 .200 .200 .200 8 7 6 5 4 3 2.54 .100 2.54 .100 5.08 5.08 .200 .200 5.08 .200 2 4.1 .161 0.8 0.2 .031 .008 7 + 5 4 - 2 1 (Deenergized position) 7.62 .300 11.2 .441 2.54x3 .100x3 2.54 .100 0.4 .016 14-1.2 dia. hole 14-.047 dia. hole 10 11 12 13 14 15 16 8 7 2.54 .100 5 4 2 1 1 5.08 5.08 .200 .200 (Dowel heigh: 0.4 .016) Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/ ASCTB12E 201209-T NC <Amber sealed type> Flat type 2 Form C CAD Data External dimensions Schematic (Top view) 5.08 5.08 5.08 .200 .200 .200 14 13 12 11 PC board pattern (Bottom view) 2.8 dia. .110 dia. 11 0.8 .031 0.4 .016 25.4 1.000 2 27.94 1.100 4 - + 5 7 2.54x11 .100x11 Single side stable: Deenergized position 2.54 .100 25.4 1.000 2.54 .100 5.08 .200 Flat type 4 Form C CAD Data 10.9 .429 3.5 .138 7 5 2.54 .100 0.5 .020 4 2 2.54 .100 5.08 .200 External dimensions Schematic (Top view) 5.08 5.08 5.08 5.08 .200 .200 .200 .200 5.08 5.08 5.08 .200 .200 .200 PC board pattern (Bottom view) 16 15 14 13 12 11 10 9 2.8 dia. .110 dia. 16-1.2 dia. hole 16-.047 dia. hole 9 0.4 .016 1 25.4 1.000 27.94 1.100 2 4 -+ 5 7 2.54 2.54 .100 .100 5.08 5.08 5.08 5.08 5.08 .200 .200 .200 .200 .200 10.9 .429 10 11 12 13 14 15 Single side stable: Deenergized position 3.5 .138 2.54x11 .100x11 8 2.54 .100 7 5 4 2 0.5 .020 0.8 .031 External dimensions Schematic (Bottom view) 11 12 13 14 CAD Data 27.8 1.094 7 2.5 .098 25.4 1.000 5.08 5.08 5.08 .200 .200 .200 5 4 - 2 0.4 .016 6.1 .240 0.8 .031 + 7.62 .300 11.2 .441 Single side stable: Deenergized position 2.54 2.54 .100 .100 5.08 5.08 5.08 .200 .200 .200 ASCTB12E 201209-T Panasonic Corporation Automation Controls Business Unit 16 8 2.54 .100 38.1 1.500 Slim type Plug-in type 2 Form C 10-1.2 dia. hole 10-.047 dia. hole 12 13 14 industrial.panasonic.com/ac/e/ 1 NC Slim type Plug-in type 4 Form C External dimensions Schematic (Bottom view) 38.9 1.531 38.1 1.500 CAD Data 9 10 11 12 13 14 15 16 8 27.8 1.094 2.54 .100 Slim type PC board type 2 Form C +- 4 2 1 0.4 .016 7.62 .300 11.2 .441 0.8 .031 38.1 1.500 5.08 5.08 5.08 5.08 5.08 5.08 5.08 .200 .200 .200 .200 .200 .200 .200 5.08 5.08 .200 .200 5 Single side stable: Deenergized position 6.1 .240 2.5 .098 7 2.54 .100 5.08 .200 5.08 5.08 .200 .200 External dimensions Schematic (Bottom view) 11 12 13 14 27.8 1.094 + 5 4 - 2.54x3 .100x3 2.54 .100 2 4.1 .161 0.2 .008 0.8 .031 25.4 1.000 5.08 5.08 5.08 .200 .200 .200 7.62 .300 11.2 .441 7 Single side stable: Deenergized position 0.4 .016 10-1.2 dia. hole 10-.047 dia. hole 11 12 13 14 2.8 dia. .110 dia. CAD Data 7 PC board pattern (Bottom view) 5 4 2 2.54 0.5 .100 .020 2.54 2.54 .100 .100 5.08 5.08 5.08 .200 .200 .200 Slim type PC board type 4 Form C External dimensions Schematic (Bottom view) 38.9 1.531 38.1 1.500 CAD Data 9 10 11 12 13 14 15 16 PC board pattern (Bottom view) 2.8 dia. .110 dia. 16-1.2 dia. hole 16-.047 dia. hole 9 8 27.8 1.094 7 5 +- 4 2 1 2.54x3 .100x3 2.54 .100 Single side stable: Deenergized position 10 11 12 13 14 15 16 8 2.54 .100 7 5 4 2 1 0.5 .020 4.1 .161 0.8 .031 38.1 1.500 5.08 5.08 5.08 5.08 5.08 5.08 5.08 .200 .200 .200 .200 .200 .200 .200 2.54 .100 5.08 5.08 .200 .200 Panasonic Corporation 0.2 .008 7.62 .300 11.2 .441 0.4 .016 2.54 .100 5.08 .200 5.08 5.08 .200 .200 Automation Controls Business Unit industrial.panasonic.com/ac/e/ ASCTB12E 201209-T NC SAFETY STANDARDS Product name File No. E43028 2 Form C NC E43028 4 Form C E43028 2 Form C NC Amber E43028 4 Form C UL/C-UL (Recognized) Contact rating 5A 250V AC 1/10HP 125, 250V AC 5A 30V DC 5A 125V AC 4A 250V AC 1/10HP 125, 250V AC 5A 30V DC 3A 250V AC 1/20HP 125, 250V AC 5A 30V DC 2A 250V AC 1/20HP 125, 250V AC 5A 30V DC File No. LR26550 etc. LR26550 etc. LR26550 etc. LR26550 etc. CSA (Certified) Contact rating 5A 250V AC 1/10HP 125, 250V AC 5A 30V DC 5A 125V AC 4A 250V AC 1/10HP 125, 250V AC 5A 30V DC 3A 250V AC 1/20HP 125, 250V AC 5A 30V DC 2A 250V AC 1/20HP 125, 250V AC 5A 30V DC NOTES 1. Because the NC relay is polarized, the positive "+" and negative "-" connections to the coil should be done as indicated on the wiring diagram. If connected incorrectly, it may malfunction or fail to operate. 2. While NC relays can be used with any transmission-wave current to their operation, due to slight weakening of the force of magnetic attraction, decreased resistance to vibration and shock should be taken into account. 3. The current that energizes the coil in an NC relay is AC type. Because the AC sine waveform is distorted, when testing, it is essential to use a measuring device that can properly characterize the distorted waveform. The operating power of the coil in the 100 V AC 4 Form C type is relatively higher than other NC types of AC relay and consequently, the total current applied through all the contacts should be kept below 10 A. 4. The AC type NC relay has a special magnetic design. As a result, once the aside contacts have switched, the b-side contacts may once again go into a temporary ON state depending on the coil inrush phase. To ensure that this phenomenon does not occur, it is necessary to carry out sufficient practical testing with relays installed in actual devices. 5. When designing top and bottom view schematic diagrams, note that: 1) "Top view" wiring diagram is indicated for the flat series because terminals can be seen from above. 2) "Bottom view" schematic diagram is indicated for the vertical series because terminals cannot be seen from above. Top view Vertical series Flat series Bottom view 6. Cautions for close proximity mounting When using slim series in close proximity, mount all relays facing the same direction. Different mounting directions may cause change in the relay characteristics because NC relays are polarized. (Same direction) For Cautions for Use. ASCTB12E 201209-T Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/