Pushbutton Switches PB78 Series Pushbutton & Multifunction Switches IP40/IP65/IP67 Characteristics: The installation hole’ s diameter of the series pushbutton: 16mm. Every pushbutton can possess from one to four switch units . Use the gold-clad silver contact or silver contact. The front shape: Round ( Φ18mm) Square (18x18mm) Rectangular (18x24mm) Many types are available: pilot lamp, pushbutton, illuminated pushbutton, selector switch, and key lock switch. IP Protective Degree: IP40, IP65, IP67 Switch Ratings to +55 T hermal Current ( Ith) (no freezing) Operating Temperature -25 Operating Humidity 45 to 85%RH (no condensation) silver silver CdO gold-clad silver Contact material Contact pressure 0.3N (30g) Contact Resistance 50MΩ Insulation Resist ance 100MΩ Dielectric S trength Rated insulation voltage 24V 125V Direct Current (DC) Alternating P.F=1 current P.F=0.7 (AC) 1A 0.2A Lamp Type 250V 220V 0.1A 5A 3A 3A 2A AC LED Lamp (Standard) AC /DC 6V Rated V oltage Neon Lamp AC /DC 24V AC /DC 220V red, green, yellow, orange, blue, white Base Color 1000V , AC 50Hz, 1min AC /DC 12V AC /DC 110V 2000V , AC 50Hz, 1min Life About 40000 hours AC110V AC220V red, green About 20000 hours Note The lamp contains current-limiting resistor inside and doesn´t need extenal connection. DC LED lamp, dual-color LED lamp and other voltages can be customized. 2000V , AC 50Hz, 1min Vibration Resistance 110V Lamp Ratings 250V , AC/DC Betw een contact and lamp terminals Betw een terminals of the same pole Betw een terminals of di erent pole 5A Rated Voltage 50Hz, Amplitude 1.2mm p-p 10g in all three planes Shock Resistance Installation Dimensions Less than 3s at 230 Soldering Information Mechanical B 1,000,000 times Life 50,000 times Electrical +0.2 16 -0.0 Diameter of welded wire: 2x 0.8mm max Area of copper w ire: 0.75mm 2 max 200gf~ 500gf (according to the quantity o f switch units ) Terminal Operating force 3mm (pushbutton) Operating travel IP Protective Degree IP40, IP65, IP67 Bottom Preview A C ategory Terminal Arrangement ( T O P) NC 1 N C 2 B Round 18mm 18mm Square 18mm 18mm Rectangular 18mm 24mm Mushroom 24mm 24mm Big square 24mm 24mm Big rectangular 18mm 24mm NO1 NO2 C1 5 C2 +L a mp T erm inal 5 L a m p T ermin a l- HOW TO ORDER: 1 2 3 4 5 6 7 All specifications are restricted to QA test criteria. DRW: D.L. JIN, CHK: D.F. LEE, APP: H.Z. QIU PB78 1 Y F J M DF DJ FRONT SHAPE: Round Square Rectangular Mushroom Big Square Big Rectangular 3 blank D Z Y X T B 2 CONTACT STRUCTURE: 11 1NO 1NC 22 2NO 2NC 4 2 3 DERIVATIVE CODE: Momentary Pilot Lamp Alternate Type Key Lock Type Selector Type Emergency Buzzer Type POSITION (for selector type & keylock type only): Two Positions Three Positions 5 ACTUATOR COLOR: C F E D G B A Red Green Yellow Orange Blue White Black 6 7 blank IP65 IP67 IP PROTECTIVE DEGREE: IP40 IP65 IP67 LAMP RATINGS (see table above): blank Non-Illuminated free text LED AC 12V (for example) illuminated button is included in the illuminated unit ratings form. [email protected] www.greatecs.com 1 Pushbutton Switches Pushbutton & Multifunction Switches IP40/IP65/IP67 PB78 Series PB78 Pilot Lamp P ro d u c t C u tline Mode l N umber PB78F_D_ PB78Y_D_ PB78J_D_ S h a pe R e m arks PB78 Pushbuttons, Illuminated Pushbuttons P ro d u c t C u tline N ote :SPDT s ingle - pole doub le - throw, DP D T d ou ble - p ole do uble T hrow. S hape C o nta c t R ound( c a n b e illuminate d) O p e ra ting T ype T y pe N umb er M ome n ta ry PB78Y11_ A lte rna te PB78Y11Z_ M ome n ta ry PB78Y22_ A lte rna te PB78Y22Z_ M ome n ta ry PB78F11_ A lte rna te PB78F11Z_ M ome n ta ry PB78F22_ A lte rna te PB78F22Z_ R ema rks S P DT D P DT S qua re (c a n be illumina ted) S P DT D P DT R ec tan g ula r( ca n b e illuminate d) M ome n ta ry PB78J11_ S P DT A lte rna te PB78J11Z_ M ome n ta ry PB78J22_ A lte rna te PB78J22Z_ M ome n ta ry PB78M11_ A lte rna te PB78M11Z_ M ome n ta ry PB78M22_ A lte rna te PB78M22Z_ D P DT Mus hroom( ca n b e illumina ted) S P DT D P DT [email protected] www.greatecs.com 2 Pushbutton Switches PB78 Series Pushbutton & Multifunction Switches IP40/IP65/IP67 N ote : SP DT s ig na l- pole d oub le - thro w, DP DT do uble - p ole do uble- throw. S hape C ontact Ope ra ting T ype T ype N umber Mo men ta ry PB78DF11_ Alte rna te PB78DF11Z_ Mo men ta ry PB78DF22_ Alte rna te PB78DF22Z_ Mo men ta ry PB78DJ11_ Alte rna te PB78DJ11Z_ Mo men ta ry PB78DJ22_ Alte rna te PB78DJ22Z_ R ema rks B ig S qua re (c a n be illumina ted) S P DT D P DT B ig R ec tang ula r( ca n b e illuminate d) S P DT D P DT S h a pe a n d D im en s ions P a nel Th ic k ne s s 0 .5 ~ 6 mm 1 10 22 16 [email protected] 8 18 18 24 24 24 24 www.greatecs.com 3 Pushbutton Switches Pushbutton & Multifunction Switches IP40/IP65/IP67 PB78 Series PB78 Selector Switches P ro d u c t C u tline P os itio n S hape C onta ct T ype Number R e ma rk s R ound( c a n b e illuminate d) L R 90+ 2 P os ition L C SP DT PB78Y11X2_ D P DT PB78Y22X2_ D P DT PB78Y22X3_ R 45+ 3 P os ition S qua re (c a n be illumina ted) L R 90+ 2 P os ition L C SP DT PB78F11X2_ D P DT PB78F22X2_ D P DT PB78F22X3_ SP DT PB78J11X2_ R 45+ 3 P os ition R ec tan g ula r( ca n b e illuminate d) L R 90+ 2 P os ition L C D P DT PB78J22X2_ R D P DT PB78J22X3_ 45+ 3 P os ition S h a pe a n d Dime n s ions P a nel Th ic k ne s s 0 . 5 ~ 6 mm 1 15.5 22 8 18 18 24 C o n t ac t O per a t ion P os itio n C onta ct O pe ra ting P o s ition & C on tac t O pera tio n Le ft C e n ter R ig ht NO NC NO NC IC C C 9 0+ 2 P os ition NO NC NO NC NO NC NO NC 2C L e ft C on tac t C R ig ht Contact C NO NC 4 5+ 3 P os ition C Rig ht Contact C NO NC NO NC NO NC 2C L e ft C on tac t C R ig ht C onta ct C [email protected] L eft Co nta ct NO NC NO NC L eft Co ntac t C R ight Co nta ct C Le ft C ontact C Righ t C ontac t C www.greatecs.com 4 Pushbutton Switches PB78 Series Pushbutton & Multifunction Switches IP40/IP65/IP67 PB78 Key Lock Switches P ro d u c t C u tline S hape P os itio n R ound K e y R e ta ined a t P os ition2 L L R R L R 90 + 2 P o s ition L L L C R S qua re PB78Y22Y2C_ PB78Y11Y3A_ PB78Y22Y3B_ L C R DPDT PB78Y11Y3C_ L C R DPDT PB78Y22Y3D_ L C R DPDT PB78Y11Y3E_ L C R DPDT PB78Y22Y3G_ L C R DPDT PB78Y22Y3H_ SP DT PB78F11Y2A_ DPDT PB78F22Y2A_ R R R SP DT PB78F11Y2B_ DPDT PB78F22Y2B_ SP DT PB78F11Y2C_ Two ke ys are su pplie d. DPDT PB78F22Y2C_ All the k ey s a re s ame. L C R DPDT PB78F11Y3A_ Prote c tive D eg ree : L C R DPDT PB78F22Y3B_ IP40 ,I P 65 L C R DPDT PB78F11Y3C_ L C R DPDT PB78F22Y3D_ L C R DPDT PB78F11Y3E_ L C R DPDT PB78F22Y3G_ L C R DPDT SP DT PB78F22Y3H_ PB78J11Y2A_ DPDT PB78J22Y2A_ SP DT PB78J11Y2B_ DPDT PB78J22Y2B_ R R R L R L R 90 2 Po sition L PB78Y11Y2C_ DPDT DPDT L L PB78Y22Y2B_ SP DT DPDT L rec tan g ular PB78Y11Y2B_ DPDT C 90 + 2 P o s ition 45 + 3 P o s ition PB78Y22Y2A_ SP DT R R C PB78Y11Y2A_ DPDT R L L SP DT C SP DT PB78J11Y2C_ DPDT PB78J22Y2C_ L C R DPDT PB78J11Y3A_ L C R DPDT PB78J22Y3B_ L C R DPDT PB78J11Y3C_ L C R DPDT PB78J22Y3D_ L C R DPDT PB78J11Y3E_ L C R DPDT PB78J22Y3G_ L C R DPDT PB78J22Y3H_ R 45 3 Po sition R e m a rks C L L T ype L R 45 + 3 P o s ition C on ta ct S h a pe a n d Dim e n s ions P a nel T h ic kne s s 0 . 5~ 6 mm 1 17 9 [email protected] 22 8 18 18 24 www.greatecs.com 5 Pushbutton Switches Pushbutton & Multifunction Switches IP40/IP65/IP67 PB78 Series PB78 Emergency Pushbutton P ro d u c t Cu tline S hape C on tact T ype N umbe r R em rks R ound S P DT PB78Y11T_ Red and Green Pr o tec tive D e g re e : IP 40 , IP 65 PB78Y22T_ D P DT S h a pe a n d D im e ns ions P a nel Th ic kne s s 0 . 5~ 6 mm 18 22 1 8 23.6 PB78 Buzzer Units Sh a pe a n d D im ens io ns Spe cific at ions O pe ra ting T e mpe ra ture P an el T h ic k ne s s 0 . 5 ~6 mm - 25°C to 55°C O pe ra ting H umid ity 45- 8 5% RH D iele c tric S tre ng t h 10 0 0V S oun d Dura tion C on tinuou s , D is c on tinu ous R a te d S oun d P re s s u re 75 dB ( 1m)( R a te d V olta g e) 23 00 4 30 0Hz 10 & F re q ue nc y O pe ra ting V oltage 22 8 6V D C ;12 V D C ; 2 4V DC; 11 0 V AC ; 2 20V A C 18 18 24 P ro d u c t C u tline T ype N umber PB78YB_ PB78FB_ PB78JB_ S ha p e [email protected] www.greatecs.com 6