Pushbutton Switches PB72 Series Illuminated Pushbutton Switches IP40/IP65/IP67 Characteristics: The installation hole’ s diameter of the series pushbutton: 16mm. Every pushbutton can possess from one to four switch unit s . 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 Specifications: Switch Ratings to +55 (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 100M Ω Dielectric S trength Rated insulation voltage 5A Rated Voltage 24V 125V Direct Current (DC) Alternating P.F=1 current P.F=0.7 (AC) 2A 0.2A Vibration Resistance Lamp Type Rated V oltage 2000V , AC 50Hz, 1min Base Color 1000V , AC 50Hz, 1min Life 2000V , AC 50Hz, 1min 10g in all three planes Mechanical 5A 3A 3A 2A AC LED Lamp (Standard) AC /DC 6V AC /DC 12V AC /DC 110V Neon Lamp AC /DC 24V AC /DC 220V AC110V red, green, yellow, orange, blue, white About 40000 hours AC220V red, green About 20000 hours Every pushbuttons can possess four switch units at most. Specifications: Self-clear away dirt, quick-break switch system and can be used as DPDT switch. Every switch unit also possesses a pair of NO contacts and a pair of NC contacts. Here is the circuit: 1,000,000 times 50,000 times Electrical 220V 0.1A Circuit Diagram Less than 3s at 230 Soldering Information 250V 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. 50Hz, Amplitude 1.2mm p-p Shock Resistance 110V Lamp Ratings 250V , AC/DC Betw een contact and lamp terminals Betw een terminals of the same pole Betw een terminals of different pole Life T hermal Current ( Ith) 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 Installation Dimensions Bottom Preview C ategory A B Round 18mm 18mm Square 18mm 18mm Rectangular 18mm 24mm Mushroom 24mm 24mm Big square 24mm 24mm Big rectangular 18mm 24mm All specifications are restricted to QA test criteria. DRW: D.L. JIN, CHK: D.F. LEE, APP: H.Z. QIU How to order: PB72 1 2 1 Y F J M DF DJ FRONT SHAPE: Round Square Rectangular Mushroom Big Square Big Rectangular 2 11 22 33 44 CONTACT STRUCTURE: 1NO 1NC 2NO 2NC 3NO 3NC 4NO 4NC 3 3 blank D Z Y X 4 2 3 [email protected] 4 5 6 7 8 DERIVATIVE CODE: Momentary Pilot Lamp Alternate Type Key Lock Type Selector Type POSITION (for selector type & keylock type only): Two Positions Three Positions 5 C F E D G B A COLOR: Red Green Yellow Orange Blue White Black 7 blank JC 8 blank IP65 IP67 TERMINATION: Weld Type Quick Connect Type IP PROTECTIVE DEGREE: IP40 IP65 IP67 6 LAMP RATINGS (see table above): free LED AC 12V (for example) text The specific rating of the lamp with illuminated button is included in the illuminated unit ratings form. www.greatecs.com 1