PB3 (Φ22mm) push button switch APT

Important Parameters

Mechanical endurance	3,000,000 times for normal pushbuttons, mushroom-head pushbuttons, illuminated pushbuttons and switching elements, 300,000 times for knobs and maintained pushbuttons, 50,000 times for key switches and emergency stop pushbuttons
Electrical endurance	500,000 times (minimum load: DC24V 5mA)
Mounting cut-outs	Φ22.3mm
Voltage grade	AC/DC 6V/12V/24V/36V/48V/110V/220V，AC 220V/380V
Head Shape	Flat pushbuttons, high-position pushbuttons, mushroom-head pushbuttons, knobs, key switches and emergency stop pushbuttons
Degree Of Protection	IP65

 

Product Features

1. Mounting cut-outs: φ 22.3mm.
2. Central-position self-resetting toggle lever design for quick installation.
3. Central-position self-resetting toggle lever design for quick installation.
4. Contacts adopt high-quality silver alloy with reliable ON-OFF and long electrical endurance.
5. With contact self-cleaning function.
6. Six colors – red, green, yellow, blue, white and black
 

Technical Parameters

Rated Insulation Voltage	600V 50Hz
Power Frequency Withstand Voltage	AC1890V 50Hz:lmin
Mechanical Endurance	3,000,000 times for normal pushbuttons, mushroom pushbuttons and illuminated pushbuttons 300,000 times for knobs and latching pushbuttons 50,000 times for emergency stop pushbuttons 3,000,000 times for switching elements
Electrical Endurance	500,000 times, minimum load: DC24V 5mA
Ambient Temperature	-25°C~+70°C
Storage Temperature	40°C~~+80°C
Action Frequency	1,200 times per hour
Certificate	CCC、CE、CQC
Compliance Standards	GB/T14048.1，GB/T14048.5，IEC60947-5-1
Degree of Protection	IP65; IP 20 for switching elements and lighting elements