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waterproof push button switch Introduction

The strengths of waterproof push button switch: elegant appearance, the transient dynamic operation, compact construction and downy, use reliable gilded silver contacts and terminals, widely used in the numerical control machine tool, machinery, electric power, telecommunications, automation equipment, instruments, and other fields.
 
The contact of waterproof push button switch use the high quality silver oxide tin alloy materials, Increased corrosion and antioxidant ability; Ensure that the products of reliable to break and be used more longer.

Complied standards

Low-voltage switchgear and control gear
IEC60947-1:2001        GB  14048.1-2006

Control circuit devices and switching element
IEC60947-5-1:2003    GB  14048.5-2008

 

Working condition

Ambient temperature:  -25 °C~55°C

Storage temperature: -30 °C~85°C

Operational humidity: ≤90%RH

Pollution degree:  Three

Installation group:  Three

Altitude:  2000m (Max)

 

Technical data

Front protective degree:  IP40

Ambient temperature:  -25°C~+55°C

Operational humidity:  45~85%RH

Contact material:  AgSn02 µ

Contact resistance:  ≤50mΩ(Initial value)

Insulation resistance:  ≥10MΩ(500 Vdc)

Rated insulation voltage(Ui): AC250V

Power frequency withstand voltage: AC2000V 1min

Anti-shake performance:  50Hz, Amplitude: 1.2mm

Dent resistance:  >10g

Mechanical life:  100000 Times

Electrical life:  30000 Times

Travel of the actuator:  About 3mm

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