Mô tả
APPLICATION AND DESCRIPTION OF BUTTON SWITCH
XB5, XB4, XB7, LAY38 series buttons are applicable to industrial control circuits with AC 50Hz or 60Hz, rated working Voltage up to 415V and DC working voltage up to 250V. They are used for the control of electromagnetic starters, contactors, relays and other electrical circuits.
PERFORMANCE CHARACTERISTICS
- Standards: GB 14048.5-2008, IEC 60947-5-1
- Ambient Temperature: -25°C~+55°C
- Vibration Resistance: 500Hz, Amplitude About 1.0mm
- Impact Resistance: ≥10g
- Protection Grade: IP40, Customized Ip65
- Contact Action: Slow Motion (Normally Closed Or Normally Open); Normally Closed Contacts are Directly Open
- Contact Resistance: ≤50m Ω
- The Mechanical Life Of: Self Resetting Button" Is More Then 1 Million Times, and The Rest Is More Than 100000 Times
- Electric Life: AC More Than 100000 Times
- Short Circuit Protection: rt16-10a
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