Schneider Electric Harmony XB4 - ATEX D black pushbutton Ø 22 - spring return - 1 NO - ATEX

XB4BP21EX
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Description

This product is part of the Harmony XB4 - ATEX D range, an offer of Ø 22mm metal pushbuttons, switches and pilot lights for explosive atmosphere. This black pushbutton has a circular head shape with a booted, clear silicon flush push. This offer is specially designed for explosive atmosphere. It is designed for used in dust zone 21-22. This pushbutton with booted clear silicon provides an ergonomic and visual interface for controlling machines. It comes with 1 NO contact with slow-break operation and operates with a spring return mechanism. It has silver alloy contact material. It has a chromium plated metal bezal and has a 22mm diameter head. This offer is specially designed for applications in Oil and Gas industry as well as Food and beverage, car gas stations etc. It is an IP65 rated product and comes with INERIS 04ATEX9004U certification. It is easily installed into a standard 22mm diameter panel cut-outs and connected to control circuits with screw-clamp connections. The Harmony XB4 range offers innovative features for simple and efficient use. The Harmony XB4 - ATEX is the most comprehensive explosive Atmospheres range covering most applications.

Product Details

Activity IDSIG
Weight (in Kg) 0.093
[Ie] Rated Operational Current 6 A at 120 V, AC-15, A600 conforming to EN/IEC 60947-5-1
Device Mounting fixing hole - diameter: 22.5 mm 22.3 +0.4/0 conforming to EN/IEC 60947-1
Product or Component Type complete push-button
Contact Operation slow-break
Electrical Reliability λ < 10exp(-8) at 17 V, 5 mA in clean environment conforming to EN/IEC 60947-5-4
Fixing Center >= 30 x 40 mm (support panel)
Mechanical Durability 5000000 cycles
Nema Degree of Protection NEMA 4X
Contacts Material silver alloy (Ag/Ni)
Operator Profile black projecting
Positive Opening without
Protective Treatment TH
Sale Per Indivisible Quantity 1
Shape Of Screw Head cross compatible with pozidriv No 1 screwdriver
Shape Of Signaling Unit Head round
Short-circuit Protection 10 A cartridge fuse type gG conforming to EN/IEC 60947-5-1
Type Of Operator spring return
Contacts Type and Composition 1 NO
Mounting Diameter 22 mm
Bezel Material chromium plated metal
Directives 94/9/EC - ATEX directive
Dust Zone zone 21 - 22
Embedding Depth 43 mm
Fixing Collar Material zamak
Head Type standard
IK Degree Of Protection IK03 conforming to IEC 50102
Operating Force 3.8 N NO changing electrical state
Operating Travel 4.3 mm (total travel)
Operator Additional Information booted (clear silicon)
Resistance To High Pressure Washer 7000000 Pa at 55 °C, distance : 0.1 m
Ambient air temperature for operation -40-70 °C
[ui] Rated Insulation Voltage 600 V (pollution degree 3) conforming to EN/IEC 60947-1
[Uimp] rated impulse withstand voltage 6 kV conforming to EN/IEC 60947-1
Ambient air temperature for storage -40-70 °C
Compatibility code XB4
Connections - Terminals screw clamp terminals, 1 x 0.22...2 x 2.5 mm² without cable end conforming to EN/IEC 60947-1
Device short name XB4
Electrical Durability 1000000 cycles AC-15, 3 A at 120 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1: appendix C
IP degree of protection IP67
Overvoltage Category I conforming to IEC 60536
Range of Product Harmony XB4
Shock Resistance 50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27
Standards EN 50281-1-1
Tightening Torque 0.8-1.2 N.m conforming to EN 60947-1
Vibration Resistance 5 gn (f= 2-500 Hz) conforming to IEC 60068-2-6
Marking Ex tb IIIC
[Ith] Conventional Free Air Thermal Current 10 A conforming to EN/IEC 60947-5-1
Brand Schneider Electric

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