Explosive atmosphere - EMERGENCY STOP TURN TO RELEASE
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 emergency switching off pusbutton comes with a mushroom head. This offer is specially designed for explosive atmosphere. It is designed for used in dust zone 21-22 and gas zone 1-2. It comes with trigger action and mechanical latching and turn to release operation. It has 1 NO and 1 NC contact with slow-break operation. This is a metal emergency stop pushbutton with a 40mm diameter mushroom 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
| [ie] Rated Operational Current | 1.9 A at 380 V, AC, A600 conforming to EN/IEC 60947-5-1 |
|---|---|
| [ui] Rated Insulation Voltage | 415 V |
| Ambient Air Temperature for Operation | -20-65 °C |
| Ambient Air Temperature for Storage | -40-70 °C |
| Compatibility Code | XB4 |
| Contacts Type and Composition | 1 NO + 1 NC |
| Depth | 119.5 mm |
| Device Short Name | XB4 |
| Height | 30 mm |
| Ip Degree of Protection | IP65 conforming to IEC 60529 |
| Marking | Ex tb IIIC Db |
| Mechanical Durability | 5000000 cycles |
| Mounting Diameter | 22 mm |
| Net Weight | 0.141 kg |
| Product Certifications | INERIS 04ATEX9004U |
| Product or Component Type | complete emergency stop push-button |
| Range of Product | Harmony XB4 |
| Standards | EN/IEC 60079-0:2009 |
| Tightening Torque | 0.8-1.2 N.m conforming to EN 60947-1 |
| Width | 46.2 mm |
| Connections - Terminals | screw clamp terminals, 2 x 1.5 mm² with cable end conforming to EN/IEC 60947-1 |
| [ith] Conventional Free Air Thermal Current | 10 A conforming to EN/IEC 60947-5-1 |
| Bezel Material | chromium plated metal |
| Contact Operation | slow-break |
| Contacts Usage | standard |
| Device Mounting | fixing hole - diameter: 22.5 mm +/- 0.2 mm conforming to EN/IEC 60947-1 |
| Dust Zone | zone 21 - 22 |
| Embedding Depth | 58 mm |
| Fixing Center | >= 30 x 40 mm (support panel) - thickness: 1-6 mm |
| Fixing Collar Material | zamak |
| Gas Zone | zone 1 - 2 |
| Operator Profile | red mushroom Ø 40 mm |
| Positive Opening | with conforming to EN/IEC 60947-5-1 appendix K |
| Protective Treatment | TH |
| Reset | turn to release |
| Sale Per Indivisible Quantity | 1 |
| Shape of Signaling Unit Head | round |
| Type of Operator | trigger action and mechanical latching |