Product Model
XB4BS8445GEX
Selling Points
- 1Designed for high-performance electrical applications.
- 2Ensures precise voltage regulation and control.
- 3Built with durable materials for long-lasting reliability.
- 4Compatible with a wide range of industrial systems.
- 5Meets or exceeds industry standards for safety and efficiency.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Range of Product | Harmony XB4 | Product or Component Type | Complete emergency stop push-button |
Device short name | XB4 | Bezel material | Chromium plated metal |
Fixing collar material | Zamak | Mounting diameter | 0.9 in (22 mm) |
Sale per indivisible quantity | 1 | Dust zone | Zone 21 - 22 |
Gas zone | Zone 1 - 2 | Type of operator | trigger action and mechanical latching |
Reset | Turn to release | Operator profile | Red mushroom Ø 40 mm |
Contacts type and composition | 1 NO + 1 NC | Width | 1.8 in (46.2 mm) |
Height | 1.2 in (30 mm) | Depth | 4.7 in (119.5 mm) |
Net Weight | 0.311 lb(US) (0.141 kg) | Device mounting | Fixing hole 0.9 in (22.5 mm) +/- 0.2 mm IEC 60947-1 |
Fixing center | >= 30 x 40 mm support panel) 0.04…0.2 in (1…6 mm) | Embedding Depth | 2.3 in (58 mm) |
marking | Ex tb IIIC Db<br />Ex db eb IIC Gb<br />II 2 GD | Shape of signaling unit head | Round |
Contact operation | Slow-break | Contacts usage | Standard |
Positive opening | With IEC 60947-5-1 appendix K | Mechanical durability | 5000000 cycles |
Connections - terminals | Screw clamp terminals, 2 x 1.5 mm² with cable end IEC 60947-1<br />Screw clamp terminals, 1 x 2.5 mm² without cable end IEC 60947-1 | Tightening torque | 7.08…10.6 lbf.in (0.8…1.2 N.m) IEC 60947-1 |
[Ith] conventional free air thermal current | 10 A IEC 60947-5-1 | [Ui] rated insulation voltage | 415 V |
[Ie] rated operational current | 1.9 A 380 V, AC, A600 IEC 60947-5-1<br />3 A 240 V, AC, A600 IEC 60947-5-1<br />6 A 120 V, AC, A600 IEC 60947-5-1<br />0.27 A 250 V, DC, Q300 IEC 60947-5-1<br />0.55 A 125 V, DC, Q300 IEC 60947-5-1<br />2.87 A 24 V, DC, Q300 IEC 60947-5-1 | Protective treatment | TH |
Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C) | Ambient Air Temperature for Operation | -4…149 °F (-20…65 °C) |
IP degree of protection | IP65 IEC 60529 | Standards | IEC 60079-0:2009<br />EN/IEC 60079-1:2009<br />IEC 60079-7:2009<br />IEC 60079-31:2009<br />UL 60079-0<br />UL 60079-1<br />UL 60079-31<br />ANSI/ISA 12.12.01<br />CSA C22.2 No 213 |
Product Certifications | INERIS 04ATEX9004U |
Specifications may be subject to change without notice