440K-H11145 ALLEN-BRADLEY | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
- For use in potentially explosive atmospheres
- Positive mode action, flameproof contact block
- Suitable for use in European Zone 1 and 2 environments
- US and Canada: Class 1, Division 2 in Groups A, B, C and D NRTL/C Specifications Note: For all other specifications and dimensions see relevant standard switch. All switches excluding Ferrogard GS2 Contact block—electrical specifications Classification EExd IIc T6 Class 1, Div 2, Groups A, B, C and D Protection P66 Rated voltage 250V AC and 250V DC Rated current 5A AC and 0.25A DC AC ratings Resistive Inductive 250V 125V 6A 6A 2.5A 3A DC ratings Resistive Inductive 250V 125V 75V 30V 0.25A 0.5A 1A 7A 0.1A 0.2A 1A 5A Contact block—technical specifications Operating force 1.6N - 0.4/ - 0.2N Release force 0.4N Pre-travel 0.8mm Over-travel 0.6mm Return travel 1.1mm Differential travel 0.5mm Release travel 0.2mm Positive break travel 0.4mm Repeatability +0.01mm Minimum plunger operating speed 1 mm/min. Maximum switching rate 3000/h Mechanical life 2 x 10 Electrical life Dependent on loading Ambient temperature -25°C to +70°C (-10°F to 284°F) Electrical connection Potted in leads. Flexible 4 x 0.75mm2, 2m long Ferrogard GS2 Classification EExd IIC T6 Baseefa Not suitable for Group 1 gases Contact arrangement 1 N & C Protection IP68 Rated voltage 250V AC Rated current 2A Max VA 100 at 50V 200 at 110V 500 at 250V Safety contact operating distance Make 15mm, break 26mm Close time 3.0ms Drop out time 2.1ms Bounce time 0.7ms Shock tolerance <50G Vibration tolerance 7-15G at 10-2000Hz Initial resistance 0.07 Ω (excluding cable) Mechanical life 100 x 10 Electrical life 5 x 106 Ambient temperature -10°C to +40°C (14°F to 104°F) Housing Brass or stainless steel Cable 3m of T ermorad
Hazardous Location & Pneumatic Switches 16-3 Explosion Proof Ex Range Product Selection Switch Description T ype Contacts Cable m (ft) Catalogue Number Ex T rojan 5 Explosion proof tongue operated safety interlock switch. Trojan 5 -E X 2 N.C . 2 (6.5) 440K-H11145 6 (19.7) 440K-H11160 15 (39.2) 440K-H11161 Ex Ferrogard GS2 Explosion proof magnetically actuated, noncontact safety interlock switches. Ferrogard GS2-EX (stainless steel) 1 N.C. 3 (9.8) 440N-H02047 Ferrogard GS2-EX (brass) 440N-H02046 Ferrogard GS2-EX (stainless steel) 5 (32.8) 440N-H02086 10 (32.8) 440N-H02087 Ex Lifeline 4 Explosion proof, cable and push button actuated Emergency Stop switch. Lifeline 4-EX 1 N.C. & 1 N.O. 2 (6.5) 440E-H13046 2 N.C. 440E-H13069 Ex Rotacam Explosion proof, hinge actuated safety interlock switch. Rotocam-HS-2-EX 1 N.C. & 1 N.O. 440H-H03077 2 N.C. 440H-H03100 Ex Centurion Explosion proof, manually operated time delay, bolt interlock switch. Centurion-EX (left hand version) 1 N.C. & 1 N.O. 440K-H04035 2 N.C. 440K-H04037 Centurion-EX (right hand version) 1 N.C. & 1 N.O. 440K-H04036 2 N.C. 440K-H04038 Ex T elescopic Explosion proof telescopic (antenna) safety trip switch. T elescopic CP15-EX 1 N.C. & 1 N.O. 440E-H05004 2 N.C. 440E-H05019