Do You Have A Project We Can Help With?
Limit Switch REL
APPLICATION
The limit switch REL made of rigid cast iron has been designed for a maximum of safe operation under severe conditions to become installed in any bulk handling system (e.g. in open pit mines). All external parts are either of stainless steel or have been specially plated. The trip points – both preset at 10° – can be adjusted between 5° and 35°.
The roller lever with ball bearing is adjustable in steps of 12° on the shaft. Due to the toothing of shaft and roller lever (positive drive) and the positiv opening switching elements the REL meets the requirements for safety applications
TECHNICAL DATA
Device complies with:
EN 60947-5-1
EN 60204
Suited for: Control units and systems in low voltage applications (PLC- or BUS-control
Enclosure: Cast iron (GJL 200)
Actuating roller lever: Roller: CuZn39Pb3, lever: stainless steel
Finish: 2-component DD-tile enamel yellow, RAL 1004
Fastening: 2 oblong holes for M10- bolts
Cable entry: 2 x M 25 x 1,5
Protection rating: IP 67 according to EN 60529
Rated insulation voltage Ui: AC 230 V, DC 230 V
Protective conductor connection: Within enclosure, M 4
Admissible ambient temperature: – 25 °C … + 70 °C
Switching elements: 2 Changeover contacts, positive opening, self-cleaning
Conventional thermal current Ith: 6 A
Utilization cathegory Ie /Ue:
AC-15: 230 V / 1,5 V
DC-13: 24 V / 2 A
Connection cross section: max. 2,5 mm2
Contact reliability: > 30.000 operations
Mechanical life cycle: > 10.000 actuations
Exursion: 75° max.
Installation position: horizontal preferred
Ordering code: 92.056 979.606
Note: The devices may be used in control circuits only!
