FER-OTS 73x hold-open system set
with slide rail, with electromechanical hold-open device FE, with smoke switch module RSM
Product characteristics
Solution for 1-leaf doors with door leaf widths up to 1400 mm
Tested and certified in accordance with EN 1155
Tested and approved by DIBt (German Institute of Building Engineering)
Electromechanical hold-open device FE
Device that allows a door to be held open at a chosen angle until it is closed electrically.
Pre-mounted laterally on the slide rail
Technical data
Operating voltage: 24 V DC
Power consumption: 1.9 W
Duty ratio: 100 %
Smoke switch module (RSM)
For supplying electricity to all components of a hold-open system (hold-open device, electromechanical hold-open magnet, fire detector, smoke release push-button and other elements).
- Technical data
Input voltage: 230 V AC, 50/60 Hz
Operating voltage: 24 V DC
Output current: max. 460 mA
Power consumption: 21 W
Power output: max. 11 W
OTS 73x series of door closers
Door closers in the OTS 73x series are not included in the scope of delivery of the hold-open device set and must be ordered separately.
- Door closer type: Surface-mounted door closer with slide rail
- Number of door leafs: Single-leaf
- Maximale Türflügelbreite (1-flügelig, in mm): 1400
- Function: Hold-open system according to EN 1155, Tested and approved by DIBt (German Institute of Building Engineering)
- Application/installation type: Standard installation on hinge-side (BS)
1-leaf fire and smoke protection doors
1-leaf swing doors
Hold-open angle 85° – 140° steplessly adjustable
Min. door leaf width 840 mm
Max. door leaf widths
DIN left and DIN right usable
For use on hinge-side
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