FER-OTS 73x BG 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 side opposite to hinges (BG)
1-leaf fire and smoke protection doors
1-leaf swing doors
Hold-open angle 85° – 140° steplessly adjustable
Min. door leaf width 870 mm
Max. door leaf widths
1250 mm (OTS 735 BG)
1400 mm (OTS 736 BG)
DIN left and DIN right usable
For use on the side opposite to hinges
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