For TS 93 B - ensures the correct sequence when closing 2-leaf doors - individual hold-open of the door leaves. In the event of an alarm or power failure, the hold-open is cancelled and the door is closed by the door closer. Control via external or integrated smoke detection control unit. The hold-open can also be triggered manually without any problems. Can be used for DIN-L and DIN-R doors and can be combined with DORMA TS 93 B door closer. Mounting on hinge side. For doors where the hold-open point is to be above 130°, we recommend the use of DORMA EM holding solenoids instead of the electromechanical hold-open.

Supply voltage EMR: 230 V AC ± 10 %, max. rated output power EMR: 9.8 W. Operating voltage EMF: 24 V DC ± 15 %, power consumption EMF: 1: 1.4 W, EMF: 2: 2.8 W. Duty cycle: 100 % ED.

Proof of suitability: The DORMA TS 93 G-SR-EMF 1, EMF 2 and EMF 1G systems have been approved by the German Institute for Building Technology, Berlin, for use with all well-known smoke detection systems; acceptance testing is mandatory. The DORMA TS 93 G-SR-EMR 1, EMF 2 and EMF 1G system are approved by Deutsches Institut für Bautechnik, Berlin, as hold-open systems, acceptance test mandatory.

Further technical features: Duty cycle ED: 100%.

Delivery without door closer - please order separately.