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JZ-RS
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Product Information on Smoke Protection Dampers Type JZ-RS PI/4/17/EN/5 Smoke protection dampers of the type JZ-RS with general building approval Z-78.4-51 Application Smoke protection dampers are utilised for prevention of smoke transmission in ventilation control centres of air supply systems operated with recirculation or only with external air and for fire-protection-restructuring of old plants. The damper installation is independent of the air flow direction. The actuation is realised by spring return actuators. Smoke protection dampers are not suitable for undertaking the functions of fire dampers. Smoke protection dampers may only be used in conjunction with smoke detectors whose qualification for this application has been proven by a general building approval, e.g. TROX smoke detectors of the type RM-O-VS-D according to leaflet No. 4/6.2/EN/... Permanence Regulations Smoke protection dampers are items which require an offical licence for use (general building approval). Therefore, the “General and Special Provisions” specified in the general building approval must be followed when using the smoke protection dampers. The operator of the ventilation system must keep smoke protection dampers and associated smoke detectors constantly ready for operation and in good condition. In particular, the general maintenance guidelines according to DIN 31051 must be observed for preservation and, if necessary, for retrieval of the nominal condition. This applies to all safety related products. Supervision by an external organisation as required by the German law is performed by FMPA, Baden-Württemberg. – Smoke protection dampers must be maintained at least once a year. – The maintenance is to be recorded; the documents are to be retained by the operator of the ventilation system. The smoke protection dampers must be installed so that inspection, cleaning and repair of the components can be carried out easily in the installed status. This also applies to the connected smoke detectors, if necessary therefore revision-openings must be provided in the connected air ducts. Design changes reserved · All rigths reserved ȯ TROX GmbH (3/2012) Maintenance Regulations Accessibility

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Product Information on Smoke Protection Dampers Type JZ-RS PI/4/17/EN/5 Standard Sizes Spring return actuator External linkage Angle blade stop (arranged on the B-sides) – Casing and blades made of profiled, galvanised sheet steel, casing flanges punched in the corners on both sides Seal steel sheet (arranged on the H-sides) – Blade spindles and external linkage made of galvanised steel – Angle blade stops (arranged on the B-sides) made of galvanised steel – Seal steel sheets (arranged on the H-sides) made of stainless steel – Bearing bushes made of brass – Opposed blade action Available...

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Product Information on Smoke Protection Dampers Type JZ-RS PI/4/17/EN/5 Circuit- and Wiring Diagram for Smoke Protection Damper and Smoke Detector L Description of Function Opening in case of coventional operation Close electric circuit to the smoke detector Pos. (2) via the switch Pos. (1). The alarm relay of the smoke detector picks up and closes via the contact Pos. (8) the electric circuit to the load relay Pos. (3). The load relay picks up and closes the electric circuit to the spring return actuator Pos. (5) and to the ventilator Pos. (4). The smoke protection damper opens, the...

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Product Information on Smoke Protection Dampers Type JZ-RS PI/4/17/EN/5 Product Range Note: Connection 24 V via safety transformer Accessories Type or construction variant combined with Spring return actuator (power off to close) Damper “CLOSED”, if no current – without integrated limit switches U = AC 24 V, 50/60 Hz / DC 24 V, opening ≈ 5 W, in the open position ≈ 2,5 W, capacity 7,5 VA, protection class III safety extra-low voltage, degree of protection IP54, opening ≤ 75 s, closing ≤ 20 s, weight 2,1 kg – without integrated limit switches U = AC 24...240 V, 50/60 Hz / DC 24...125 V,...

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Product Information on Smoke Protection Dampers Type JZ-RS PI/4/17/EN/5 Order Code JZ – RS – G – R / 1000×1005 / 22 / ZF06 Type JZ-RS Smoke Protection Damper Masonry subframe 0 without 22 with Construction variant no entry: basic version G Casing both flanges drilled Drive side R right L left (if this is not specified then "R" is supplied) Nominal size [mm] B x H (see page 2) Additionally we are able to offer TROXNETCOM communication-solutions for the drive of smoke protection dampers based on LON and AS-Interface. Information are available on the Internet under Products/Automation and...

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