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  • Solutions
    • Fire protection curtains

      Fire protection curtains

      Fire protection curtains are seal openings in walls and ceilings in case of fire. The constructional set-up (rolling- or folding technology) and the use of different fabrics offer a wide application spectrum as well as different protection targets or classifications and time classes. Casings and side guides of those flexible applicable systems are integrated almost invisibly in the building and provide much scope for design of sophisticated architecture for opened designs.

    • Conveyor system closures

      Conveyor system closures

      Manifold production - and logisitc processes require different construction types of conveying systems. If the haulage drifts are passing through fire-retarding resp. fire-resisting walls or ceilings, the necessary openings must be provided with fire protection closures to avoid the expansion of the fire by conveyor technique or by conveyed material. In case of fire the conveyor system closures have to seal those openings immediately and automatically. Thereby a classified fire resistance as well as the smoothly clearing of the closing area must be respected in case of release.

    • Smoke curtains

      Smoke curtains

      A smoke curtain is part of unit keeping areas free from smoke and may include building parts like natural smoke and heat venting systems and automatic smoke and heat venting systems. Smoke curtains restrict the movement of fire gases inside a building in case of fire.

    • Smoke protection closures

      Smoke protection closures

      In closed condition smoke protection closures restrict the passage of smoke in the phase of fire formation so as to enable the rescue of people, animals or materials assets in case of a fire in the room positioned behind it without the need of breathing protection.

    • Tube sealings

      Tube sealings

      The solution to problems with fire protection dampers for ventilation and air conditioning systems in conveying processes. Stöbich offers fire protection for pneumatic conveying lines where the closing elements are not exposed to the flow. Thus, damage or contamination of the closure element is avoided by abrasive conveyed goods.

    • Controls

      Controls

      Control systems are necessary for all automatic fire protection systems! They are safety-relevant, because without their function or in the event of a malfunction, the entire investment of a fire protection partition would be useless. Controllers coordinate both fire detection and the interaction with other controls, like superordinate building control or the retraction of the closing area at conveyor closing area.

    • Médiathèque Charles Nègre | Grasse, France

      Médiathèque Charles Nègre | Grasse, France

      The Médiathèque Charles Nègre in Grasse, France, is an impressive example of contemporary architecture that reflects the cultural and historical importance of the region. The information center with space for education, culture and encounters was opened in 2011 and designed by the renowned French architecture firm Marc Barani. The building combines modern aesthetics with the traditional architecture of Provence, creating a harmonious link between old and new, for example by combining modern materials such as glass and steel with local natural stone. The generous window fronts create an atmosphere flooded with light. Ecological sustainability is achieved through natural ventilation and the resulting reduction in energy consumption; green spaces are also integrated on various levels. Our <a href="/us/solutions/fire-protection-curtains/stoebich-fire-smoke-curtain-hc"><b>➥ horizontal Fire and smoke curtain hc</b></a> fire protection curtains fit perfectly into this marvel of contemporary architecture. They securely close the ceiling openings in the event of a fire, but otherwise remain invisible and let in plenty of light and air. Copyright attribution: © Ivry Serres

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Powerpack type 3 | Sans boîtier

Powerpac Typ3

Description du produit

Le Powerpack est un accumulateur d'énergie permettant de surmonter les courtes pannes de réseau ou les fluctuations de la tension d'alimentation du dispositif de blocage.

Le Powerpack ne nécessite aucun entretien et a une durée de vie allant jusqu'à 10 ans.

FabricantProtronic Innovative Steuerungselektronik GmbH, Grimmaische Str. 92, D-04828 Bennewitz
Tension de service maximale28 V
courant maximal pouvant être prélevé1 A, coupure électronique à 1,4 A
Max. Courant de chargeCroissant jusqu'à environ 80 mA
Temps de recharge (pack déchargé) environ 50Environ 50 minutes
Temps de recharge (décharge partielle)Environ 30 minutes
Plage de température-25 °C à +40 °C
Temps de pontagemax. 10 min (dépend de la charge connectée)
Durée de vieJusqu'à 10 ans
ConnexionConnecteur 2 pôles, de Jointech, type : A2501H-02P, dimensions : 5,6 mm x 5,7 mm x 7,7 mm
Max. Dimensions118 x 27 x 55 mm (LxBxH)

Downloads

Le temps de pontage du Powerpack dépend de la charge connectée.

Powerpack

Exemple - Tableau des combinaisons d'appareils usuels

Configuration des appareilsCourant de charge à 24 VTemps de pontage
RZ8 + 1x aimant de maintien0,115 Aenviron 9 minutes 48 secondes
RZ8 + AM-S0,350 Aenviron 3 minutes 28 secondes
RZ8 + 2x AM-S0,600 Aenv. 2 minutes 5 secondes
RZ8 + AM-U0,400 Aenviron 3 minutes 3 secondes
RZ8 + 2 x AM-U0,750 Aenviron 1 minute 42 secondes


Le Powerpack maintient la tension de sortie de l'alimentation en énergie à un niveau constant de 22 VDC pendant la période de bypass. Lorsque l'énergie stockée est consommée, le PP3 coupe la tension de sortie à 0 VDC.

ATTENTION: Un court-circuit du Powerpack chargé peut endommager l'électronique. Veuillez vérifier le Powerpack après un court-circuit et le remplacer si nécessaire. Dans de nombreux cas, le Powerpack défectueux peut être réparé. Veuillez l'envoyer à Protronic en indiquant un numéro d'assurance qualité.

Remarque:
En cas d'utilisation du PP3 dans un dispositif de blocage de type RZ8 avec l'aBZ Z-6.500-2436 aBG RZ8 RZ24-FA, il n'est plus nécessaire de modifier la résistance de boucle de 4k7 à 5k9.

Remarque:
Le Powerpack de type 3 (PP3) remplace le Powerpack de type 2 (PP2). Le PP3 est rétrocompatible et peut donc être utilisé en remplacement d'un PP2.

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