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Acoustic Signalling Device Sa-k7

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Acoustic signalling device SA-K7 Published on Astal Security Technologies (http://www.astal.ro) Acoustic signalling device SA-K7 SA-K7 acoustic signalling device is intended for acoustic signalling with optical signalling with a lamp containing LED diode pack in internal fire alarm systems. It is possible to choose one of four available acoustic signals in the signalling device. As a sound source a piezoceramic transducer has been applied. By applying WSD-1 sound signal switch, it is possible to switch off the sound signal and to leave only the optical signal on. SA-K7 signalling devices are applied in fire alarms systems, and they can also be used for different purposes in accordance with the possibilities of signals given bellow, e.g. technical signal used for alerting about a bad condition of the device. SA-K7 signalling device has got EC certificate of conformity No.1438/CPD/0010 and Acceptance Certificate No. 0414/2008 issued by CNBOP (Scientific and Research Center for Fire Protection.) Caracteristici The signalling device consists of two parts, the first of which is a proper signalling device in a casing made of nonflammable ABS material. It contains inlets to connect power supply voltage and pins that enable to choose a type of sound. Inside there is placed an electronic circuit of the signalling device wih the sound source – a piezoceramic transducer. The second part – a socket, is an element with which you can screw the signalling device into a ceiling or to a wall with two screws and raw plugs or through a PIP-1A box. Magnetic keeper in position: A – Ambulance siren tone P – Police siren tone S – Fire brigade siren tone M – Technical signal Attention: SA-K7 signalling device is installed through PIP-1A installation box – CNBOP (Scientific and Research Center for Fire Protection) certification No. 878/BA/02 and Technical Recommendation of CNBOP No RT CNBOP-0015/2008. Specyfication Power supply voltage Current draw at standstill Current draw during operations Sound intensity from 1m distance Casing tightness Dimensions 16 - 32.5VDC 0mA <65mA >100dB IP 21C Ø 115 x 76 mm Page 1 of 1