Fire alarm and extinguisher system DET-AC/EFD Plus

Catalogue 2014/2015

Fire alarm and extinguisher system DET-AC/EFD Plus System accessories Page 507 Network/server enclosures Page 90 DET-AC Plus Compact fire alarm and active extinguisher system with smoke extraction system, built into one height unit. The detection system is identical to that used in the EFD Plus system. Fire extinguishing with the extinguisher gas NOVEC 1230 is automatically activated when a main alarm is triggered. With the extinguisher gas supply provided, a volume of up to 3 m3 can be extinguished. The collective fault signal and the alarms may be forwarded to the CMC. Fire alarm and extinguisher system DET-AC Plus DET-AC Plus slave In conjunction with the DET-AC Plus slave system, up to five bayed enclosures may be extinguished. In addition to the DET-AC Plus unit, each additional enclosure requires a DET-AC Plus slave unit, which contains the extinguisher gas for one enclosure. The pipework from the DET-AC Plus system is laid in all enclosures to facilitate detection. Additional unit DET-AC Plus slave EFD Plus Compact early fire detection system with active smoke extraction system. The integral fan continuously extracts the air from the enclosure, and passes it over two smoke detectors. The first smoke detector is extremely sensitive and triggers a pre-alarm. The second smoke detector triggers the main alarm. Photo shows a configuration example with equipment not included in the scope of supply. Early fire detection system EFD Plus Benefits: ◾ Early fire detection ◾ Automatic extinguishing – Innovative extinguisher gas NOVEC 1230 – Eco-friendly – Uncritical for IT components ◾ 482.6 mm (19˝) rack mount with just 1 U Colour: – RAL 7035 Width mm 482.6 (19˝ rack mount) 482.6 (19˝ rack mount) 482.6 (19˝ rack mount) Height mm 44 (1 U) 44 (1 U) 44 (1 U) Depth mm 640 570 500 Weight, approx. kg 15 12 8 Model No. 7338.120 7338.320 7338.220 Protection category IP to IEC 60 529 IP 20 IP 20 IP 20 Ambient temperature (operation) +10°C…+35°C +10°C…+35°C +10°C…+35°C Battery storage -15°C…+40°C -15°C…+40°C -15°C…+40°C Rated operating voltage V, ~, Hz 100/240, 1~, 50/60 24 (DC) 100/240, 1~, 50/60 Uninterruptible mains electricity operation 2 x 12 V; 2.2 A/approx. 4 h 2 x 12 V; 2.2 A/approx. 4 h 2 x 12 V; 2.2 A/approx. 4 h Connections 3 x RJ 12, alternatively 3 x relays, max. 24 V DC/0.5 A 3 x RJ 12, alternatively 3 x relays, max. 24 V DC/0.5 A 3 x RJ 12, alternatively 3 x relays, max. 24 V DC/0.5 A Sensors 2 different scattered-light sensors – 2 different scattered-light sensors Display LCD display with plain text information – LCD display with plain text information No. of slave modules max. 4 – max. 5 No. of monitored enclosures max. 5 – max. 5 Extinguisher gas NOVEC 1230 NOVEC 1230 – Extinguisher gas fill volume kg 3,2 3,2 – Admissible max. protection volume m3 3 3 – Also required Pipe kit 7338.130 7338.130 7338.130 Page RJ 12 cable for alarm relaying to CMC, packs of 2 7320.8141) 7320.8141) 7320.8141) 458 Access sensors 7320.530 7320.530 – 455 Depth-variable slide rails – – 5501.480 687 1) 2 packs are required. Rittal Catalogue 34/IT infrastructure 473

Catalogue 2014/2015
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