جهاز إنذار الحريق مكافحة الحرائق مكافحة الغاز وحدة التحكم الأمنية
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مواصفات المنتج
| الماركة | TC |
| الجهد الكهربائي (فولت) | 90 to 270VAC, 50Hz/60Hz |
| القوة (واط) | 3 Amp |
| سعة النظام (عدد الأجهزة) | 80 |
| عدد المناطق | 4 |
مواصفات المنتج
The automatic extinguisher control panel is designed in accordance with European standards EN54-2 and EN54-4 Fire Detection and Fire Alarm systems - Control and Indicating Equipment and EN12094-1 Fixed firefighting systems - Components for gas extinguishing systems
Part 1:
Requirements and test methods for electrical automatic control and delay devices.
The control equipment is a combined fire alarm control panel and extinguishing
system and has four detection zones, any or all of which are capable of contributing
to the extinguisher release decision.
Control panels have an integral, mains powered battery charger and power supply
designed in accordance with the requirements of EN54-4.
Technical specification
Table 1 - Electrical specifications
ITEM ELECTRICAL RATING COMMENT
Size 383 mm W x 295 mm H x 87 mm D metal enclosure
Weight 5 kg
Mains supply 90 to 270VAC, 50Hz/60Hz
Mains supply fuse 3 Amp ( F3A L250V) Replace only with similar type
Power supply rating 3 Amps total including battery charge 28V /- 2V
Maximum ripple voltage ≤200 millivolts
Battery type Two 12 Volt sealed lead acid in series. 7Ah maximum
Battery charge voltage 27.6VDC nominal
Battery charge current 0.7A maximum
Current draw in mains fail condition 0.095 Amps With buzzer sounding
Current draw in second stage alarm 0.235Amps Two zones in fire(470 ohm in circuit)
Current draw in post discharge condition 0.310Amps solenoid outputs active
Maximum current draw from batteries 3Amps With main power disconnected
NAC outputs(sounder & bell circuit) 26 to 28V DC Fused at 500mA with electronic fuse 1.2Amp total load over all circuits
Fault relay contact rating 2A /30VDC maximum for each Volt free changeover contact
Fire relay contact rating 2A /30VDC maximum for each Volt free changeover contact
First stage contact rating 2A /30VDC maximum for each Volt free changeover contact
Second stage contact rating 2A /30VDC maximum for each Volt free changeover contact
Extract contact rating 2A /30VDC maximum for each Volt free changeover contact
Zone quiescent current 4mA maximum
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