Thiết bị chữa cháy NAFFCO
Bảng điều khiển Naffco (8loop) tiêu chuẩn LPCB-UKAS
Mã SP: EN54
Standard: EN54 Part 2/4; BS5839 part 4
Approvals: LPCB, CE
Main Input Voltage: 220 ± 10% VAC 50/60 Hz (PSU)
Thông tin chi tiết
| Standard | EN54 Part 2/4; BS5839 part 4 |
|---|---|
| Approvals | LPCB, CE |
| Main Input Voltage | 220 ± 10% VAC 50/60 Hz (PSU) |
| Input Current Rating | 1 A |
| System Operating Voltage | 24 VDC Nominal (20-27 VDC) |
| Loop Capacity | 1-10:242- Address per loop |
| Zone Capacity | 999 zones programmable |
| Operating Temperature | 0°C to +40°C at 95% relative humidity |
| 24 VDC Fused Relay Output | Maximum Load 500mA at 17-28 VDC |
| Zone Capacity | 30 Zones Programmable |
| Standby Batteries | Twin 12Volt Battery (PSU) |
| Sounder Circuits(3) | Fire Alarm Output: 200mA/24Vdc/4.7Ω EOLR F.P.E. Output: 500mA/24Vdc/4.7Ω EOLR Sounder Circuit Output: 1A/24Vdc/4.7Ω EOLR |
| Fuses | Mains 1A (20mm A/S ceramic), Sounders (2): 1A (20mm A/S), Fire alarm Output 0.5A (20mm A/S), Battery: 2A (20mm A/S HRC ceramic) |
| Common Fault Relay Output | Volt-Free changeover (NO/NC) 1.0A at 24 VDC |
| Battery Charging Current Limit | 600mA |
| Event Capacity | 999 events plus 999 fire event only |
| Protection Rating | IP 42 |
| Dimension (HxLxW) | Outer: 850x484x185 mm, Inner: 804x440x150 mm |
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