Loa Chống cháy nổ GNExS1-R D1xS1R Radial Alarm Sounder / Horn E2S Vietn, STC Vietnam
Hãng sản xuất: Nex Flow
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HotlineBExS110 Explosion Proof Alarm Horn - Radial Omni-directional
The flameproof BExS110 alarm sounders are suitable for Zone 1, 2, 21 & 22 applications. Approved to IECEx, ATEX, Ex EAC and INMETRO standards.
Sound level ouputs are up to 117dB(A) at 1 metre with a choice of 32 alarm tones and 3 remotely selectable stages.
The BEx range features enclosures manufactured from corrosion proof, marine grade copper free LM6 aluminium with chromate and powder coat finish.
Specification
| Maximum output: | 117dB(A) @ 1 metre [108dB(A) @ 10ft/3m] |
| Nominal output: | 110dB(A) @ 1m +/- 3dB - Tone 2 [101dB(A) @ 10ft/3m] |
| No. of tones: | 32 (UKOOA / PFEER compliant) |
| No. of stages: | 3 |
| Volume control: | Max. 110dB(A); Min. 72dB(A) - Tone 2 |
| Effective range: | 100m/328ft @ 1KHz |
| Voltages DC: | 12vdc; 24vdc; 48vdc |
| Voltages AC: | 115vac; 230vac |
| Stage switching: | Negative or positive |
| Ingress protection: | IP66/67 |
| Enclosure matl: | Marine grade copper free LM6 Aluminium |
| Enclosure finish: | Chromate & powder coated finish - anti-corrosion. |
| Colour: | RAL3000 Red Grey RAL7038 Special - available on request |
| BExS110 horn: | High impact UL94 V0 & 5VA FR ABS |
| Cable entries: | Dual M20 ISO (one stopping plug inc) |
| Terminals: | 0.5 - 2.5mm² (20-14 AWG) |
| Enclosure volume: | <2 litres |
| Line monitoring: | Blocking diode included EOL Min. 500 Ohm 2w, or 3k3 Ohm 0.5w resistor or diode (DC versions) can be fitted |
| Relative humidity: | 95% - Additional tropicalisation is recommended for applications where both high relative humidity and high ambient temperatures exist |
| Weight: | DC: 3.00kg/6.6Ibs AC: 3.20kg/7.04Ibs |
| Option P1: | Stage programmable - 4 remotely selectable stages 45 alarm tones - any tone can be assigned to any stage User configurable continuous frequency tone |
| Option T1: | Tropicalised version |
| *SPL data +/-3dB(A). Measured at optimum voltage. | |
Current Consumption
| Version: | Voltage: | Current: | |
|---|---|---|---|
| 12V dc | +/-25% | 195mA | |
| 24V dc | +/-25% | 265mA | |
| 48V dc | +/-25% | 130mA | |
| 115V ac | 50/60Hz | +10/-10% | 110mA |
| 230V ac | 50/60Hz | +10/-10% | 56mA |
Part Codes
| Version: | Part code: | |
|---|---|---|
| Product type: | BExS110 | Explosion proof alarm horn sounder |
| Type: | DR | Ex d, Radial omni-directional horn |
| Voltage: | DC012 DC024 DC048 AC115 AC230 |
12V dc 24V dc 48V dc 115V ac 240V ac |
| Cable Entry Type:[e] Note: |
A B C D E F G |
2 x M20x1.5mm 2 x 1/2" NPT - adaptors 2 x 3/4" NPT - adaptors 2 x M25x1.5mm - adaptors 1 x 1/2" NPT - adaptor 1 x 3/4" NPT - adaptor 1 x M25x1.5mm - adaptor M20 stopping plugs for unused entries supplied |
| Adaptor/Stopping plug material: [m] |
B N S |
Brass Nickel Plated Stainless Steel |
| Bracket material: [s] | 1 2 3 4 |
A2 304 Stainless Steel A4 316 Stainless Steel A2 304 St/St with Equip. Tag A4 316 St/St with Equip. Tag (304) |
| Product version: [v] | A1 P1 T1 |
Default - IECEx, ATEX, Ex EAC & INMETRO Stage programmable - IECEx, ATEX, Ex EAC & INMETRO Tropicalised - IECEx, ATEX, Ex EAC & INMETRO |
| Enclosure colour: [x] | R G S |
Red RAL3000 Grey RAL7038 Special - contact E2S |
Coding
- II 2G Ex d IIB T4 Ta -50° to +70°C
- II 2G Ex d IIC T4 Ta -50° to +55°C
- II 2D Ex tb IIIC T100°C Db Ta -50°C to +55°C
- II 2D Ex tb IIIC T115°C Db Ta -50°C to +70°C
