Loa Chống cháy nổ GNExL1 BExTS110 PA Loudspeaker 15W E2S Vietnam, STC Vietnam Author
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Ms. Trinh
live:.cid.32dc366d67c3df36BExH120 'Belltronic' Explosion Proof Bell
The flameproof BExH120 Belltronic Signalling Bell is suitable for Zone 1, 2, 21 & 22 applications. Approved to IECEx, ATEX, Ex EAC and INMETRO standards. . The BExH120 authentically reproduces the traditional sound of a electro-mechanical bell whilst providing a significantly higher level of performance and reliability.
The digitally stored bell recording is output via a class D amplifier achieving sound levels exceeding the performance of a mechanical bell whilst offering a continuously rated signal. The radial horn design not only physically emulates the traditional bell it also replicates the distribution of the audible signal.
Specification
| Nominal output: | 106dB(A) @ 1m +/- 3dB [97dB(A) @ 10ft/3m] |
| Volume control: | Yes |
| Voltages DC: | 24vdc |
| Voltages AC: | 115vac; 230vac |
| Stage switching: | Negative |
| 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 |
| BExH120 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: 3.20kg/7.04Ibs AC: 3.40kg/7.48Ibs |
Current Consumption
| Voltage: | Current: | |
|---|---|---|
| 24V dc | 400mA | |
| 115V ac | 50/60Hz | 130mA |
| 230V ac | 50/60Hz | 65mA |
Part Codes
| Version: | Part code: | |
|---|---|---|
| Product type: | BExH120 | Explosion proof Belltronic |
| Type: | DR | Ex d, Radial omni-directional horn |
| Voltage: | DC024 AC115 AC230 |
24V 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 | Default - 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
