Loa Chống cháy nổ BExH120 GNExL1 Belltronic' Explosion Proof Bell E2S Vietnam, STC Vietnam Author
Hãng sản xuất: Nex Flow
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Ms. Trinh
live:.cid.32dc366d67c3df36D1xS1F Alarm Horn Sounder
117dB(A) alarm horn. The D1xS1F is a high output alarm horn sounder with re-entrant flare horn. Low current consumption and high SPL in a robust Type 4/4X, IP66 marine grade, corrosion proof aluminium enclosure ensure the D1xS1F is suitable for all Class I & II Division 1, Zone 1 & 20 explosion proof signaling applications. The 24V dc version is approved for public mode fire alarm use and the 110-240V ac version for general signaling use.
Featuring 64 alarm tone sounds, each of the available 4 stage/channels can be remotely triggered. Approved for gas groups ABCD in Class I Division 1, Class I Zone 1 IIC and for dust groups FG in Class II Division 1, Zone 20 IIIB environments. The threaded flameproof joint simplifies both installation and routine maintenance.
Specification
| Maximum output: | 117dB(A) @ 1 metre [107dB(A) @ 10ft/3m] |
| Nominal output: | 113dB(A) @ 1m +/- 3dB - Tone 4 [104dB(A) @ 10ft/3m] |
| No. of tones: | 64 (UKOOA / PFEER compliant) |
| No. of stages: | 4 |
| Volume control: | Adjustable -12dB(A) |
| Effective range: | 125m/410ft @ 1KHz |
| Voltages DC: | 24V dc (10-30V dc) |
| Voltages AC: | 110-240V ac 50/60Hz |
| Stage switching: | DC units: negative or positive AC units: common supply line |
| Ingress protection: | EN60529: IP66 UL50E / NEMA250: 4 / 4X / 3R / 13 |
| Enclosure material: | Marine grade aluminium LM6- copper free Chromated & powder coated - corrosion proof |
| Colour: | Red (RAL3000), Grey (RAL7038) |
| Cable entries: | 1 x 1/2"NPT & 2 x M20 x 1.5mm 1 x 1/2"NPT & 2 x 1/2"NPT 1 x 1/2"NPT & 2 x 3/4"NPT |
| Terminals: | 0.5 - 2.5mm² (20-14 AWG) |
| Grounding stud: | M5 |
| Operating temp: | -40° to +70°C [-40° to +158°F] |
| Storage temp: | -50° to +70°C [-58° to +158°F] |
| Relative humidity: | 95% - Additional tropicalisation is recommended for applications where both high relative humidity and high ambient temperatures exist |
| Weight: | 4.00kg/8.80lbs |
Part Codes
| Version: | Part code: | ||
|---|---|---|---|
| Product type: | D1xS1 | ||
| Horn type: | F | Flare re-entrant horn | |
| Voltage: | DC024 AC230 |
10-30V dc 110-240V ac |
|
| Cable Entry Type:[e] | A B C |
1 x 1/2"NPT & 2 x M20 x 1.5mm 1 x 1/2"NPT & 2 x 1/2"NPT 1 x 1/2"NPT & 2 x 3/4"NPT |
|
| 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 D1 |
Gas environments Class I/Zone1 Dust environments Class II/Zone 20 |
|
| Enclosure colour: [x] | G R |
Grey RAL7038 Red RAL3000 |
|
| Example: | D1xS1FAC230 [e][m][s][v][x] D1xS1FAC230AB1A1R |
||
| Ratings: | |||
| A1: | Gas version | ||
| NEC / CEC: | Class I Div 1 ABCD T6 Ta -40°C to +70°C | ||
| Class I Div 2 ABCD T6 Ta -40°C to +70°C | |||
| Class I Zone 1 IIC T6 Ta -40°C to +70°C | |||
| 24V dc version is approved for public mode fire alarm use | |||
| D1: | Dust version | ||
| NEC / CEC: | Class II Div 1 FG T6 Ta -40°C to +70°C | ||
| Class II Div 2 FG T6 Ta -40°C to +70°C | |||
| Class III Div 1&2 | |||
| Zone 20 IIIB T6 Ta -40°C to +70°C | |||
Alarm sounder
| Version: | Voltage: | Current: | |
|---|---|---|---|
| 10-30V dc | 24V dc | 217mA | |
| 110-240V ac | 50/60Hz | 115V ac | 76mA |
| 110-240V ac | 50/60Hz | 230V ac | 53mA |
Coding
- A1: Gas version
NEC / CEC:
Class I Div 1 ABCD T6 Ta -40°C to +70°C
Class I Div 2 ABCD T6 Ta -40°C to +70°C
Class I Zone 1, 2 IIC T6 Ta -40°C to +70°C
24V dc version is approved for public mode fire alarm use - D1: Dust version
NEC / CEC:
Class II Div 1 FG T6 Ta -40°C to +70°C
Class II Div 2 FG T6 Ta -40°C to +70°C
Class III Div 1 & 2
Zone 20, 21, 22 IIIB Ta -40°C to +70°C - Protection concept: Ex d / AEx d
