Loa Chống cháy nổ D1xL1F BExL15 PA Loudspeakers 15W E2S Vietnam, STC Vietnam Author
Hãng sản xuất: Nex Flow
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Ms. Trinh
live:.cid.32dc366d67c3df36D1xL1F PA Loudspeakers 15W
The D1xL1F is a 15W PA loudspeaker with re-entrant flare horn. A high SPL in a robust Type 4/4X, IP66 marine grade, corrosion proof aluminium enclosure ensures the D1xL1F is suitable for all Class I & II Division 1 & Zone 1 & 20 explosion proof applications.
The re-entrant flare horn is high impact, fire retardant ABS and is field replaceable - the driver employs a standard 1 3/8" -18 male thread coupling. All models have triple cable entries, and large termination areas. The termination chamber and cover feature a threaded flameproof joint simplifying both installation and routine maintenance.
Specification
| SPL (Gas version): | 102dB +/-3dB @ 1W @ 1m (Pink) 113dB +/-3dB @ 15W @ 1m (Rated) |
| SPL (Dust version): | 83dB +/-3dB @ 1W @ 1m (Pink) 95dB +/-3dB @ 15W @ 1m (Rated) |
| Rated power: | 15 Watts RMS |
| 70v line tappings: | 15W/7.5W/3W/1W (z=336.67 Ohms/653.33 Ohms/1.6k Ohms/4.9k Ohms) |
| Low impedance: | 8 Ohm or 16 Ohm |
| Directivity Index: | 6.2 @ 1kHz & 16.0 @ 4kHz [dB on-axis] |
| Frequency range: | 400Hz to 8000 Hz |
| DC Line monitoring: | 2.2µF Capacitor (Transformer ) 470µF Capacitor (Low impedance) |
| 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: | 70V line: 4.3kg/9.5Ibs Low imp.: 4.0kg/8.7Ibs |
Part Codes
| Version: | Part code: | ||
|---|---|---|---|
| Product type: | D1xL1 | ||
| Horn type: | F | Flare re-entrant horn | |
| Type: | V070 R008 R016 |
70V Line Transformer 8 Ohm Low impedance 16 Ohm Low impedance |
|
| 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: | D1xL1FR008 [e][m][s][v][x] D1xL1FR008AB1A1R |
||
| 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 | |||
| 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 Ta -40°C to +70°C | |||
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 - 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
