Loa đèn chống tia lửa D2xC2LD2, E2xC1LD2R Haz Loc Alarm Horn & LED Beacon E2S Vietnam, STC Vietnam
Hãng sản xuất: Nex Flow
Ứng dụng sản phẩm: Sắt thép, gỗ, Thực phẩm, thủy tinh, bao bì, bia, rượu, xi măng,dệt may,dầu khí,sx ô tô, cơ khí...
Ms. Trinh
live:.cid.32dc366d67c3df36D2xC2LD2 Haz Loc Alarm Horn & LED Beacon
The hazardous location combination D2xC2LD2 alarm horn sounder & LED beacon/status light is UL/cULs approved for Class I Div 2, Class II Div 2, Class I Zone 2/22 as well as IECEx and ATEX certified for Zone 2 and 22 applications.
The D2xC2LD2 utilises an array of high power Cree® LED's, orientated to optimise visibility in any direction. The beacon can be configured as a steady light for status indicator use with a light output of up to 87 candela. Alternatively one of the five flashing modes, with a effective output of up to 180 candela, may be used for warning applications. The high output alarm horn features 64 tones and DC voltage versions feature remotely selectable stages enabling multiple warnings to be signalled from one device. The 24Vdc version is UL and cUL approved to UL464 & UL1638 for private mode fire alarm use.
Specification
| Alarm Horn Sounder: | ||
| Maximum output: | 116dB(A) @ 1 metre [107dB(A) @ 10ft/3m] | |
| Nominal output: | 112dB(A) @ 1m +/- 3dB - Tone 2 [103dB(A) @ 10ft/3m] | |
| No. of tones: | 64 (UKOOA / PFEER compliant) | |
| No. of stages: | 4 | |
| Volume control: | Adjustable -12dB(A) [Tone 2] | |
| Effective range: | 125m/410ft @ 1KHz | |
| Synchronization | All alarm tones synchronize | |
| LED Beacon/Light: | ||
| Source: | Array of 4 x High Power Cree® LED's | |
| Eff. Intensity cd: | 73.4 cd UL1638 Private mode fire | |
| Eff. Intensity cd: | 180 cd UL1638 General signaling | |
| Peak Intensity cd: | 300,000 cd | |
| Eff. Intensity cd: | 87 cd High power steady | |
| Lens colours: | Amber, Blue, Clear, Green, Magenta, Red & Yellow | |
| Synchronization: | Synchronized 1Hz, 1.3Hz and 2Hz flash rates | |
| General: | ||
| Voltages DC: | 24V dc, 48V dc | |
| In rush: | 2.1A for <10ms | |
| Voltages AC: | 115Vac, 230Vac | |
| Ingress protection: | IP rating per EN60529:IP66 Type rating per UL50E/NEMA250:4/4X/3R/13 |
|
| Enclosure material: | Marine grade LM6 aluminum alloy | |
| Enclosure colour: | Red (RAL3000), Grey (RAL7038) | |
| Lens material: | Borosilicate glass dome with PC prismatic lens cover | |
| Guard: | Stainless Steel dome guard as standard | |
| Cable entries: | 2 x 1/2"NPT | |
| Stopping plug: | Stopping plug included Optional brass, nickel plated or stainless steel |
|
| Ground/Earth stud: | M5 | |
| Terminals: | 0.5 - 2.5mm² (20-14 AWG) | |
| Line monitoring: | Blocking diode included EOL can be factory fitted |
|
| Operating temp: | -40 to +50°C [-40° to +122°F] | |
| Storage temp: | -40 to +70°C [-40° to +158°F] | |
| Relative humidity: | 95% | |
| Weight: | DC: 4.00kg/8.82Ibs AC:4.50kg/9.92lbs | |
Current Consumption
| Nominal Voltage: |
Voltage range: |
Nominal current [Beacon]: |
Nominal current [Alarm Horn]: |
|---|---|---|---|
| 24V dc | 24V dc | 99.5mA | 313mA |
| 48V dc | 48V dc | 47.4mA | 181mA |
| 115V ac | 115-120Vac 50/60Hz | 68mA | 89mA |
| 230V ac | 220-230Vac 50/60Hz | 70mA | 52mA |
| Current at 1Hz (60fpm) flash mode | |||
Part Codes
| Part Code: | Ident.: | Description: | |
|---|---|---|---|
| Product type: | D2xC2LD2 | Combination Alarm Horn & LED Beacon/Light | |
| Voltage: | AC115 AC230 DC024 DC048 |
115-120Vac 50/60Hz 220-230Vac 50/60Hz 24V dc 48V dc |
|
| Cable entries: [e] | A B |
2 x M20x1.5 2 x 1/2” NPT |
|
| Stopping plug material: [m] | B N S |
Brass Nickel plated brass Stainless Steel |
|
| Lens Guard: [s] | 1 2 |
304 (A2) Stainless Steel 316 (A4) Stainless Steel |
|
| Version: [v] | A1 | UL, cUL, IECEx & ATEX | |
| Enclosure: [x] | G R |
Grey RAL7038 Red RAL3000 |
|
| Lens colour: [y] | A, B, C G, M, R, Y |
Amber, Blue, Clear Green, Magenta, Red, Yellow |
|
Coding
- NEC / CEC: Class I Div 2 ABCD T2B Ta -40°C to +70°C
Class I Div 2 ABCD T4 Ta -40°C to +50°C
Class I Div 2 ABCD T4A Ta -40°C to +40°C
Class II Div 2 EFG T6 Ta -40°C to +50°C
Class III Div 1&2 Ta -40°C to +50°C - NEC: Class I Zone 2 AEx nA IIC T4 Gc (Ta -40°C to +50°C)
AEx tc IIIC 75°C Dc Ta -40°C to +50°C - CEC: Class I Zone 2 Ex nA IIC Gc T4 Ta -40°C to +50°C
Zone 22 Ex tc IIIC 75°C Dc Ta -20°C to +55°C - IECEx & ATEX: II 3G Ex nA IIC T4 Gc Ta -40°C to +50°C
II 3D Ex tc IIIC 75°C Dc Ta -40°C to +50°C
Multi-function patterns
| Stage 1: [On board] |
Stage 2: [Remote] |
Stage 3: [Remote] |
|
|---|---|---|---|
| Steady High Power | Flashing 1Hz | Triple Strike | |
| Steady Low Power | Flashing 1Hz | Triple Strike | |
| Flashing 1Hz | 2x Flash 2Hz | Triple Strike | |
| Flashing 1.3Hz | Flashing 2Hz | Double Strike | |
| Flashing 2Hz | Triple Strike | Triple Strike | |
| Double Strike | Steady High Power | Triple Strike | |
| Triple Strike | Flashing 2Hz | Double Strike | |
| Note: Remote second and third stage on DC units only | |||
