Còi báo động 105dB(A) có 3 tone_ GPH1 & GPH2 Alarm Horn - Buzzer
Xuất sứ: UK
Nhà cung cấp: STC Vietnam
Hãng sản xuất: 1) E2S VIETNAM
0359643939
2-21-120
GPH1 & GPH2 Alarm Horn - Buzzer
The GPH series are low profile, high output, 105dB(A) alarm horns designed as a maintenance free, reliable alternative to solenoid type buzzers. Low current consumption and high SPL in a robust, fire retardant housing, ensures the GPH is suitable for all general signalling applications.
The GPH1 is a surface mount version with back box, the GPH2 is a flush mount variant for use in panel mount applications or for use with standard 4'' back boxes
Specification
| Nominal output: | 105dB(A) @ 1m +/- 3dB [96dB(A) @ 10ft/3m] |
| No. of tones: | 3 |
| Volume control: | On board potentiometer |
| Voltages DC: | 24V dc (10-30V dc) Reverse polarity diode protection on DC units. |
| Voltages AC: | 115V ac; 230V ac |
| Ingress protection: | GPH1: IP66 (UL Type 4/4X/13) GPH2: IP54 (UL Type 13/3R) |
| Housing material: | High impact UL94 V0 (f1) PC |
| Colour: | Grey (RAL7038) |
| Cable entries: | 2 x M20 clearance |
| Terminals: | 22 - 12AWG (0.5-3mm²) |
| Operating temp: | -25 to +55°C [-13° to +131°F] |
| Storage temp: | -40 to +70°C [-40° to +158°F] |
| Relative humidity: | 90% at 20°C [68°F] |
| Weight: | 0.35kg/0.77Ibs |
| *SPL data +/-3dB(A). Measured at optimum voltage | |
Part Codes
| Version | Part code: |
|---|---|
| GPH1S surface mount: | |
| 24V dc/ac | GPH1SEDC24G |
| 115V ac | GPH1SEAC115G |
| 230V ac | GPH1SEAC230G |
| GPH2F flush mount: | |
| 24V dc/ac | GPH2FEDC24G |
| 115V ac | GPH2FEAC115G |
| 230V ac | GPH2FEAC230G |
Alarm sounder
| Version: | Voltage: | Current: | |
|---|---|---|---|
| 24V dc | 10-30V dc | 62mA | |
| 24V ac | 50/60Hz | +/-10% | 126mA |
| 115V ac | 50/60Hz | +/-10% | 40mA |
| 230V ac | 50/60Hz | +/-10% | 50mA |
| Stage 1 | Frequency Description | ||
| Tone 1 | 800/1000Hz @ 7Hz | ||
| Tone 2 | Buzzer Tone | ||
| Tone 3 | 1200/500Hz @ 1Hz - DIN / PFEER P.T.A.P. | ||
