世界杯波胆赔率

Shenzhen Hongsheng Gaoke Electronics Co., Ltd.
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世界杯波胆赔率

Shenzhen Hongsheng Hi-Tech Electronics Co., Ltd. <br /> Phone: 0755-23056659 (line 20)
0755-23056009
Fax: 0755-29365369
24-hour customer service hotline: 15889370119
Website: http://www.szhsj119.com
Email: szha119@Yeah.net
Address: No. 2 Fumin Road, Guanlan Street, Longhua New District, Shenzhen

Explosion-proof fire alarm
Explosion-proof fire alarm bell

Explosion-proof fire alarm bell

GB3836 系列标准的要求,通过国家指定的检测机构鉴定,取得了防爆合格证。 This product complies with the requirements of the GB3836 series of standards. It has passed the inspection designated by the country and obtained the explosion-proof certificate.
  The alarm bell has a reasonable structure, beautiful appearance, reliable performance and convenient installation, and is a fire alarm device with high reliability and strong anti-interference ability.
Views: 3725
Product model: HAJL-1
  • product description

product description
ⅡC T6 温度组别的爆炸性气体环境场所,可以和国内外任何厂家的火灾报警控制器配套使用。 HAJL-1 explosion - proof fire alarm bell (referred to as alarm bell) is a non-coding type alarm bell, suitable for installation in explosive gas environment locations containing temperature class IIC T6 , and can be matched with fire alarm controllers of any domestic and foreign manufacturers use. When an accident or fire occurs at the production site, the control signal sent by the fire alarm controller activates the alarm circuit and issues an audible alarm signal to complete the alarm purpose; it can also be used in conjunction with the manual alarm button to achieve a simple audible alarm.


Product parameters

Explosion-proof form: Flameproof
ExdIICT6 Explosion-proof mark: ExdIICT6
DC24V AC220V Working voltage: DC24V ; AC220V
≤25mA Alarm current: ≤25mA
95~100dB Sound intensity: 95 ~ 100dB
IP65 Protection class: IP65
20 ℃~+ 50 ℃;相对湿度: ≤95 % 不结露;大气压力: 80kPa 110kPa Operating environment: temperature: -20 ℃ ~ + 50 ℃; relative humidity: ≤95 % non-condensing; atmospheric pressure: 80kPa 110kPa
M22x1.5标配(选配G1/2 G3/4 M20*1.5) Inlet diameter: M22x1.5 standard (optional G1 / 2 G3 / 4 M20 * 1.5)
1.6kg Weight: 1.6kg


Explosion-proof alarm bell





Explosion-proof fire bell wiring diagram




Wiring: Loosen the fixing screw of the bell junction box cover, open the wiring cavity, and connect the cable to the terminal (see the figure below). After the connection is completed, install the terminal box cover of the alarm bell.


D DC24V(AC220V) 电源(无极性) D , D are DC24V (AC220V) power supply (non-polar)


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