世界杯波胆赔率

Shenzhen Hongsheng Gaoke Electronics Co., Ltd.
Key words:
Product center
Household gas leak alarm
-
-
-
Smoke fire detector
-
-
Industrial gas detector
-
-
-
Explosion-proof fire alarm accessories
-
-
-
Thermal fire detector
-
-
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 alarm button
Explosion-proof fire hydrant alarm button

Explosion-proof fire hydrant alarm button

The key structure of this button is reset, and the operation is simple and convenient. 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 can be used with the fire alarm controllers of any manufacturers at home and abroad. It complies with the requirements of the GB3836 series standards. It has passed the identification of a nationally designated testing agency and obtained an explosion-proof certificate.

View number: 3914
Product model: HAXH-25
  • product description


product description


ⅡC T6 温度组别的爆炸性气体环境场所,当人工确认火灾事故发生后,按下此按钮,即可向火灾报警控制器发出启泵请求信号或直接启动消防水泵控制系统 HAXH-25 explosion-proof fire hydrant button (short for button) is a non-coded switch type button, suitable for installation in an explosive gas environment containing temperature class IIC T6 . After manually confirming the occurrence of a fire accident, press this button. Send a pump start request signal to the fire alarm controller or directly start the fire pump control system


Product parameters


Explosion-proof form: Explosion-proof type Explosion-proof mark: ExdⅡCT6
指示灯电源 ) Working voltage: DC24V ( indicator power )
7A (触点容量可按用户要求设计) Contact capacity: 0.5A or 7A (contact capacity can be designed according to user requirements)
Number of contacts: two normally open contacts (one contact can be designed according to user requirements, normally open, normally closed optional)
Protection class: IP65
~+ 50℃ 相对湿度: ≤95 % 不结露;大气压力: 80kPa 110kPa Operating environment: temperature: -20 ° C to + 50 ° C relative humidity: ≤95 % non-condensing; atmospheric pressure: 80kPa to 110kPa
(进线口G1/2 G3/4 M20*1.5) Inlet diameter: 2-M22 × 1.5 (inlet G1 / 2 G3 / 4 M20 * 1.5)
Weight: 1.1 kg


Explosion-proof fire hydrant button product size chart





Wiring diagram of explosion-proof fire hydrant button


Wiring: Loosen the fixing screw of the button cover, and connect the cable to the terminal (see the figure below). After the connection is completed, attach the button cover to the body.



D DC24V 电源(无极性); A A 为无源输出触点; B B 为无源输出触点 D and D are DC24V power supply (no polarity); A and A are passive output contacts; B and B are passive output contacts




在线客服 在线客服