Hongshengjia Explosion proof Manual Alarm Button Quality Assurance
Hongshengjia Explosion proof Manual Alarm Button Quality Assurance

Hongshengjia Explosion proof Manual Alarm Button Quality Assurance

Category:

Security/Firefighting equipment/Other fire-fighting equipment

Model:

HASB-3

Brand:

Hongshengjia

Retail Price

600.00USD


重量

kg

  • Product Description
  • Description :

      The external structure of this button adopts a dedicated key reset, which meets the requirements of national standards; This product can be used in conjunction with fire alarm controllers from any manufacturer both domestically and internationally, meeting the requirements of the GB3836 series standards. It has been certified by a nationally designated testing agency and obtained an explosion-proof certificate

      Product Model:HASB-3

      Product Overview

      The HASB-3 explosion-proof fire manual alarm button (referred to as the button) is a non coded switch type button, suitable for installation in explosive gas environments containing Class IIC T6 temperature group. When a fire accident is manually confirmed, pressing this button will send an alarm signal to the fire alarm controller.

      Product Parameters

      Explosion proof form: Explosion proof type

      Explosion proof mark: Exd Ⅱ CT6

      Working voltage: DC24V (indicator light power supply)

      Contact capacity: 0.5A (contact capacity can be designed according to user requirements)

      Number of contacts: 1 normally open contact (two contacts can be designed according to user requirements, either normally open or normally closed)

      Protection level: IP65

      Usage environment: Temperature: -20 ℃ to+50 ℃; Relative humidity: ≤ 95% without condensation; Atmospheric pressure: 80kPa~110kPa

      Inlet diameter: M22 × 1.5 (G1/2 G3/4 M20 * 1.5)

      Weight: Type I: 1.1 kg

      Installation and Wiring

      1. Installation: According to the on-site situation, it can be divided into wall installation and column installation. Wall mounted installation uses M6 screws to fix the button to the wall through the button mounting claw. Generally, the bottom of the button is required to be 1.5m above the ground. Vertical installation requires a special column to be fixed on the ground, and its installation requirements are the same as wall mounted installation. Cable entry device: Class IIB adopts a sealing nut to compress the sealing ring structure; Grade IIC adopts a sealed packing box structure.

      Note: When connecting the product to the system, the cross-sectional area is usedS≥1.5mm2Universal cable connection.

      2. Wiring: Loosen the fixing screws of the button cover and connect the cable wires to the wiring terminals separately (see the figure below). After connecting the wires, install the button cover onto the body.

      D. D is a DC24V power supply (non-polar); A. A is a passive output contact

    AfterSalesService :

    Key words:
    • Explosion proof manual alarm button