Anti-Explosion Explosion Proof Conventional Manual Call Point for Fire Alarm System

• Type: Smoke Alarm
• Usage: Call Point
• Installation Mode: Wall Mounted
• Certification: CE
• Application: Home, Communication Electronic Products
• Operating Voltage Range: 9 to 28VDC
• Model NO.: EXSB116
• Operating Degree Range: -10ºC to 50 ºC
• Alarm Resistance: 470Ω
• Color: Red
• Marerial: ABS & PC
• Transport Package: Carton
• Specification: 140*105*45
• Trademark: fire
• Origin: China
• HS Code: 85319010
• Production Capacity: 500000/Month

Product Description

Explosion proof manual fire alarm button
1 Overview
Explosion proof manual fire alarm button, for non code separate explosion type manual fire alarm button. Installed in public areas of the inflammable and explosive places. Press the button on the organic glass sheet when the manual confirmation of fire accidents, manual alarm button will alarm signal by detecting bus transfers to the alarm controller, alarm controller sends out the alarm signal.
The product structure design is reasonable, beautiful appearance, effectively resist the influence of dust pollution and humid air. Protection grade reaches Exd II CT6/DIP A21 TA and T6 for in the petrochemical, oil depots, zone 1 and 2 areas and dust in flammable and explosive place area 21, 22 fire artificial auxiliary alarm, and by the designated by the state inspection unit tests pass, made explosion-proof certificate.
This button has the function of self lock, safe and reliable. Alarm: press the white panel, that is, the alarm. Lift the alarm: the use of special keys to insert the button below the small mouth, white panel reset, press the white panel, and then reset it, that is, the lifting of the alarm.
2, the main technical parameters
2.1, explosion-proof mark: Exd II A21 CT6/DIP TA, T6
2.2, humidity range: less than 95%
2.3, atmospheric pressure: 80 ~ 110KPa
2.4, working voltage: DC24V
2.5, inspection status: red light 3S-5S flashing once
2.6, alarm state: red light flash
2.7, contact capacity: 0.5A
2.8, into the line diameter: DN16
2.9, size: 145 x 120 x 65mm
2.10, protection level: IP65
3, installation
According to the site using M6 expansion screws or M6 screws fixed on the wall through the installation opening button button button at the bottom of the explosion-proof enclosure, general requirements from the high ground 1.5m.
4, wiring Methods: according to the connection cable are respectively connected to the terminal
                       

24   V:DC24V(Non polarity);K1  K1`:NO;K2  K2`:NO
Cable selection: S = 1.0mm2 general cable sectional area
5, matters needing attention
5.1, is strictly prohibited in the inflammable and explosive places charged demolition.
5.2, the installation should not damage the surface explosion, and keep it clean. Flameproof surface fastening screws should be tightened evenly, do not pay attention to the explosion-proof surface inclusion bodies.
5.3, long-term use to regularly detect whether good performance such as buttons, or damaged by professional maintenance