黄色视频A片乱伦一级黄片|岛国久久av成人性爱精品|97超碰福利污91视频|成人av線上久草拍拍|大日本地国的黄色免费看|成人电影在线免费人人射人人操|操操操操操操操|a级一级免费私拍国模网|亚洲超碰性愛在线|全免费看A级毛片100部

Explosion-proof Horn speaker

Explosion-proof Horn speaker EN-701, EN-702An overview,Explosion-proof loudspeaker for flameproof tweeter loudspeaker, suitable for flammable and explosive places, with a variety of power amplifier

Explosion-proof Horn speaker   EN-701, EN-702


An overview,

Explosion-proof loudspeaker for flameproof tweeter loudspeaker, suitable for flammable and explosive places, with a variety of power amplifier equipment with the use of amplification call or alarm.

II. Technical indicators

1. Explosion-proof mark: ExdⅡBT6, Exd CT6

2. Rated power: 30W.50W.

3. Impedance: 8Ω, 16 wire

4. Audio input voltage: 100 ~ 120V

5. Protection class: IP66

3. Assembly method

1. Three M5 screws are used to fix the microphone on the explosion-proof body and rubber ring is installed in the middle.

2. Screw the reflector to the explosion - proof body.

3. Screw the sound head to the explosion proof body.

4. Screw the retaining bracket to the explosion proof body.

5. Fasten the retaining bracket to the building.

6. The wiring terminal of the explosion-proof loudspeaker is on the sound head, and the cable is passed into the inlet and tightened. Cables with outer diameter of less than 8 mm, the core cross-section area of more than 0.5 mm can be used in two core cable.

7. The explosion-proof chamber is fixed on the explosion-proof body with M6 inner hexagonal screw, and the explosion-proof joint surface is coated with antirust oil, and the explosion-proof gap on the explosion-proof surface is less than 0.15mm.


020-84801808

Mon-Sat 9:00-18:00

Message