BAL58-系列防爆電鈴(ⅡB ⅡC)

適用范圍

.1區(qū) 2區(qū)危險場所.

.IIA IIB 類爆炸性氣體環(huán)境.

.*要求llC類的請注明.

.溫度組別;T1-T6,

■Application

。Can be used in Zone l and Zone 2 dangerous places.

。Can be used in IIA IIB group explosive gas environment.

。*Please note if want llC or safety reinforced type

。Temperatur classes;T1-T6

 

■產(chǎn)品特點(diǎn)

.鑄鋁合金外殼,表面噴塑

.圓筒隔爆面防爆性能好 安全可靠

.鈴?fù)氡砻驽冣斍嚆~,打擊時不會引起火花.

■Features

。The shell is made of diecasted AI-alloy with plastic-sprayed surface

。Cylinder enclosure can be well explosion-proof safe and secure

。The surface of bell is brass plated which won＇t produce sparkle when being hitten

 

■主要技術(shù)數(shù)據(jù) ■Main Technical Parameter

 

 

 

 

使用類別

Usage 額定電壓（V）

Rated voltage 功率(KW)

power 音響強(qiáng)度(dB)

sound level 鈴蓋直徑

Bell cover diameter

 防爆標(biāo)志

Ex-mark 防護(hù)等級

Protection class 進(jìn)線口螺紋(G〃)

Inlet thread 電纜外徑（φ，mm）

Cable's outer

diameter

AC 36 110 220 ≤20 ≥75(R=2m) 125 Exd II BT6

*Exd II CT6 IP54 3/4 8～14