■适用范围 .1区 2区危险场所. .IIA IIB IIC类爆炸性气体环境. .温度组别;T1-T4, ■Application 。Can be used in Zone l and Zone 2 dangerous places. 。Can be used in IIA IIB IIC group explosive gas environment. 。Temperatur classes;T1-T4 |
.铸铝合金外壳,不铸成型表面喷塑.
.内装交流接触器.热继电器,自复位万能转换开关等.
.可控制交流50Hx,380V三相异步电动机的直接起动停止,并具有过载和断相及失压保护.
.钢管或电缆布线均可.
■Features
。Diecasted aluminium alloy shell with plastic-sprayed surface
。lnside is installed AC contactor thermal relay self-settable conversion switch
。Able to directly,control AC 50Hz,308V asynchronous motor with the pr-otection of overload phase-failure and
voltage-absent
。Suitable for steel pipe and cable wiring
■主要技术数据 ■Main Technical Parameters
型号 |
额定电压
Rated voltage |
路额定电流(A)
Rated current |
控制电动机最大功率(KW) |
继电器整定电流
调节范围(A) Setting current of Adjustable range relay |
出线口螺纹 |
电缆外径(φ,mm)
Cable outer diameter |
防爆标志
Es-mark |
BQD58-12/□ |
380
|
12
16 25 32 12 16 25 32 |
5.5
7.5 11 15 5.5 7.5 11 15 |
0.63~1 1~1.6 |
1~11/4 |
12~17
|
Exde ll BT4 Exde ll CT4
|
■外形举例 ■Outline example