型号含义 Model implication
适用范围 Applications
1.1区、2区危险场所或20区、21区、22区危险场所；
2.ⅡA、ⅡB、ⅡC爆炸性气体环境或可燃性粉尘环境；
3.户内、户外(IP54、IP65*)；
4.温度组别：T1~T4/T6；
5.应用于石油、化工、航天、军工等场所。
1.Hazardous:division 1 &2,or 20,21,&22;
2.Explosive gas atmosphers:class ⅡA ⅡB ⅡC or inflammabledust environment;
3.Indoor or outdoor(IP54,IP65*);
4.Temperature class:T1~T4/T6;
5.Widely using in the fields of oil, chemical industry, spaceflight,war ind-ustru and so on.
产品特点 Features
1.壳体采用高强度铝合金一次性压铸成型，表面经高速抛丸清理后高压静电喷塑，外壳结构紧凑合理，强度好，防爆性能优
良，表面塑粉附着力强，具有良好的防腐性能，外表整洁，美观大方；
2.内装断路器、接触器、热继电器等，可控制电机的直接起动、停止，并对过载、短路和失压进行保护；
3.钢管或电缆布线。
1.Enclosure is cast with high intensity aluminum alloy, surface is sprayed with plastic by high voltage static electicity, after the highly impeller cleaning. The structure of enclosure is reasonable, high-intensive and perfect-explosive and the surfaceplastic of good adhesive force is excellent in explosion-proof and appearance;
2.Built-in circuit breaker, contactor, thermal relay, to start or stop motor, with overload, short circuit and voltage decompressionprotection functions;
3.Wiring with steel tube or cable.
主要技术参数Main technical parameters
额定电压
(V)
Rated
voltage |
额定电流
(A)
Rated
current |
热继电器整定
电流调节范围(A)
Setting current of
thermal relay |
进出线口
螺纹(G")
Outlet's
thread |
电缆外径
(φmm)
Cabke's outside
diameter |
防爆标志
Ex mark |
| 380 |
20 |
0.25~0.40,0.40~0.63
0.63~1,1~1.6,1.6~2.5,
2.5~4,4~6,5.5~8,
7~10,9~13,12~18,
17~25,23~32,30~40 |
1 |
12~17 |
ExdeⅡBT6/T5/T4 等效于 Ⅱ2G ExdeⅡBT6/T5/T4(欧标)
ExdeⅡCT6/T5/T4 等效于 Ⅱ2G ExdeⅡCT6/T5/T4(欧标)
ExdⅡBT6/T5/T4 等效于 Ⅱ2G ExdⅡBT6/T5/T4(欧标)
DIP A20 TA,T6~T4 等效于 Ⅱ1D Ex tD A20 T6~T4(欧标) |
| 40 |
11/2 |
22~26 |
