BQX系列防爆星三角起动器的详细说明： 
 
█  适用范围
1．适用于爆炸性气体环境1区、2区危险场所；
2．适用于IIA、IIB、IIC级爆炸性气体环境；
3．适用于可燃性粉尘环境20区、21区、22区；
4．适用于温度组别为T1—T6的环境；
5．适用于石油石化、化工、酿酒、医药、油漆、纺织、印染、军工设施等爆炸性危险环境；
█  产品特点
1． 本产品外壳采用钢板焊接或铝合金压铸成型，表面经高速抛丸后粉末静电喷塑颜色二工色，外形美观；
2． 30KW以上为钢板焊接隔爆型防爆结构，30KW以下采用铝合金压铸成型复合型结构；
3． 内装断路器，交流接触器和热过载继电器、时间继电器、互感器、万能开关、按钮等，通过操作防爆客体外的开关，按钮实现起动，停止；
4． 具有过载、短路、缺相、失压、等保护功能，还可增加漏电保护功能；
5． 所有紧固件均采用抗强腐蚀的304不锈钢材质；
6． 布线方式，钢管或电缆、防爆软管均可；
7． 可根据用户要求特殊定制；
█  技术参数
防爆标志：ExdIIBT4/T5/T6、ExdIICT4/T5/T6、DIP A20 TA,T4/T5/T6；
额定电压：AC380V, 非标准电压：AC660V；
额定功率：14KW-320KW
防护等级：IP54/IP55/IP65；
螺纹规格：DN32-DN100/G1.2-G4寸
引入线规格：直径15mm-80mm；引出线规格：直径15mm-80mm；
引入引出方向：上进上出，下进下出（可按客户要求不受限制）
 
BQX series explosion-proof star triangle starter detailed instructions:

█ applicability

1. Suitable for explosive gases district 1, 2 division dangerous places;

2. Apply to type IIA, IIB, IIC level explosive gases;

3. Suitable for combustible dust environment 20 area, zone 21, 22 area;

4. Apply to the temperature category for the environment; T1 - T6

5. Suitable for petroleum and petrochemical, chemical, brew, medicine, paint, textile, printing, dyeing, military facilities and other explosive dangerous environment;

█ product features

1. This product shell USES the steel plate, welded or aluminum alloy die-casting molding, the surface of high-speed peen-forming powder electrostatic pensu color after two workers, beautiful appearance, color

2. For steel welding 30KW above flame-proof, explosion-proof structure, below using aluminum alloy die-casting molding 30KW composite structure;

3. Inside is installed breaker, ac contactor and thermal overload relays and transformer, universal switch, buttons, through the switch operating explosion-proof object, button, stop; realize start

4. Has overload, short-circuit, phase lack, pressure loss, such as protection function, still can increase leakage protection function;

5. All fasteners use corrosive resistant 304 stainless steel material;

6. Wiring way, steel or cable, explosion-proof hose all can;

7. According to user's special request custom;

█ technical parameters

Explosion-proof logo: ExdIIBT4 / T5 / T6, ExdIICT4 / T5 / T6, DIP A20 TA, T4 / T5 / T6;

The rated voltage: AC380V, non-standard voltage: AC660V;

14KW - power rating: 320KW

Protective level: IP54 / IP55 / IP65;

Thread specification: DN32 - G1.2 - G4 inch DN100 /

Introducing line specification: diameter 80mm 15mm -; Lead wire specification: diameter 80mm 15mm -;

Introducing lead a direction: progress under in bottom out, according to customer's requirement (not restricted)