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BAQ52系列防爆安全开关(ⅡC、ⅢC)
- 商品名称: BAQ52系列防爆安全开关(ⅡC、ⅢC)
关键词:
防爆开关
爆炸性气体环境
可燃性粉尘环境
- 产品描述
- 产品特点
- 技术参数
-
适用范围
- 1区、2区爆炸性气体环境。
- 21区、22区可燃性粉尘环境。
Application
1、Can be used in Zone 1 and Zone 2 explosive atmosphere.
2、Can be used in Zone 21 and Zone 22 dangerous place with dust.
型号规格含义 Meaning of model specifications
-
1、外壳采用耐冲击、耐老化、阻燃、抗静电的 SMC工程塑料压制而成。
2、内装优质负荷开关,结构合理,防爆性能好,并可选配先通后断辅助触点。
3、盖板上设有操作手柄,可挂锁避免误操作,并有机械连锁手柄须处于分断位置才能开盖。
4、钢管或电缆布线。
5、所有外露紧固件均采用不锈钢材质。
6、符合GB3836、IEC60079标准要求。
1, the shell of impact resistance, aging resistance, flame retardant, antistatic SMC engineering plastic suppression.
2, internal quality load switch, reasonable structure, explosion-proof performance, and can be selected first through the auxiliary contact.
3. The cover plate is equipped with an operating handle, which can be padlock to avoid misoperation, and the mechanical chain handle must be in the breaking position to open the cover.
4. Steel pipe or cable wiring.
5. All exposed fasteners are made of stainless steel material.
6, meet the requirements of GB3836 and IEC60079 standards.
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主要技术参数 Main Technical Parameters
型号
Type
额定电压
Rated voltage
(V)
额定电流
Rated current
(A)
防爆标志
Explosion- proof mark
防护等级
Protection
degree
进出线口螺纹
Inlet and
outlet’s thread
电缆外径
Cable’s outside diameter
(mm)
BAQ52-12
AC220、230
380、400
500、690
12
爆炸性气体Ex-gas
Ex db ebⅡCT6 Gb
可燃性粉尘Ex-dust
Ex tb ⅢC T80℃ Db
IP66
M25*1.5/M20*1.5
φ7.5~16.5
BAQ52-20
20
φ6.5~12
BAQ52-32
32
M40*1.5/M20*1.5
φ13.5~28.5
BAQ52-40
40
φ6.5~12
BAQ52-63
63
M50*1.5/M20*1.5
φ19.5~32.5
BAQ52-80
80
φ6.5~12
BAQ52-125
125
M63*1.5/M20*1.5
φ26.5~41.5
BAQ52-180
180
φ6.5~12
外形及安装尺寸Outline and installation example
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