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适用范围Application |
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- 区、2区危场所.
- IIA、IIB、IIC类*性气体环境
- Can be used Zone 1 and Zone 2 dangerous places.
- Can be used in IIA,IIB,IIC group explosive atmosphere.
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| 型号含义Model implication |
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| 总单元型号含义Application of chief part |
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主要技术参数 Main technical parameters |
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使用类别Using sorts |
额定工作电压（Ｖ）Ratedvoltage |
额定工作电流（Ａ）Ｒatedcurrent |
*护等级Protectioncategory |
*爆标志Ex-mark |
*腐等级 Corrosion-proof category |
进线口螺纹（Ｇ")Inlet’s thread |
电缆外径（Φ,mm）Ｃable’s outside diameter |
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AC-3 AC-4 |
220 380 |
10 |
IP65 |
Exed II *6 |
WF2 |
3/4* |
8-14 | |
*注：本产品通头正常配置为G3/4“，如用户要求通头配置为G1/2"请注明。通头为普通型通头，如用户要求采用复
合密封则请注明。
*Note:Operating post normal installing has one out let teminal whose diameter is G3/4",please
noted if you require G1".
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| 产品特点 Features |
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- 增安型外壳，内装元件为*爆元件。
- 外壳采用玻璃纤维增强不饱和聚酯树脂压制
而成，具有外形美观，耐腐蚀，*静电，耐
冲击及热稳定性好等优良性能。
- 隔爆型控制开关具有结构紧凑，*性好，体
积小,通断能力强，寿命长并有多种功能供用
户选配。*爆按钮采用*声波封装工艺，*
了*的结合强度，按钮的功能可以两单元
自由给合，*爆指示灯采用*设计，交流
220-380V通用。
- 外露紧固件均采用不锈钢，为*掉式设计维修
方便.
- 壳体和盖的接合面采用迷宫式结构，具有较好
的*水，*尘能力。
- *合GB3836-2000,IEC60079标准要求。
- Safety reinforced shell,inside are mounted Explosion-separate t*e elements
- The shell mould-shaped by gl* fiber reinforced and unsaturated ployster
elegant-insisting impact-withstanding and perfactions of corrosion-proofing,
electro static-insisting impact-withst and ding and perfact thermal reliability.etc
- The explosion-separate t*e,control switchwith compact structure,
steady property,*all volume,high capacity,and long-trmlife has several
functions to e selected freely.Explosion-proofing button by ultrasonic
encapsulation arts,ensuring the dependable combining intension The function
of it can combine freely in two units.The explosion-proof indicator by special
design,using within the AC voltage soope of 220V-380V generally.
- All the exposed fastening pieces are made of stainless steel and
Of anti-lost t*e,which be convenient to maintaining.
- The joint of shell and cover is the form of deviou-labyringhian truture,Water-
proof,dust-proof.
- Suitable for GB3836-2000,IEC60079 standard request.
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| 外形示意图 Main technical parameters |
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一单元壳体外形及安装尺寸
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