一、适用范围
◆爆炸性气体环境：1区、2区
◆场所中危险气体或蒸汽：IIA、IIB、IIC
◆温度组别：T1-T6
◆户内、户外(IP54、可按用户要求达到IP65）
Applying scope
◆Explosive gas atmopheres:Zone 1&2
◆Dangerous gases or vapors zone:IIA、IIB、IIC
◆Temperature classes:T1-T6
◆Indoor and outdoor(IP54,IT could be designed as IP65 according to user's requirments.)
二、型号含义 Type designation
 三、主要技术参数Specification 额定电压
Rated voltage
(V) | 额定电流
Rated current
(A) | 使用类别
Utilization
category | 防护等级
Degree of
protection | 防腐等级
Degree of
corrosion | 进线口螺纹
Inlet thread size | 电缆外径
Cable dia.
(mm) | 380/220 | 5、10、15、20 | AC1、 AC3 | IP54*IP65 | W、WF1、WF2 | 立式Pole:G25或特制
Pole:G25 or Specially Made
挂式Ceiling:G20或特制
Ceiling:G10 or Specicially Made
桥架式Rack:G20或特制
Rack:G20 or Specially Made | G25/Φ10-Φ18
G20/Φ18-Φ12 |
*可按用户要求达到IP65。It could be designed as IP65 according to use's requirements.
四、产品特点
◆铸铝合金外壳，表面喷塑。
◆内装转换开关、电流表、按钮、指示灯等。
◆可配无源指示灯，以便夜晚观察数据。
◆开关取代按钮，一孔代多孔，一窗取代多窗。
◆30多种功能，270多个规格。
◆开孔少，功能多，防爆可靠性好，安全系数高。
◆安装方式：挂式、桥架式、立式。
◆电流表量程由用户指定，可选广角度表、过载电流表、数显表、电压表、转速表等。
◆可根据用户要求特制。
◆钢管布线或电缆布线，电缆布线须配电缆夹紧密封接头。
Features:
◆Enclosure is made of casting aluminum alloy,surface is sprayed with plastics.
◆Built-in rotary switch,button,ampere meter,indicating lamp etc.
◆For observation of data at night,it could be equipped with indicating lamp without power source.
◆Switch replaces button,single hole replaces multiple,single window replaces multi windows.
◆With more than 30 functions and 270 specifications.
◆More reliable and safety due to less holes and more functions.
◆Mounting form could be ceiling,rack pole and others.
◆User may select a range of ammeter and another such as wideangle meter,ammeter with overload,digital display meter,voltmeter and tachometer.
◆For user's requiremenets,it could be specially made.
◆Wiring with conduit or cable or cable.For cable,it should be fitted with explosion protected cable seal gland.
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