| |
|
| |
|
 LZ-□防爆操作柱(IIB、IIC)
|
|
| |
|
適用范圍
1、防爆性氣體環(huán)境：1區(qū)、2區(qū)
2、場(chǎng)所中危險(xiǎn)氣體或蒸氣：IIA、IIB、IIC
3、溫度組別：T1～T6
4、戶內(nèi)、戶外(IP54、可按用戶要求達(dá)到IP65)
Applying scope
1、Explosive gas atmospheres:Zone 1＆2
2、Dangerous gases or vapors zone: IIA、IIB、IIC
3、Temperature classes:T1～T6
4、Indoor and outdoor(IP54.It could be designed as IP65 according to user′s requirements.)
產(chǎn)品特點(diǎn)
1、鑄鋁合金外殼，表面噴塑
2、內(nèi)裝轉(zhuǎn)換開關(guān)、電流表、按鈕、指示燈等
3、開關(guān)取代按鈕
4、30多種功能，270多個(gè)規(guī)格
5、開孔少，功能多，防爆可靠性好，安全系數(shù)高
6、安裝方式；掛式、橋架式、立式
7、電流表量程由用戶指定，可選廣角度表、過載電流表、數(shù)顯表、電壓表、轉(zhuǎn)速表等
8、可根據(jù)用戶要求特制
9、鋼管布線或電纜布線，電纜布線須配電纜夾緊密封接頭
Features
1、Enclosure is made of casting aluminium alloy ,surface is sprayed with plastics
2、Built-in rotary switch, push button,ampere mrter, indicating lamp etc
3、Switch replaces button
4、With more than 30 functions and 270 spectifications
5、More reliable and safer due to less holes and more functions
6、Mounting from could be pendant,rack,pole and others
7、User may select the range of ammeter and other meters such as wide angle meter, ammeter with overload digital display meter, voltmeter and tachomter
8、For user′s requirements, it could be specially made
9、Wiring with conduit or cable. For cable, it should be fitted with explosion protected cable seal gland
|
IIC級(jí)
IIC grade |
|
IIB級(jí)
IIB grade |
| |
|
| 型號(hào)含義 Type designation |
|
 |
*如選2個(gè)以上開關(guān)時(shí)，請(qǐng)連續(xù)標(biāo)注開關(guān)符號(hào)。例如：選3個(gè)開關(guān)且其中2只為B開關(guān)1只為C開關(guān)，應(yīng)寫為：B/B/C
*If more than two switches are chosen, please mark continous switch symbols, e.g. for three switches,among which two are B, the third one is C,then mark B/B/C |
|
| |
|
| 主要技術(shù)參數(shù) Specification |
|
額定工作電壓 |
額定工作電流 |
使用類別 |
防護(hù)等級(jí) |
防腐等級(jí) |
進(jìn)線口規(guī)格 |
電纜外徑 |
380/220 |
16 |
AC1
AC3 |
IP54、*IP65 |
W、WF1、WF2 |
掛式：Ceiling:G20或特制
Ceiling:G20 or Specially Made
橋架式Rack:G20或特制
Rack: G20 or Specially Made |
G25/Ф10-Ф18
G20/Ф8-Ф12 |
|
|
| |
|
 |
| |
 |
| |
 |
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
