適用范圍
1、爆炸性氣體環(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(hù)內(nèi)、戶(hù)外（防護(hù)等級(jí)IP54, 可達(dá)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 (IP 54,It could be designed as IP65 according to user′s requirements)
產(chǎn)品特點(diǎn)
1、該產(chǎn)品適用于13-125KW三相異步電動(dòng)機(jī)不頻繁啟動(dòng)和停止用
2、鑄鋁合金或鋼板焊接外殼，表面噴塑
3、內(nèi)裝斷路器、交流接觸器、時(shí)間繼電器、電流互感器、電壓表、轉(zhuǎn)換開(kāi)關(guān)、指示燈等
4、延時(shí)自動(dòng)控制時(shí)間繼電器0.4～60秒內(nèi)可調(diào)
5、起動(dòng)電動(dòng)機(jī)時(shí)電源線的電流不超過(guò)電動(dòng)機(jī)額定電流的2.5倍，起動(dòng)轉(zhuǎn)矩為三角形接線全壓起動(dòng)的1/3
6、適用于長(zhǎng)期工作制或反復(fù)短時(shí)工作制，在反復(fù)短時(shí)工作制下的操作頻率為30次／小時(shí)，兩次連續(xù)啟動(dòng)間隔時(shí)間不小于90秒
7、具有過(guò)載、短路保護(hù)功能
8、進(jìn)線腔、元件腔、出線腔分別獨(dú)立
9、輸入、輸出三相五線制（3P+N+PE）
10、可根據(jù)用戶(hù)要求特制
11、可鋼管或電纜布線，電纜布線必須配電纜夾緊密接頭
Features
1、Suitable for 13-125KW three-phase asynchronous motor,which is not frequently started and stopped
2、Enclosure is made of casting aluminium alloy or steel plate,surface is sprayed with plastics
3、Equipped with circuit breaker,AC conductor time relay,current transformer,voltmeter,ammeter,reset switch,indicating lamp
4、Time delay relay is adjustable within 0.4-60〃seconds
5、 When starting motor, the current of power-line is less than 2.5 times of motor rate current,starting torque is one third of full voltage of delta connection
6、Suitable to continous long period duty or repeated short period duty.For the latter ,operation frequency is 30 times per hour ,the interval between two starting should be not less than 90 seconds
7、With overload and short circuit protection function
8、Inlet compartment, component and outlet compartment are independent from each other
9、Input:3P+N+PE , output: 3P+N+PE
10、For user′s requirements, it could be specially made
11、Wiring with conduit or cable,For cable, it should be fitted with explosion-protected cable sealing connector
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-Y防爆動(dòng)力配電箱(星三角起動(dòng)）(IIB、IIC)
