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Product

 BXQ51-T type explosion-proof power(electromannetic) starte box(ⅡB,ⅡC)

型號含義 Model implication

適用範圍 Applications

1.1區、2區危險場所或20區、21區、22區危險場所;
2.ⅡA、ⅡB、ⅡC爆炸性氣體環境或可燃性粉塵環境;
3.戶內、戶外(IP65、IP66*);
4.溫度組別:T1~T6。
5.應用於石油、化工、航天、軍工等場所。
1.Hazardous:division 1 &2,or 20,21,&22;
2.Explosive gas atmosphers: classⅡA ⅡB ⅡC or inflammabledust environment;
3.Indoor or outdoor(IP65,IP66*);
4.Temperature class:T1~T6.
5.Widely using in the fields of oil, chemical industry, spaceflight,war ind-ustru and so on.

產品特點 Features

1. 殼體采用高強度鋁合金一次性壓鑄成型,外殼結構緊湊合理,強度好,防爆性能優良;表麵經高速拋丸清理後高壓靜電
噴塑,表麵塑粉附著力強,具有良好的防腐性能,外表整潔,美觀大方;
2. 本產品為複合型模塊化結構,開關腔為隔爆型,母線腔和接線腔為增安型,可根據用戶要求,對各回路進行自由組合;
3. 內裝元件可根據用戶要求先配;
4. 可根據用戶要求特製;
5. 可在箱麵或遠控操作,也可兩地操作;
6. 具有過載、短路、失壓保護功能;
7. 適用於控製多台電動機,各個支路均配斷路器保護,還可為照明或儀表配出電源;
8. 輸入:3P+N+PE,輸出:3P+N+PE;
9.鋼管或電纜布線。
1. Enclosure is cast with high intensity aluminum alloy, surface is sprayed with plastic by high voltage static electicity, after
the highly impeller cleaning. The structure of enclosure is reasonable, high-intensive and perfect-explosive and the surface
plastic of good adhesive force is excellent in explosion-proof and appearance;
2. This product is in the structure of combined modularzation, the switch case is flame-proof type, and the bus bar case and
connecting case are increased safety type. Each branch circuit can be assembled freely according to the user's requests;
3. Built-in components can be assembled assording to user's requirements;
4. It can be assembled specially according to user's requirements;
5. Panel control or remote control. or panel control and remote control;
6. With protection functions of overload and short-circuit;
7. Be used to control multi motors, protect each branch circuit by circuit breaker, and as power for illumination or meter;
8. Inlet:3P+N+PE, Outlet:3P+N+PE;
9. Wiring with steel tube or cable.

主要技術參數 Main technical parameters

回路數
Nos. of circuits
額定電壓
Rated
voltage(V)
進線口螺紋
Inlet thread
(G")
出線口螺紋
Outlet thread
(G")
進線電纜外徑
Outlet cable outer
dia(mm)
出線電纜外徑
Outlet cable
outer dia.(mm)
2,4,6,8,10,12 380 G1"~G3" G1/2"~G2" φ14~φ56 φ8~φ38

 

防爆標誌
Ex-mark
防腐等級
Erosion-proof-class
防護等級
Degree of protection
ExdeⅡBT6/T5/T4 等效於 Ⅱ
2G ExdeⅡBT6/T5/T4(歐標)
ExdeⅡCT6/T5/T4 等效於 Ⅱ
2G ExdeⅡCT6/T5/T4(歐標)
DIP A20 TA,T6/T5/T4 等效於 Ⅱ
1D Ex tD A20 T6/T5/T4(歐標)
WF1 IP54,IP65*

*.要求IP65,需注明。IP65 Requirements must be marked

額定電流Rated current(A) Ie≤20 20≤Ie≤40 40≤Ie≤63 63≤Ie≤100 100≤Ie≤200
元件代號 Code of component

內可裝元件 Built-in components

斷路器
circuit breaker

C65N、DZ47

C120 CM1-225、
NSX-250
交流接觸器
AC contactor
B、LC1
係列 series
CJX2、2TB、3TF、B、LC1係列 series
熱繼電器
thermal relay
JR36、LRD、T
係列 series
JR36係列 series、3UA係列 series、T係列 series、LRD係列 series

電氣原理圖 Electrical diagram

外形及安裝尺寸 Outlines & ilnstallation dimensions

型號 type A B C D E F G 型號 type A B C D E F G
BXQ51-4XX
BXQ51-4KXX
BXQ51-6XX
BXQ51-6KXX
BXQ51-8XX
BXQ51-8KXX
BXQ51-10XX
BXQ51-10KXX
BXQ51-12XX
BXQ51-12KXX
600
600
600
600
900
900
900
900
900
900
675
675
675
675
967
967
967
967
967
967
720
720
720
720
1008
1008
1008
1008
1008
1008
555
555
855
855
855
855
855
855
1155
1155
600
600
900
900
900
900
900
900
1200
1200
720
720
1020
1020
1020
1020
1020
1020
1320
1320
205
205
205
205
205
205
205
205
205
205
BXQ51-4XD
BXQ51-4KXD
BXQ51-6XD
BXQ51-6KXD
BXQ51-8XD
BXQ51-8KXD
BXQ51-10XD
BXQ51-10KXD
BXQ51-12XD
BXQ51-12KXD
600
600
600
600
900
900
900
900
900
900
675
675
675
675
967
967
967
967
967
967
720
720
720
720
1008
1008
1008
1008
1008
1008
555
555
855
855
855
855
855
855
1155
1155
600
600
900
900
900
900
900
900
1200
1200
830
830
1130
1130
1130
1130
1130
1130
1430
1430
205
205
205
205
205
205
205
205
205
205

注:ⅡC級與ⅡB級外型尺寸相同

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