型號含義 Model implication
適用范圍 Applications
1. 1區(qū)、2區(qū)危險場所或20區(qū)、21區(qū)、22區(qū)危險場所;
2. ⅡA、ⅡB爆炸性氣體環(huán)境或可燃性粉塵環(huán)境;
3. 戶內(nèi)、戶外(IP54);
4. 溫度組別:T1~T4;
5.應用于石油、化工、航天、軍工等場所。
1.Enclosure is made of aluminium alloy or welded with steel
plate, surface is sprayed with plastic;
2.Built-in AC contactor, thermal relay, circuit-breaker, time
delay relay, cur r e n t I n s t r ument transber, voltmeter,ammeter, transfer switch and indicator lamp;
3.With overload, short circuit, low voltage, short phase protectionfunctions;
4.It can be made on requests;
5.Wiring with steel tube or cable.
產(chǎn)品特點 Features
1.鋁合金外殼或鋼板焊接,表面噴塑;
2.內(nèi)裝交流接觸器、熱繼電器、斷路器、時間繼電器、電
流互感器、電壓表、電流表、轉(zhuǎn)換開關及指示燈等;
3.產(chǎn)品具有過載、短路、欠壓、斷相等保護功能;
4.可根據(jù)用戶要求特制;
5.鋼管或電纜布線。
1.Enclosure is made of aluminium alloy or welded with steelplate, surface is sprayed with plastic;
2.Built-in AC contactor, thermal relay, circuit-breaker, time
delay relay, cur r e n t I n s t r ument transber, voltmeter,ammeter, transfer switch and indicator lamp;
3.With overload, short circuit, low voltage, short phase protectionfunctions;
4.It can be made on requests;
5.Wiring with steel tube or cable.
主要技術參數(shù) Main technical beters
防爆標志
Ex-mark
|
防護等級
Degree of protection
|
防腐等級
Erosion-proof class
|
進線口螺紋
Inlet thread (G")
|
ExdⅡBT4 等效于 Ⅱ2G ExdⅡBT4(歐標)
ExdeⅡBT4 等效于 Ⅱ2G ExdeⅡBT4(歐標)
DIP A20 TA,T4 等效于 Ⅱ1D Ex tD A20 T4(歐標)
|
IP54
|
WF1
|
G1 1/4"~G3"
|
進線電纜外徑
Inlet cable outer dia.(mm)
|
出線口螺紋
Outlet thread (G")
|
出線電纜外徑
Outlet cable outer dia.(mm)
|
φ15~φ56
|
G1 1/4"~G3"
|
φ15~φ56
|
*.要求IP66,需注明。IP66 Requirements must be marked
產(chǎn)品
Type
|
額定電流(A)
Rated Current
|
控制電動機功率(KW)
Power of controlled motor
|
熱繼電器整定電流(A)
Thermal relay's setting currrnt
|
BQX-13
BQX-17
BQX-22
BQX-30
BQX-40
BQX-55
BQX-75
BQX-95
|
26
33
42.5
58
77
105
150
190
|
13
17
22
30
40
55
75
95
|
26
33
42.5
58
77
105
150
190
|
電器原理圖 Electric scheme
外形尺寸 Outline dimensions
型號Type
|
A
|
B
|
C
|
BQX-13~30
BQX-37~75
BQX-95~135
|
700
1330
1450
|
350
560
630
|
300
410
440
|
|