BQJ59防爆星三角起動箱(ⅡB)
產(chǎn)品訂購電話13736388351
BQJ59防爆星三角起動箱用于易燃易爆場所完全工作,用于各種室內(nèi),外工作場所,中國煤炭行業(yè),中石油,中石化,中海油,電力,治金,鐵路,鋼鐵,船舶,部隊,航空航天,公安消防,化工,政府部門,場館,交通運輸,及大型企業(yè)適用需要。
BQJ59防爆星三角起動箱適用范圍
.1區(qū) 2區(qū)危險場所.
.IIA IIB 類爆炸性氣體環(huán)境.
.溫度組別;T1-T4,
Application
。Can be used in Zone l and Zone 2 dangerous places.
。Can be used in IIA IIB group explosive gas environment.
。Temperatur classes;T1-T4
BQJ59防爆星三角起動箱型號含義 Model Meaning
BQJ59防爆星三角起動箱產(chǎn)品特點
.該產(chǎn)品適用于-55KW三相異步電動機不頻繁起動和停止用
.鑄鋁合金或鋼板焊接外殼,表面噴塑
.內(nèi)裝斷路器,交流接觸器,時間繼電器,熱繼電器,電流互感器,電壓表,電流表,轉(zhuǎn)換開關(guān),指示燈
.延時自動控制時間繼電器0~60秒內(nèi)可調(diào)
.適用于不間斷長期工作制或反復(fù)短時工作制,在反復(fù)短時工作制下的操作頻率為30次/小時,兩次連續(xù)起動間隙不小于90秒
.具有過載 短路 斷相保護等功能
.可根據(jù)用戶要求特制
.可鋼管或電纜布線均可
.55KW以下(含55KW)為鋁合金殼體,55KW以上的為鋼板焊接殼體.
Features
.Suitable for to unfrequently controlling 3-55KW asynchronous motor
.The shell is of diecast Al-alloy or welded by steel plates with plastic-sprayed surface
.lnside is installed with CB,AC contactor time relay thermal relay,CT Voltmeter ammeter,selector and indicator
.Delayed self-controlled relay(0~60s adjustable)Suitable for to continuously is 30 times/hour the interval
is not less than 90 seconds
.With protections of overload short-circuit phase-failure
.Suitable for both steel pipe and cable wiring
.The shell is of diecasted-AI,if≤55KW welded steel plate if>55KW
BQJ59防爆星三角起動箱主要技術(shù)數(shù)據(jù) Main Technical Parameters
型號
Type 控制電動機功率(KW)
Power of controlled
motor 路額定電流(A)
Rated current 熱繼電器整定額定電流(A)
Set rated current of
thermal relay 時間繼電器整定值
Setting of time relay
BQJ59-13Y
BQJ59-17Y
BQJ59-22Y
BQJ59-30Y
BQJ59-40Y
BQJ59-55Y
BQJ59-75Y
BQJ59-95Y
13
17
22
30
40
55
75
95 26
33
42.5
58
77
105
150
190 1.05ln 11
13
15
17
20
24
30
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