產品名稱: CBQ56系列防爆星三角起動箱(ⅡB)
適用范圍Application
1區(qū)、2區(qū)危場所。
IIA、IIB類爆竹性氣體環(huán)境.
Can be used in Zone 1 and Zone 2one 2 dangerous places.
Can be used in IIA,IIB group explosive atmosphere.
產品特點 Features 型號含義Model implication
該產品適用于3-95KW 三相異步電動機不頻繁起動和停止.
鑄鋁合金或鋼板焊接外殼,表面噴塑.
內裝斷路器,交流接觸器,時間斷電器,熱繼電器,電流互感
器,電壓表,電流表,轉換開關,指示燈.
延時自動控制時間繼電器(0-60秒內可調).
適用于不間斷長期工作制或反復短時工作制,在反復短時
工作制下的操作頻率為30次/小時,兩次邊疆起動間隙不
小于90秒.
具有過載,短路,斷相保護等功能.
可根據用戶要求特制.
鋼管或電纜布線均可.
45kw以下為鋁合金殼體,45kw(含45kw)以上的為鋼板焊
接殼體.
符合BG3836-2000,IEC60079標準要求.
Suitable for 3-95kw asynchronous motor to start and stop unfrequently.
The shell is of diecaste Al-alloy or welded by steel plates with plastic-sprayed surface.
Inside is installed with CB,AC contactor,time relay,thermal relay,CT,
Voltmeter,ammeter,conversion switch and indicatior.
Delayed self-controlled relay (0-60s adjustable).
Suitable for continuously work or short interval work,at short intarval
work its operating frequency is 30 times/hour,the interval is not less
Than 90 seconds.
With protections of over load,short-circuit,phase-failure.
Special requirements can be provided.
Conduit wiring or cable wiring.
The shell is of diecasted-AI,if<45kw,welded steel plate,if
Suitable for GB3836-2000,IEC60079 standard request.
主要技術參數 Main technical parameters
產品型號Type
控制電機功率(kw)Power of controlled motor
額定電流(A)Rated current 熱繼電器整定額定電流(A) Setting current of thermal ralay 時間繼電器整定值(S)Setting of time relay
CBQ56-Y13 13 26 1.05In 11