1.1區、2區危險場所或20區、21區、22區危險場所;
2.ⅡA、ⅡB爆炸性氣體環境或可燃性粉塵環境;
3.戶內、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.Hazardous:division
1 &2,or 20,21,&22
2.Explosive gas atmosphers: class ⅡA ⅡB or
inflammable
dust environment
3.Indoor or outdoor(IP54)
4.Temperature
class:T1~T4
5.Widely using in the fields of oil, chemical industry,
spaceflight,war ind-ustru and so on.
BQJ系列防爆自耦解壓起動器產品特點
Features
1.鋼板焊接,表面噴塑;
2.內裝自耦變壓器、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、轉換開關及
指示燈等元件;
3.產品具有過載、短路、欠壓、斷相等保護功能;
4.可根據用戶要求特制;
5.鋼管或電纜布線。
1.Welded
with steel plate, surface is sprayed with plastic
2.Built-in
auto-transfomer, AC contactor, thermal relay, circuit-breaker, time relay,
current instrument transformer, voltmeter,ammeter, transfer switch and indicator
lamp
3.With overload, short circuit, low voltage, short phase
protectionfunctions
4.It can be made on requests T1~T4/T6
5.Wiring with
steel tube or cable.