Supply BZC51 proof operation column explosion-proof operation column custom BZC51 operation column (ⅡB) Yueqing Ming cow-proof electrical Co., Ltd. Contact: Wu Nan Mobile: 18367776590 Tel: 0577-27773466 Fax: 0577-61710821 QQ: 271655853 I. Scope Application 1 Zone 2 hazardous locations. IIA, IIB, class atmosphere. Second, product characteristics Features ■ cast aluminum housing, powder coated. ■ Built universal switch, button, ammeter (can mount other instruments require), indicator. ■ switch has more than 30 kinds of functions to be chosen, according to the requirements of special. ■ universal switch operating mechanism has been optimized, you can automatically find the positive, to ensure flexible rotation, without catching phenomenon. ■ ammeter range by the user Specify. ■ pipe or cable wiring. ■ The factory only reflect the content of the nameplate, chief part of the order parameter. ■ comply with GB3836-2000, IEC60079 standards. Third, the main technical parameters Main te chnical parameters using categories Rated voltage (v) Rated Current (A) Ex-mark outlet thread (G ") corrosion protection class rating when the cable diameter (￠, mm) ------------------ -------------------------------------------------- ------------ AC-3 220/380 10 Exde II Bt6 Ip55 WF1 1 12-17 AC-4 four, ordering an example, a table and a vertical switch, switch, code-named K, table range is 200/5 should be marked as: BZC51-B1K1L B1-1 (200/5) K1-1A 2, two buttons, one table two lights hanging, table range is 100/5, 220V red and green lights for each one , two buttons specifications for a normally open a normally closed labeled:. BZC51-A2B1D2G A2-2I B1-1 (100/5) D2-1Rd / 1Gd code I II III IV V --------- -------------------------------------------------- --------------------- button type one normally open contact normally closed two normally open two normally closed a normally open a normally closed Form of button contact 1NO + 1NO 2NO 2NC 1NO 1NC Color LED color code red red green yellow Yellow Green White White five, shape installation and examples Outline example BZC51-D2K1 (II type) two light switches hanging a BZC51-B1K1 G (III type) a table a Switch hanging BZC51-K2 G (III type) two switches hanging BZC51-B1D2K1 G (IV type) a table two light switches hanging a BZC51-A2D2k1 G (IV type) two buttons two light switches hanging a BZC51-A2K1 G (II type) two buttons one switch, pendant BZC51-A2D2 G (II type) two buttons two lamps hanging BZC51-A2B1 G (III type) two buttons a table hanging BZC51-A2 G (I type) two buttons hanging type BZC51-A2B1D2 G (IV type) two buttons a table lamp hanging two cow-proof electrical Yueqing Ming Co., Ltd. Contact: Wu Nan Mobile: 18367776590 Tel: 0577-27773466 Fax: 0577-61710821 QQ: 271655853