Explosion-proof operating column with lock




Explosion-proof Control stations series BZC53(Grade ⅡB ⅡC)
 
Application：
 
The devices are suitable to be used in outdoor and indoor places of zones 1 and 2 where there is explosive mixture which belongs to category Ⅱ, class A、B、C， group T1~T6 for use of controlling magnetic apparatus in distance or direct controlling motors with AC50HZ 380V and 220V po
 
Technical data 
 

使用类型	额定电压	额定电流	防护等级Protective-class	防爆标志	防腐等级Corrosion-proof classes	进线口螺纹	电缆外径
kind of	Rated voltage	Rated current					Cable dia
application	(V)	(A)		Ex-mark		Inlet size	(mm)
AC1、AC3	220、380	5、10、15、20、40	IP54、IP65	dⅡBT6	W、WF1、WF2	立式Pole:G25或特制	ф10～ф18
				dⅡCT6		挂式Ceiling:G20或特制	ф8～ф15
						桥架式Rack:G20或特制

 
Feature:
l.Enclosure is made of casting aluminium alloy welded by steel plate and stainless steel surface is sprayed with plastics.
2.Built-in rotary switch, ampere meter indicating lamp etc.
3.For observed data, could equip indicating lamp etc.
4.Knob replaces button, single hole replaces multi-hole, single window replaces multi-window.
5.There are more than 30 functions of changeover switch vailable for user′s free choice.
6.For user′s requirements, it could be special one.
7.The ammeter′s measuring range can be made by users.
8.Connection with tube or through wiring.
9.If above 2 or 3 switch, please constantly note the compounded marks such as: select 3 switches for writing: A/B/C, you may note the details if there is special requirements.
10.It could be designed as IP55 according to user′s requirements.
11.If user only require water-proof, the model is LNZ, please noted, it could be designed special.

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