LBCZ58 series explosion-proof operating columnDetailed product description：

Application scope of LBCZ58 series explosion-proof operating column (IIB IIC):

Zone 1, Zone 2 hazardous areas.
IIA IIB, IIC explosive gas environment.
*Please specify the requirement for Class IIC.

Model meaning


Unit meaning


Meaning of Unit 1/2



Meaning of Unit 3/4


Product Features
Cast aluminum alloy shell, surface sprayed with plastic. Equipped with built-in conversion switches, buttons, ammeters (other instruments can be installed according to usage requirements), indicator lights, etc.
The toggle switch has over 30 functions that users can freely choose from.
It can be customized according to requirements.
The range of the ammeter is specified by the user.
Both steel pipes and cables are acceptable.
The factory nameplate of the product only reflects the content of the overall unit, and the individual unit codes are the ordering parameters.

Main technical parameters

Using categories Using sort	Rated voltage (V) Rated voltage	Rated current (A) Rated current	Explosion-proof marking Es-mark	Protection Rating Protection category	corrosion resistance grade Corrosion-proof grade	Inlet thread ("G") Inlet's thread	Cable outer diameter () Cable's outer diameter
AC-3	220/380	1O	Exd Ⅱ BT6	IP55	WF1	one	12-17
			Xxde Ⅱ BT6
AC-4			*ExdeⅡ CT6

Example of ordering
One meter, one switch, switch code A, meter quantity 100/5 should be marked as LBZ58-BIK1L
B1-1（100/5） K1-A1
Two buttons, one meter, and two lights, with a measuring range of 200/5: one 200V traffic light for each indicator light, and two buttons with specifications of one normally open and one normally closed.
Annotated as: LBZ58-A2B1D2G B1-1 (200/5) D2-1Rd/Gd

Button code

Code code	Ⅰ	Ⅱ	Ⅲ
Button antenna type	One normally open and one normally closed	Two normally open	Two normally closed
Form of button conmtact	1NO+1NG	2NO	2NC

Indicator light code

Brief description of switch code

LBCZ58 series explosion-proof operating column (Ⅱ B Ⅱ C)