MengziBZA56 series explosion-proof operation column (ⅡB, ⅡC, DIPA20)

Scope of application 1, Zone 1, Zone 2 explosive gas environment. 2. Dust dangerous places in areas 20, 21 and 22.

Category:

MengziEngineering plastics series

Product Description

Scope of application
1, Zone 1, Zone 2 explosive gas environment.
2. Dust dangerous places in areas 20, 21 and 22.
 
Model meaning
 
 

See BZC51 for the meanings of the first unit, the second unit, the third unit and the fourth unit and the codes of buttons, indicator lights and changeover switches.

 

Product Features

1. Composite products, the shell is increased safety structure, built-in explosion-proof components.

2. The shell is made of SMC engineering plastics with impact resistance, aging resistance, flame retardant and antistatic.

3. The shell adopts a sealed structure, which has the advantages of waterproof and dustproof. All fasteners are made of stainless steel, which is resistant to strong corrosion.

4. Built-in explosion-proof components imported German production technology, beautiful appearance, durable.

5. Explosion-proof components such as switches, buttons, ammeters, and indicator lights form a variety of functions, which can be selected by the user.

6. Steel pipe or cable wiring.

7. Meet the requirements of GB3836-2000, IEC60079, GB12476.1-2000 and IEC61241 standards.

Ordering Instructions

  1. Please provide the control part of the circuit diagram when ordering
  2. Dust explosion-proof products in the original model before adding F.
Main technical parameters
 

Rated voltage

Rated

Voltage

(V)

Rated current

Rated current

(A)

Explosion-proof sign

Explosion-proof mark

Protection level

Protection

degree

Inlet thread

Inlet’s thread

Cable outer diameter

Cable’s outside diameter

(Mm)

AC220±10%

AC380±10%

10

Explosive gas Ex-gas

ExdeⅡCT6

ExdeⅡBT6

IP65

G3/4〞

G1〞

8~18

11~23

Combustible dust Ex-dust

DIPA20TA,T6

 
Shape and Installation Examples
 
 
 
 

Business License