Description

Introduction

◆Applicable to Zone 1 and Zone 2 of explosive gas environment;

◆Applicable to ⅡA, IIB Class explosive gas environment;

◆Applicable to environments with temperature groups of T1~T6 ;

◆Applicable to explosive hazardous environments such as oil refining,

storage, chemical industry, medicine, military industry and military facilities.

Model  Meaning

Note: 1 , Conventional production plans are: LA53-1, LA53-2, LA53-3, LA53-2A, LA53-2D ( middle bring electricity surface or With light of Produce Taste , electricity surface number quantity and lamp of number quantity all for 1 indivual ) ;

2. Products with three buttons, the button colors are red, green and yellow;

3. The internal explosion-proof button is Ⅱ B Grade products;

4. The standard format for ordering this product is: LA53-□□

A□-□□(□)…  (See P104)

D□-□□(□)/ … ( (See P105)

Example: If Need to order LA53 explosion-proof control button , configuration Two buttons one surface , That Middle button touch head type Mode all for one often open one often close , according to Twist head one indivual for green Color Code allow type , one indivual for red Color Standard type;

The meter type is an ammeter with a range of 50/5, so the order model is:

LA53-2A

B2-1a1/1a2

A1-1A(50/5)

Features

◆The shell is made of aluminum alloy die-casting, shot blasted and then sprayed with high-voltage electrostatic powder;

The overall product is a composite structure, the outer shell adopts an increased safety structure, and the buttons, indicator lights, and ammeter inside are explosion-proof components;

◆Adopting curved sealing structure, it has strong waterproof and dustproof capabilities;

◆Steel pipe or cable wiring.