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LA53 series

Explosion-proof control button

1. It is widely used in flammable and explosive gas environment such as oil exploitation, refining, chemical industry, offshore oil platform, oil tanker, etc. It is also used in flammable dust places such as military industry, port, grain storage and metal processing;

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

3. Applicable to IIA, IIB, IIC explosive gas environment;

4. Applicable to areas 21 and 22 of flammable dust environment;

5. Applicable to the temperature group is T1 ~ T4 / T5 / T6;

6. Used in electrical control systems as a starter, Relays and other electrical circuits are controlled.

Model Implication

Features

1. The outer shell of the product is cast aluminum alloy ZL102. It adopts one-time die-casting process, with smooth surface, beautiful appearance, high density of internal structure, strong impact resistance, good explosion-proof performance of the shell, and permanent permanent “Ex” explosion-proof mark on the product.

2. After the surface of the product is processed by industrial robots to remove burrs and high-speed shot blasting, the advanced automatic high-pressure electrostatic spray and heat-curing line technology is adopted, and the plastic layer formed on the surface of the shell has strong adhesion and good anti-corrosion ability.

3. The product is an increased safety type housing with built-in electrical components such as explosion-proof signal lights, buttons, voltmeters, and ammeters.

4. The sealing strip adopts two-component polyurethane primary casting foaming process, which has high protection performance.

5. All exposed fasteners are made of stainless steel.

6. Steel pipes and cable wiring are available.

Main Technical Parameters

Order Note

1. Please indicate the details of product model, size and quantity;

2. When the parameter is not same as model selection please note it;