The explosion-proof starter is a starter that can prevent explosions. It is mainly used in Class IIA, IIB, and IIC explosive gas environments and is applicable to dangerous areas in Zone 1 and Zone 2.

Its product features usually include:

1. The shell is formed by die-casting ZL102 aluminum alloy, with high-voltage electrostatic plastic spraying on the surface and exposed stainless steel fasteners;

2. It is equipped with elements such as AC contactors, thermal relays, control buttons or switches inside;

3. It can control the direct starting and stopping of AC 50HZ, 380V three-phase asynchronous motors, and has overload, phase loss and voltage loss protection;

4. Both cable and steel pipe wiring are available;

5. It complies with the standard requirements such as GB3836-2000 and IEC60079.

The main technical parameters are as follows:

1. Explosion-proof mark: Exde IIBT6, Exde IICT5;

2. Protection level: IP55, IP65;

3. Anti-corrosion level: WF1;

4. Installation form: wall-mounted;

5. Rated voltage: AC380V;

6. Rated current: The maximum current is 63A, and the reversible maximum current is 40A;

7. Power: The maximum power is 30KW, and the reversible maximum power is 18.5KW;

8. Current range: 0.25 - 70A;

9. Thread of the incoming line port: G1", G11/2";

10. Outer diameter of the cable: Φ12mm - Φ17mm, Φ18mm - Φ26mm.

The specific specifications and models of the explosion-proof starter may vary depending on the manufacturer and the usage scenario. In actual use, it is necessary to select the appropriate explosion-proof starter according to the specific explosive gas environment, motor power and other factors, and operate strictly in accordance with the relevant installation, use and maintenance specifications to ensure its explosion-proof performance and normal operation. At the same time, when purchasing, products with reliable quality and in line with relevant standards should be selected, and installation and commissioning should be carried out by professionals. If you want to know more detailed information about the explosion-proof starter, you can continue to ask me questions.

It should be noted that the installation and use of explosion-proof equipment need to follow strict safety regulations and standards to ensure safety in dangerous environments. If you need to use the explosion-proof starter in a specific environment, it is recommended to consult a professional explosion-proof engineer or relevant institution to obtain more accurate and detailed guidance.