UEW5-3200 Universal Circuit Breaker

Kemus Universal Circuit Breaker, also well known by Air Circuit Breaker (ACB) is a critical component in electrical systems, designed to ensure safety and reliability. Understanding its work and installation conditions is essential for optimal performance and protection. Here, we delve into the specifics that make our Universal CB a versatile solution for various applications.

1. Ambient Temperature:

-Air Circuit Breaker (ACB)  operates within a broad temperature range of -5°C to +70°C, ensuring functionality in diverse climates. For temperatures exceeding 40°C, derating is necessary to maintain safety and performance.

-Special low-temperature versions of the Air Circuit Breaker (ACB)  are designed to withstand environments as cold as -40°C, making them ideal for cold-weather applications.

2. Altitude:

-The installation site for the Universal Circuit Breaker should not exceed an altitude of 2500 meters. For installations above this altitude, derating is recommended to account for the reduced air density.

3. Humidity:

-At the maximum operating temperature of +40°C, the relative humidity should not exceed 50%. Higher humidity levels are permissible at lower temperatures, such as 90% at 20°C. Should condensation occur due to occasional temperature changes, special measures must be taken to protect the Universal Circuit Breaker.

4. Pollution Level:

-The Universal CB is rated for a pollution level of 3, indicating its suitability for environments with moderate levels of airborne particulate contamination.

5. Protection Rating:

-With an IP40 protection rating, the Universal CB is designed to resist dust ingress, providing a basic level of protection for its electrical components.

6. Installation Category:

-The main circuit of the Universal CB is classified as installation category IV, while auxiliary and control circuits fall under category III, ensuring compliance with safety standards.

7. Installation Tilt:

-The Universal CB should be installed with a vertical tilt not exceeding 5° to ensure stable operation and minimize the risk of component failure.

8. Installation Environment:

-It is imperative that the Universal CB be installed in areas free from explosive hazards, conductive dust, and corrosive substances that could damage metal or degrade insulation.

9. Storage Conditions:

-The Universal CB can be stored in environments where the ambient air temperature ranges from -40°C to +75°C, ensuring readiness for deployment in a wide range of conditions.

10. Versatility in Electrical Distribution:

-As an Electrical Distribution universal circuit breaker, it is designed to protect and control the flow of electricity, making it indispensable for reliable power distribution systems.

11. Low Voltage Application:

-The universal low voltage circuit breaker variant is specifically tailored for applications where low voltage protection is critical, offering precise control and safety.

12. Protection for Distribution Systems:

-Serving as a Universal electrical distribution protection CB, it safeguards against overloads, short circuits, and other electrical anomalies in complex distribution networks.

13. Motor Protection:

-As a Universal Motor Protection CB, it offers dedicated protection for motor circuits, preventing damage due to inrush currents and operational faults.

14. Safety and Control:

-The Safety and control circuit breaker universal type is a testament to its role in safeguarding both personnel and equipment in industrial control systems.

15. Universal Type:

-The Universal type circuit breaker is a testament to its adaptability across various electrical applications, providing a one-stop solution for comprehensive electrical protection.