DZ7 800Y 800V MCCB

DZ7 800Y 630A solar MCCB 800V Using for solar application 800 voltage 800V SOLOR MCCB FOR SOLOR AVAIALBAL IN ALL AMP 250A 320A 400A 630A • Wide range of overload setting starting from 0.25In

• Adjustable Trip class

• Neutral overload protection

• Short circuit setting with delay or instantaneous option

• Adjustable instantaneous Setting

• Provision for release testing

• Separate LEDs each for Overload, Short Circuit and Instantaneous Indication

Electrical @ 800 V AC

DZ MCCBs for isolator applications offer solution for switching various loads such as

UPS, battery banks, etc. with many advantages. These MCCBs differ from regular MCCBs

only in terms of absence of protection trip units

Advance Information*

Overview

The DZ7 800Y 800V Molded Case Circuit Breaker (MCCB) exemplifies superior engineering designed for solar applications. With the capacity to handle up to 800 volts, this MCCB series sets a high standard for safety, reliability, and functionality in electrical systems. Available in a range of current ratings including 250A, 320A, 400A, and 630A, it is a versatile solution tailored to meet varying electrical loads. This comprehensive description delves into its technical attributes, benefits, and operational specifics.

Key Features

Wide Range of Settings and Customizations

1. Overload Setting: The DZ7 800Y series offers a wide range of overload settings starting from 0.25In, enabling users to tailor the protection level exactly to their specific needs.
2. Trip Class Adjustability: This feature allows the customization of the trip characteristics to match the nature of the loads being protected.
3. Neutral Overload Protection: Enhanced protection ensures that neutral conductors are not omitted from safety considerations.
4. Short Circuit Settings: Unique short circuit protection settings with delay or instantaneous options ensure flexible and optimal protection strategies.
5. Adjustable Instantaneous Setting: Provides further customization to effectively manage fault conditions without affecting the normal functioning of the loads.

Indication and Testing Features

1. Provision for Release Testing: Ensures easy and efficient testing of the breaker mechanism for maintenance purposes.
2. LED Indicators: Separate LEDs for overload (OL), short circuit (SC), and instantaneous (IS) states provide immediate visual status feedback, enhancing operational monitoring and safety measures.

Technical Specifications

Electrical Ratings

• Voltage Rating: 800V AC
• Current Ratings Available: 250A, 320A, 400A, 630A

Mechanical and Constructional Features

• Design: Rugged, durable construction suitable for high-stress solar applications.
• Connection Interface: Suitable for various types of terminal connections as per the industrial standards.
• Protection Category: IP-rated to provide adequate protection against environmental variables.

Application Scenarios

Solar Systems

Specifically designed to meet the needs of solar installations, the DZ7 800Y 800V MCCB ensures efficient power management and safety in high-voltage environments common in solar arrays.

Isolation Applications

While providing effective isolation, this MCCB is also adept at switching a variety of loads such as UPS systems and battery banks, offering significant operational advantages due to its specialized features.

Operational Benefits

1. Safety: By offering features like adjustable trip settings and neutral protection, the MCCB significantly reduces the risk of electrical faults and accidents.
2. Efficiency: Optimized for managing solar power, it ensures minimal power loss and effective distribution.
3. Maintenance: With provision for release testing and LED indicators, maintenance becomes intuitive and straightforward.

Specific Variants and Their Uses

DZ7 800Y 250A MCCB

Ideal for smaller solar installations where lower current ratings suffice. Offers the same robustness while serving more compact systems efficiently.

DZ7 800Y 320A MCCB

A mid-range variant that is suitable for moderate-sized solar arrays, providing a balanced approach between capacity and safety.

DZ7 800Y 400A MCCB

A high-capacity option suitable for larger installations, offering excellent performance and reliability.

DZ7 800Y 630A MCCB

The top-of-the-line variant designed for very large solar installations, capable of handling extreme loads while maintaining excellent protective features.

Conclusion

The DZ7 800Y 800V MCCB series stands out as a highly reliable and customizable solution for solar applications. Its advanced features such as wide-range overload settings, adjustable trip classes, and neutral overload protection make it a superior choice for safeguarding high-voltage electrical systems. The inclusion of user-friendly features like release testing provisions and LED indications ensures that this MCCB is not only efficient but also easy to manage and maintain, making it a valuable asset in any high-capacity electrical installation.