


| Brand | E-DOLD |
|---|---|
| Model | 7666.21/66 220V 50/60 |
| UPC | 766621665060 |
The DOLD 7666 21 50 60s HNE 220V VDE 0435 0110 15s-30 60 is a high-performance Circuit Breaker specifically designed for industrial and commercial applications. This circuit breaker is suitable for protecting motors, generators, transformers, and other electrical loads against short circuits, overload, and other potentially damaging electrical conditions.
Features:The DOLD 7666 circuit breaker is a vacuum interrupter type, which offers several advantages over other types of circuit breakers. These advantages include high breaking capacity, fast breaking characteristics, long service life, and low maintenance requirements. The circuit breaker is rated for a voltage of 220 volts, is compatible with the VDE 0435 0110 15s-30 standard, and has a current rating of 60 amperes.
The circuit breaker is also equipped with a thermal-magnetic trip unit, which provides both thermal trip and magnetic trip protection. The thermal trip function protects against overload conditions, while the magnetic trip function protects against short circuit conditions. The combination of these two protection functions ensures reliable protection against various electrical faults.
The housing of the circuit breaker is designed for rugged industrial use and is made of high-quality materials. It is resistant to vibration, shock, and other environmental hazards, ensuring reliable operation even under harsh conditions.
Installation and Operation:The DOLD 7666 circuit breaker is easy to install and operate. It can be mounted in a panel or in a separate enclosure using the supplied mounting hardware. The circuit breaker is designed to be front-access, making it easy to install and maintain.
To operate the circuit breaker, simply connect the power source to the input terminals, connect the load to the output terminals, and close the circuit breaker by moving the handle to the "ON" position. If the electrical load exceeds the rated capacity, the circuit breaker will trip automatically, interrupting the current flow and protecting the electrical components from damage.
Applications:The DOLD 7666 circuit breaker is suitable for a wide range of applications, including motor control, generator protection, transformer protection, and industrial machinery protection. It is ideal for use in industries such as manufacturing, construction, mining, and oil and gas production. The circuit breaker can also be used in commercial and residential applications where high current electrical loads are present.
Safety:Safety is a top priority for DOLD, and the DOLD 7666 circuit breaker is no exception. The circuit breaker is designed and manufactured in accordance with the latest international safety standards, including IEC 60947-3-2 and VDE 0661. The circuit breaker is also certified by recognized testing and certification organizations, ensuring that it meets the highest safety requirements.
Conclusion:The DOLD 7666 21 50 60s HNE 220V VDE 0435 0110 15s-30 60 is a high-performance Circuit Breaker suitable for industrial and commercial applications. It offers fast breaking characteristics, reliable protection against electrical faults, and long service life. The circuit breaker is easy to install and operate, and is designed to meet the highest safety standards. With its rugged construction and versatile applications, the DOLD 7666 circuit breaker is an excellent choice for protecting electrical loads in a wide range of industries.
The DOLD 7666 21-50 60s HNE 220V VDE 0435 0110 15s-30 60 is a circuit breaker. circuit breakers are essential electrical safety devices that automatically interrupt the current flow when the electric load exceeds the safe limit. However, like any other product, it has its pros and cons.
Pros:1. Safety: The circuit breaker protects electrical circuits from damage caused by electrical overloads, power surges, or short circuits.
2. Energy Efficiency: By preventing electrical circuit overloads, circuit breakers help maintain energy efficiency by ensuring that the electrical system functions optimally.
3. Long Lifespan: Circuit breakers have a long lifespan and can last up to 50,000 cycles, making them a cost-effective solution for protecting electrical circuits.
4. Easy Installation: Circuit breakers are relatively easy to install, and they can be replaced quickly and easily if they fail.
5. Compliance with Safety Standards: The DOLD 7666 21-50 60s HNE 220V VDE 0435 0110 15s-30 60 complies with various safety standards, making it a reliable and safe choice for electrical installations.
Cons:1. Cost: The initial cost of purchasing a circuit breaker can be high, but the long-term benefits, such as increased safety and energy efficiency, outweigh the cost.
2. Complexity: Circuit breakers can be complex, and installing them requires the expertise of a professional electrician.
3. Lack of Maintenance: While circuit breakers do not require frequent maintenance, they still need to be tested regularly to ensure they are functioning correctly.
4. Limited Capacity: The DOLD 7666 21-50 60s HNE 220V VDE 0435 0110 15s-30 60 has a specific capacity and can only handle a certain amount of electrical load.
5. Limitation to 220V: If your electrical system operates at a different voltage, you may need a different type of circuit breaker.
Conclusion:The DOLD 7666 21-50 60s HNE 220V VDE 0435 0110 15s-30 60 is an essential electrical safety device that offers numerous benefits, such as protecting electrical circuits from damage, increasing energy efficiency, and ensuring compliance with safety standards. Although it has some disadvantages, such as the initial cost and complexity of installation, the long-term benefits make it a worthwhile investment. It is recommended for anyone looking to protect their electrical system from potential hazards and ensure optimal energy efficiency.
Lot of 3 e folds hne aa 7666.21/66 220v 50/60 vde 0435 0110 0,15s-30, used, location b 283.
