Description
Description of ZYM1DC Series Dc Molded Case Circuit Breaker
The ZYM1DC Series DC Molded Case Circuit Breaker is a high-performance electrical protection device specifically engineered for DC power systems, designed to operate stably under a maximum rated voltage of DC1000V and a rated current of up to 800A. It integrates reliable overload and short-circuit protection functions, serving as a critical component in DC power grids and solar photovoltaic (PV) systems. Beyond safeguarding power lines and electrical equipment from damage caused by overloads, short circuits, and other electrical faults, this circuit breaker also optimizes power distribution efficiency, ensuring the safe and stable operation of the entire power supply chain. Compliant with the GB/T14048.2 standard, it meets strict industry quality and safety requirements, making it a trusted choice for various DC power applications.
Parameter of ZYM1DC Series Dc Molded Case Circuit Breaker
Core electrical parameters of the ZYM1DC Series DC Molded Case Circuit Breaker are optimized for DC system reliability: Maximum rated voltage reaches DC1000V, covering most medium-voltage DC power application needs; rated current ranges up to 800A, compatible with different power load requirements. The breaker features precise overload and short-circuit protection curves, ensuring rapid response to faults while avoiding false tripping during normal operation. It complies with the GB/T14048.2 standard, meeting national and industry technical specifications for molded case circuit breakers. In terms of mechanical performance, it offers long service life and stable switching operations, adapting to frequent on-off working conditions in DC power systems. The insulation performance is tailored for DC environments, effectively preventing leakage and ensuring operational safety.
Application of ZYM1DC Series Dc Molded Case Circuit Breaker
The ZYM1DC Series DC Molded Case Circuit Breaker is widely applicable in DC power scenarios, with a particular focus on solar photovoltaic systems and DC power grid circuits. In solar PV projects—including residential, commercial, and utility-scale photovoltaic power plants—it plays a key role in protecting PV modules, inverters, and energy storage equipment, preventing electrical faults from affecting the efficiency and safety of power generation. Additionally, it is suitable for other DC power systems such as industrial DC distribution networks, electric vehicle charging stations, energy storage systems, and DC power supplies for communication equipment. Its versatile design enables it to adapt to harsh operating environments, providing stable protection for both indoor and outdoor DC power installations.
