Solar DC MCB

CNKA solar dc mcb Introduction

CNKA , a leading manufacturer in China, offers advanced solar DC MCBs with free samples. These switching devices automatically interrupt circuits when current exceeds their rated capacity. Solar DC MCBs typically use insulating oil or gas as arc extinguishing mediums, operating similarly to vacuum and sulfur hexafluoride (SF6) circuit breakers. They consist of operating mechanisms, arc extinguishing chambers, and other essential components.

CNKA solar dc mcb Parameter (Specification)

CNKA solar dc mcb Feature

1. Compact and lightweight design.

2.  Simple structure facilitating easy maintenance.

3.  Fast response and high reliability.

4.  Long operational lifespan.

5.  Suitable for diverse environmental conditions.

CNKA solar dc mcb Details

CNKA solar dc mcb Dimensions and wiring

CNKA solar dc mcb Application

1.In urban rail transit systems and electric locomotives, DC circuit breakers play a crucial role. Given that these systems predominantly rely on high-power silicon rectifiers for their DC power supply, the demand for robust DC grid protection components is paramount. DC dedicated circuit breakers with rapid response and high breaking capacity are pivotal in ensuring the safe and stable operation of rail transit.

2.DC circuit breakers are integral components in the power systems and electric propulsion systems of ships. They provide fault protection for power transformation, distribution systems, and electrical equipment. Implementing various protective measures, they safeguard the safe and reliable operation of the ship's power supply and electrical systems.