4 String Solar Combiner Box

China ICHYTI Wholesale 4 string solar combiner box integrates the highest quality DC components, including a 600V DC circuit breaker, finger safe touch DC fuse holder, and a Type 2 DC lightning arrester, all of which are pre installed in a sturdy housing. These reliable photovoltaic modules provide maximum protection, ensuring the safe and reliable operation of the solar photovoltaic system, thereby extending the service life of the system.

ICHYTI 4 string solar combiner box Parameter (Specification)

ICHYTI 4 string solar combiner box Feature

The photovoltaic combiner box is not only used to collect photovoltaic energy, but also has various complete protection functions, including current protection, overcurrent protection, overvoltage protection, and lightning protection.

ICHYTI 4 string solar combiner box Details

ICHYTI 4 string solar combiner box Dimensions and wiring

ICHYTI 4 string solar combiner box FAQ

Q: Are MCBs OK for DC?

A: When working with DC circuits, it is crucial to use MCBs that are specifically designed and marked with DC ratings. It is important to note that AC MCBs should never be used in DC circuits, as they are not designed to extinguish the arc that is created in DC circuits. Using AC MCBs in DC circuits can lead to overheating of wires, which can ultimately result in a fire. Therefore, it is not safe to assume that AC MCBs can be used in DC circuits solely based on their matching ampere and voltage ratings.

Q: What does a PV disconnect switch do?

A: The PV disconnect switch acts as a breaker that breaks the DC current flow from the solar panels to the inverter, and the AC Disconnect switch separates the inverter from the electrical grid.

Q: What is a solar combiner box used for?

A: Solar panel combiner boxes, also known as solar photovoltaic array combiners, play a crucial role in combining multiple solar panels or strings of panels into a unified bus. These junction boxes are specifically designed to handle the wiring used in PV systems.