Overview

CYLX-AC photovoltaic AC combiner box is suitable for photovoltaic string power generation system, undertake an important part of the string inverter and AC distribution cabinet or step-up transformer, the inlet line of the combiner box adopts circuit breaker input, output adopts circuit breaker or load isolation switch, bus busbar adopts secondary lightning protection after the bus, the system rated voltage is AC690V, and the protection level is IP65 at the same level as the string inverter to meet the requirements of outdoor installation, to meet the requirements of waterproof, dustproof, ultraviolet-proof, anti-salt spray corrosion, etc.

This product greatly simplifies the wiring between the string inverter and the AC distribution cabinet or step-up transformer, and the internal structure of this product is simple and clear, and the wiring is neat and reasonable. High reliability and simple maintenance. Outdoor wall-mounted installation, can adapt to all kinds of harsh environments. In addition to standard materials and sizes, it can be customized according to user requirements.

Electrical Technical Parameters

Features

The AC combiner box has an IP65 protection level and can meet the requirements of outdoor installation.

To meet the needs of multi-channel inverters connected at the same time, each incoming line is protected by a thermomagnetic circuit breaker, and the rated voltage reaches AC690V:

The special high-voltage lightning protector can meet the overvoltage and lightning protection between the three phases, and the working voltage can reach more than AC480V:

The bus bars in the box are all connected by electroplating or purified bus bars to reduce the internal resistance and connection points of the bus;

The output is a circuit breaker, load disconnector or fuse.