CNC | YCM8- series PV DC Molded Case Circuit Breaker

General

YCM8-PV series photovoltaic special DC molded case circuit breaker is applicable to DC power grid circuits with rated voltage up to DC1500V and rated current 800A. The DC circuit breaker has overload long delay protection and short circuit instantaneous protection functions, which are used to distribute electric energy and protect the line and power supply equipment from overload, short circuit and other faults.

Features

Ultra-wide breaking capacity: rated working voltage up to DC1500V and rated current up to 800A. Under DC1500V working conditions, Icu=Ics=20KA, ensuring reliable short-circuit protection.

Small size:for frame currents up to 320A, the 2P rated working voltage can reach DC100ov, and for frame currents of 400A and above, the 2P rated working voltage can reach DC1500V.

Ultra-long arc-extinguishing chamber:the arc-extinguishing chamber has been improved as a whole, with more arcextinguishing plates, greatly improving the product’s breaking characteristics.

Application of narrow-slot arc-extinguishing technology: advanced current-limiting and narrow-slot arc-extinguishing technology is applied, which enables the high voltage and high short-circuit current to be cut off very quickly, facilitating the extinguishing of the arc in the shortest possible time, effectively limiting the energy and current peak, and greatly reducing damage to cables and equipment caused by short-circuit currents.

PV MCCBs provide protection for PV arrays, inverters, and other electrical components within a solar power system.

When installing a PV system, it’s crucial to consult the manufacturer’s specifications and relevant electrical codes and regulations to select the appropriate PV MCCBs for the specific application.

CNC Electric serves a wide range of industries, including power generation, transportation, construction, and telecommunications. The company has a global presence, with sales and service offices in over 80 countries around the world, and has earned a reputation for providing high-quality products and excellent customer service.

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Lanm.
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