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DEHNcube – pre-installed surge protector for photovoltaic systems

Release time: 2014-07-05 Browse times: 2149Back to list
DEHNcube YPV SCI-A new surge protector developed by DEHN, a world-renowned lightning and surge protection expert, to protect the DC side of photovoltaic systems from lightning.
Reliable and solid protection from surge threats caused by disturbances. This new concept, for the first time, focuses the product advantages of photovoltaic system applications in a single surge protection product:
IP65 protection enclosure, proven Y-circuit design and patented SCI technology, little installation space, etc. At the same time, this is also the first model suitable for photovoltaic systems
The second-stage DC surge protector installed outdoors is especially suitable for the protection of string inverters. In addition, DEHNcube products with IP65 protection are also used for light
A simple and easy solution to upgrade and upgrade the surge protector of the system.

DEHNcube YPV SCI is a compact surge protector for the DC side protection of photovoltaic systems with a nominal discharge current of In = 12.5 kA (8/20 μs). DEHN
At the core of the cube is the proven SCI technology with integrated isolation and short-circuit protection. When overload occurs, institutions specially designed for photovoltaic systems will switch to having built-in fuses
The short-circuit path ensures the safe electrical isolation and extinguishment of the DC arc.

DEHNcube complies with the requirements of technical specification prTS 50539-12 and passes the test of product standard EN 50539. Rated short-circuit current Iscpv up to 1000A, pre-installed
Designed for direct wiring (optional accessories). DEHN offers two versions of products, which can be applied to protection with one or two MPPs.

Thanks to the compact size of the housing, DEHNcube can be flexibly installed near the inverter, so this provides an economical and effective way to protect the inverter and photovoltaic modules
Effective solution. IP65 protection grade pre-junction box design can be easily upgraded. Therefore, the existing photovoltaic system can be effectively protected with a small amount of work,
Protected against damage from power surges.

With spring terminal design, wiring can be done easily and quickly without tools. Integrated pressure compensation component with breathable, condensation-resistant waterproof membrane.

The device's housing has a working status / fault indication function to quickly check the working status of the surge protector.
Picture: The pre-installed DEHNcube YPV SCI surge protector can prevent fire hazards, thanks to its SCI technology (SCI: Short Circuit Interruption)

The market-leading brand DEHN is a family-owned electrical company active worldwide, with more than 1,600 employees worldwide. We are in surge protection, lightning protection
And safety equipment, providing customers with innovative products, professional technical solutions and comprehensive services. DEHN focuses on building, transportation, communications, industrial, photovoltaic,
Wind power and other industries provide lightning strike protection. The company's continuous development is based on more than 100 years of excellent traditional culture and operating experience, and is guided by the global market, and has always been customer-oriented.
Customer-centered, providing products of the highest quality standards.
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