Robust DC fuse adapters for photovoltaic systems

27 Jul

The new DC fuse adapter from Phoenix Contact is an easy-to-install protective element for photovoltaic systems. Its optimized thermal behavior prevents premature failure due to age. The fuse adapter meets all applicable international requirements, including the latest TÜV test specifications.

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The adapters in the Sunclix product family are available with high-quality Littelfuse fuse inserts, from 6 to 30 A. They are designed for a voltage of up to 1500 V. The fuse adapter for outdoor deployment according to Protection Class IP68 (24h/2m) further rounds out Phoenix Contact’s photovoltaic system product range

Multi-point multiplexer for process use

24 Jul

Phoenix Contact offers a solution combining the new RS-485 bus coupler with Radioline I/O wireless modules to provide customers with a multiplexer system specifically for process use.

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As in the Radioline wireless system, thumbwheels on the front provide a fast and simple way to address the head modules and easily perform I/O mapping of the expansion modules. This allows users to distribute I/O signals in an RS-485 bus system without any programming or software configuration.

In addition to operation by means of a two-wire RS-485 bus line with up to 99 stations, the new RS-485 stations can also expand the Radioline wireless system, so that I/O mapping can be extended to cover all media. Alternatively, the stations can also be operated in stand-alone mode on a Modbus/RTU master, thus allowing for direct connection to a controller.

For robust use in continuous industrial operation, the I/O expansion modules from the Radioline product family feature electrical channel-to-channel isolation and a wide operating range from –40 to +70 °C. The system also offers an extensive package of approvals including ATEX, IECEx, and UL certifications.

Solar connectors with crimp connection

20 Jul

Phoenix Contact is expanding its proven Sunclix solar connector program by adding a DC plug-in connector with crimp connection for machine installation.

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Two different sizes of contact inserts allow the connection of cables with cross sections of 2.5 mm² to 6 mm² (AWG 14-10). Prices in line with the market and a connector construction that meets the needs of the market make the plug-in connector with crimp connection suitable for use with PV modules. Voltages of up to 1500 V and currents of up to 40 A allow future-oriented use in temperature ranges of -40 to +90 °C.

The plug-in connectors fulfill the requirements of Protection Class IP68 (24 h/2 m) and have been submitted for certification according to UL 6703 and German Institute for Standardization (DIN) EN 50521.

Wishing all Muslims “Selamat Hari Raya Aidilfitri”

16 Jul

SelamatHariRaya_PxC2015