High power terminals for PCBs
May 2003
PLCs, DCSs & Controllers
Sometimes bigger is better, for example PCB terminal blocks for conductor cross sections of 4, 6, or even 16 mm2 with a rated current of 57 A.
Despite having such a high rating, the WAGO 745 series of terminal blocks, available from HellermannTyton, has a compact design. The 16 mm2 version, for example, has a width of only 10 mm. The 745 series is available with pin spacings ranging from 5 to 20 mm.
Practical features add to the convenience of the product. Jumpers can be used to loop through potentials or to connect current circuits in parallel. Two solder pins for the 4 mm2 and for the 6 mm2 version and four solder pins for the 16 mm2 version ensure the terminal strips fir securely and guarantee safe and efficient current distribution. The separate test slots can be accessed even with connected conductors. Fixing flanges for horizontal and vertical fixing are available.
In addition to standard terminal strips there are versions appropriate for Eex-i applications. Assembly is simple thanks to different colours and marker receptacles for WMB/Mini WSB marker carriers.
For more information contact HellermannTyton, 011 879 6670.
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