INSIDER INFO -- Weidmuller WSI 6 Fused Terminal Block Internal Jumpering
WTR Terminal Block Overview
The WSI 6 Fuse block allows the user to install an internal cross-connection bar to tie multiple blocks together (or put them at the same potential voltage). This is ideal for situations where a power supply is used to feed multiple devices. The WSI 6 fused terminal block is available with and without blown fuse indication.
To install the WSI 6 Internal Cross-Connection current bar, first punch out the side window of the terminal block using the WAW 2 Tool, P/N 900451. Make sure that you do not punch out the panel of last block since this may de-rate the allowable voltage. |
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Snap all of the WSI 6 Fused Terminal Blocks onto the DIN mounting rail. Slide the QL cross-connection bar through the blocks you wish to cross connect. Open the fuse lever of each block and attach the cross-connection, or jumper, bar to each of the WSI 6 current bars using an M3x5 fixing screw P/N 105210.
The WSI 6 Internal Cross-Connection jumpering system is now in place and insures a reliable power system and provides a professional appearance. |
The internal cross-connection bars are available in 2-pole P/N 19430, 3-pole P/N 19440, 4-pole P/N 19450 (Shown here), and 10-pole P/N 33830.
Contact SCS for all of your WSI Internal Cross-Connection and other terminal block jumpering requirements.
Click on the image below to watch the video on installation of the QL internal cross-connection (or jumper bar) for the Weidmuller WSI Fuse Block .
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