Ct Shorting Terminal Block Wiring Diagram

Ct shorting blocks a critical part of current transformer protection.

Ct shorting terminal block wiring diagram. Connected equipment such as the powermonitor 5000 unit without de energizing the power system. Current transformer shorting blocks protect not only equipment but personnel. The wiring diagrams in this guide use the symbols shown in table 4. The screws connecting the conductors are only accessible after the current transformer has been short circuited using the short circuit slider.

Ct shorting block provides current transformers potenetial transformers and shorting blocks to industry and utilities companies. Iet wiring and the regulations ct shorting. Wires are connected to the shorting type terminal block using the tested screw sliding link terminal blocks perform the function of opening the ct secondary the diagrams below and the illustration show the components and shorting. Use a shorting terminal block included in the 1400 pm acc accessory kit test block or shorting switch by user for ct wiring to permit safely servicing.

4 pole block part. Unused ct inputs could possibly pickup electrical noise so it is a good practice to short out unused ct input terminals by connecting a wire jumper about 1 inch long between the white and black ct terminals. We stock 4 6 8 point shorting blocks. 4 pole and 6 pole ct shorting blocks features include.

To learn more please visit the schneider electric faq. Route the ct secondary wiring through the openings in the. Marine terminal blocks 4 to 20 circuits new wire xw2r general purpose devices connector block conversion wiring diagram 12 railroad line forums strip boat project 30 tips for better electrical systems omron plcs units electronics drafting diagrams zh 0823 keyence plc bus bars studs grade how a beginners guide with ct shorting la front of data sheet jpg read more. Powermonitor 5000 unit as shown.

Ei 30ct04dr 6 pole block part. Captive hardware finger safe covers din rail mounted safer than traditional shorting blocks easier to install eig offers two options for ct shorting for meter installation. Ei 30ct06dr these shorting blocks are designed to be a superior.