Page 161 - Motor protection and control Manual motor starters, contactors and overload relays

ABB MOTOR PROTECTION AND CONTROL 3/87

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Push-in mode
Connect rigid cables or ferruled cables simply by pushing them into the cable
holes – no need to use any tools. Push-in mode saves up to 50% wiring time
compared to conventional spring solutions and makes installation a breeze.
Benefit from intuitive wiring, self-tightening terminals and less chance of
wiring error.

Spring Mode
This mode is used for small cable cross-sections or for cables without ferrules.
It is also used for de-wiring the solution. Before inserting the cable, simply
push a screwdriver into the clearly marked holes to open the terminal. ABB’s
Spring mode is easier to use than conventional spring technology, with less
chance of damage to terminals as no twisting or turning is required.

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