
7. Remove the screws/bolts from the terminal block, fasten
the wires according to the markings, screw in and tighten
the bolts, check that they are securely tightened. Do not use
a powerful (socket) wrench, because it can strip the thread
in the terminal block. It is recommended to use a Phillips
screwdriver. Be sure to use the star split washers on the
terminal block screws/bolts to ensure a firm connection and
protect against overheating.
8. Carefully hang regulator so that the suspension screws on
the back panel fit into the slots of the suspension bracket.
Check the accuracy of the fitting by trying to move each
regulator slightly (holding back from a possible fall) left/
right and pulling down slightly.
9. Connect the input and output wires of the regulator according
to their markings.
ATTENTION! It is very important not to get wrong
phase and neutral when connecting the regulator. Use
the indicator to detect phase and neutral in the mains.
10. The work is completed, you can apply voltage to the input
circuit breaker, then turn on the regulators, by switching the
ON/OFF switch levers on the regulators front panel to the
upper position.
14
QUANT-14
Automatic voltage regulator, one-phase