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Command and protection of electro pumps installed in waste water systems, with 2 electro pumps, with:
Inputs - minimum level, toggle, boost and maximum / alarm.
Output relays - B1, B2 and alarm.
Reinforcement timing - with backup electro pump.
Pump start delay - selectable internal timing.
Pump stop distance - 2 sec. of interval.
Lack of alternating signal - 2 pumps are connected by the reinforcement. Signal alarm.
Maximum alarm - Starts a command timed 5 or 15 sec, commanded by the maximum level regulator float switch (by dip-switch selection)
RAL 202 SAM 230V AC
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