Single-Phase, Duplex Electrical Alternator Control Panel, 0-7A (NEMA 4 Enclosure)

An Electrical Alternator is used on a Duplex pump application where automatic alternation of the pumps is desired for added protection in residential or commercial applications. With one pump operating to handle normal flow, a second pump becomes operational in the event the water level continues to rise. The built-in alarm system, a standard feature, can be connected to sound when the second pump becomes operational (3-float switch system) or in dependently (4-float switch system). All electrical systems must be installed by a qualified electrician and according to the National Electrical Code.

Features:

• Hand-Off-Auto Toggle Switch for each pump.
• Green pump run pilot light for each pump.
• Alarm test and silence switches.
• Red pilot light (Nema 1 Only) and audible alarm with 83 to 85 decibel rating for a high water condition.
• Red Alarm Beacon included with Nema 4X enclosure.
• Auxiliary Dry Contact.
• High Water Alarm.
• On Single Phase - Circuit breaker for each pump.
• Magnetic starter for each pump.
• Alternating mechanism.
• Numbered terminal strip for connecting pumps and variable level fl oat switch es.
• Nema 4X - Watertight en closures available.
• Integral auxiliary terminal board connections (dry contact) for re mote alarm devices.
• 3 or 4 variable level fl oat switch control operation.
• Three 20’ float switches included with single phase panels.
• UL Listed.
• 2 Year Warranty
• The use of off-the-shelf components provide for relatively easy field main tenance and repair

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