Model 324 Three Phase, Duplex, Alternating Intrinsically Safe

Three Phase Duplex Alternating Pump Control with Intrinsically Safe Circuits

Features

Panel Features:

• NEMA 4X (indoor/outdoor) enclosure
• Red alarm beacon provides 360° visual check of alarm condition
• Alarm horn provides audio warning of alarm condition
• Exterior alarm test/normal/silence switch allow horn and light to be tested and horn to be silenced in an alarm condition; alarm automatically resets once alarm condition is cleared
• Horn silence relay
• Intrinsically safe module limits the amount of energy to switches preventing ignition of flammable gases
• Intrinsically safe partition isolates intrinsically safe wiring
• Motor protective switches provide adjustable overload, branch circuit protection and pump disconnect
• IEC motor contactors control pumps by switching electrical lines
• Hand/Off/Auto (HOA) switches for manual pump control
• Multi-tap transformer (208/240/480 VAC primary) provides 120V control/alarm voltage
• Alternating circuit board (U.S. patent # 5,909,532) provides pump control and alternation
• Green pump run indicator light
• Control on/off switch
• Alarm and control fuses/indicators
• Input power terminal block
• Ground lugs

Options:

• For a complete listing of available options, please view the backside of the catalog page.

UL/cUL Listed

Industrial control panel is UL Listed relating to hazardous locations with intrinsically safe circuit extensions
Five-Year Limited Warranty

*Model 324 control panels cannot be returned.

Specifications

ENCLOSURE:

• 16 x 14 x 6 inches (40.64 x 35.56 x 15.24 cm)
• NEMA 4X (ultraviolet stabilized thermoplastic with removable mounting feet for indoor/outdoor use)

ALARM HORN:

• 83 – 85 decibel rating

5 YEARS WARRANTY