MODEL 322 Control Panel

SKU: 322-1-W-511-H-17B


Part Number 322-1-W-511-H-17B Three Phase Duplex Alternating Pump Control with Override

Call us787-230-2200 for more information


Touch safe circuit board housing and low voltage 12 VDC float circuits. Constant alarm (field programmable to flash). Alarm automatic reset (field programmable to manual alarm reset). Float out-of-sequence detection with automatic float reassignment. Pump fail-to-run detection (field programmable to deactivate). Controller protected by four auto resettable fuses, no fuse replacement. Three second lag pump delay time, prevents simultaneous pump start-up. Standard package includes three 20′ control switches or EZconnex® float system. Complete step-by-step installation instructions.
NEMA 4X enclosure for indoor/outdoor use
Red alarm beacon provides 360° visual check of alarm condition
Alarm horn provides audio warning of alarm condition
Exterior alarm test/normal/silence switch allows 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
IEC motor contactors control pumps by switching electrical lines
Multi-tap transformer (208/240/480 VAC primary) provides 120V control voltage
Motor protective switches provide adjustable overload, branch circuit protection and pump disconnect
Alternating circuit board (U.S. patent 5,909,532) provides pump control and alternation
Hand/Off/Auto (HOA) switches for manual pump control
Control On/Off switch
Green pump run indicator lights
Alarm and control fuses/indicators
Float switch terminal block
Input power terminal block
Ground lugs

Additional information

Weight 25 lbs
Dimensions 24 × 21 × 10 in