903 1 Liberty Ae Duplex Control Panel Brochure User Manual
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User Manual: Pump 903 1 Liberty Ae Duplex Control Panel Brochure
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AE-Series
AE-Series
Duplex Pump
Controls
Provides reliable
alternating operation
of two pumps with
automatic override
control in residential or
commercial installations.
Common applications
include sump basins,
effluent or sewage
pump chambers
and lift stations.
Standard Features:
•Magnetic Motor Contactors
•HOA switches (internal)
•Green pump run indicators (internal)
•Control ON/OFF switch (internal)
•Control/Alarm power-on indicator
(internal)
•Circuit breakers
•Easy wiring terminal blocks
•Visual and audible alarm
•Auxiliary Contacts
NEMA 1 NEMA 4X
All AE-series panels are shipped complete
with floats. Standard cord length is 20 feet.
Other Available Options:
• Alarm bell
• Redundant off
• Cycle counter
• Dead front
• Main disconnect
• Flasher
• Manual alarm reset
• Power on light
• Lockable latch
• Overload protection
• Alternate beacon color
• High and low level
indicators
• Seal fail indicator
• Anti-condensation
heater
• Pilot breaker
• Overload reset,
thru-door
• Beacon guard
• Thermal cutout
• Elapsed time meter
• Delay timer
• Lightning arrestor
• GFI convenience
receptacle
• Start/Run
Capacitor
AE Series DS V4:AE Series DS V2 3/27/12 9:04 AM Page 1
AE-SERIES DUPLEX PUMP CONTROLS
MODEL SPECIFICATIONS
SWITCH SPECIFICATIONS
Liberty Pumps • 7000 Apple Tree Avenue • Bergen, New York 14416 • Phone 800-543-2550 Fax (585) 494-1839
www.libertypumps.com
NOTE: AE-Series panels come with variable amp ranges and must be
ordered with the correct matching full load amperage to that of the
pump(s) being used. Use the chart above to select the proper amp
range or consult the factory for technical assistance.
* Three phase panels come equipped with thermal overload protection
that must be properly sized to the pump’s full-load run amps. Please
consult factory for proper panel selection. All three phase “standard”
panels come with NEMA 4X enclosure.
** AE24HC=3 includes start/run capacitors and start relay for use with
LSG202M-C and LSGX202M-C models.
All standard duplex panels come equipped with (3) or (4)
mercury-free pilot-duty float switches (depending on model).
20' cord standard. Optional lengths available. External
weights or pipe clamp mounts required.
STANDARD FEATURES
ENCLOSURE*: 10" x 10" x 6"; NEMA 4X – ultraviolet
stabilized thermoplastic for outdoor; NEMA 1 –
metal for indoor use. Certain options may increase
enclosure size.
MAGNETIC MOTOR CONTACTOR: Controls pump
by switching hot electrical lines.
HOA SWITCHES: Offer manual operation of pump
on circuit board.
GREEN PUMP RUN INDICATORS: mounted on
circuit board.
CONTROL ON/OFF SWITCH: mounted on circuit board.
FLOAT SWITCH TERMINAL BLOCK: mounted on
circuit board.
CONTROL/ALARM FUSE
CONTROL/ALARM POWER ON INDICATOR: mounted
on circuit board.
FLOAT STATUS INDICATORS: stop, lead, lag/alarm,
alarm mounted on circuit board.
CIRCUIT BREAKERS: provide pump disconnect and
branch circuit protection
PUMP INPUT POWER AND PUMP
CONNECTION TERMINAL BLOCK
AUXILIARY CONTACTS
GROUND LUG
ALARM PACKAGE: NEMA 4X = red beacon and horn
(83 to 85 db), exterior test/normal/silence switch.
NEMA 1: Door mounted red indicator and buzzer mounted
internally (83 to 85 db), exterior test/normal/silence switch.
CABLE: flexible 18 gauge, 2 conductor
ELECTRICAL: 5 amp, 120/230VAC, 50/60Hz
FLOAT: High impact PVC
140 degrees F. maximum fluid temperature
Liberty can customize a panel to your specific pump
needs. Please contact us for available options and
ordering information. 800-543-2550
UL
®
MODEL VOLTS PHASE FULL LOAD AMPS ENCLOSURE TYPE FLOATS
(Must match pump)
Single Phase
AE21L=3 120/208/240 1 0 - 14.9 amps NEMA 1 3
AE21H=3 120/208/240 1 15 - 20 amps NEMA 1 3
AE21L=4 120/208/240 1 0 - 14.9 amps NEMA 1 4
AE21H=4 120/208/240 1 15 - 20 amps NEMA 1 4
AE24L=3 120/208/240 1 0 - 14.9 amps NEMA 4X 3
AE24H=3 120/208/240 1 15 - 20 amps NEMA 4X 3
AE24HC=3 120/208/240 1 15 - 20 amps NEMA 4X 3
AE24L=4 120/208/240 1 0 - 14.9 amps NEMA 4X 4
AE24H=4 120/208/240 1 15 - 20 amps NEMA 4X 4
Three Phase*
AE34=3-131 208/240/480 3 1.6 - 2.5 amps NEMA 4X 3
AE34=3-141 208/240/480 3 2.5 - 4.0 amps NEMA 4X 3
AE34=3-171 208/240/480 3 4.0 - 6.3 amps NEMA 4X 3
AE34=3-191 208/240/480 3 6 - 10 amps NEMA 4X 3
AE34=3-511 208/240/480 3 9-14 amps NEMA 4X 3
AE34=4-131 208/240/480 3 1.6 - 2.5 amps NEMA 4X 4
AE34=4-141 208/240/480 3 2.5 - 4.0 amps NEMA 4X 4
AE34=4-171 208/240/480 3 4.0 - 6.3 amps NEMA 4X 4
AE34=4-191 208/240/480 3 6 - 10 amps NEMA 4X 4
AE34=4-511 208/240/480 3 9-14 amps NEMA 4X 4
AE54=3-121 575 3 1.6 - 2.5 amps NEMA 4X 3
AE54=4-121 575 3 1.6 - 2.5 amps NEMA 4X 4
AE54=3-151 575 3 2.5 - 4.0 amps NEMA 4X 3
AE54=3-161 575 3 4.0 - 6.3 amps NEMA 4X 3
AE54=4-151 575 3 2.5 - 4.0 amps NEMA 4X 4
AE54=4-161 575 3 4.0 - 6.3 amps NEMA 4X 4
LISTED
CUS
Specifications subject to change without notice.
Dual safety certification for
the United States and Canada.
* Three phase panels measure 14" x 12" x 6". Multi-tap transformer (208/240/480
VAC primary) provides 120V. control voltage. Motor protective switch provides
adustable overload, branch circuit protection and pump disconnect.
Copyright © Liberty Pumps, Inc. 2012
All rights reserved. LLIT500-R03/12
**
AE Series DS V4:AE Series DS V2 3/27/12 9:04 AM Page 2
