Cut Sheet

Volume 10—Enclosed Control CA08100012E—November 2012 www.eaton.com V10-T6-9
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6.1
Pump Panels
Industrial Pump Panels
Freedom—Circuit Breaker
Product Description
●
Three-phase magnetic
●
Interchangeable heater
OLR
These ECN55 pump
controllers feature the
Freedom line starters. They
have a HAND/OFF/AUTO
selector switch and START
pushbutton mounted on the
enclosure and a RESET
button on the front—wiring is
as illustrated in the wiring
diagram on Page V10-T6-8.
Type 3R enclosure does not
include top conduit hubs.
Hubs are available in kit
form—see table on
Page V10-T6-5.
If branch circuit protective
device is 45A or greater,
C320FBR1 fuse kit (panel
mounted) may be required for
control circuit protection per
NEC 430-72.
Stainless steel enclosure may
be ordered by changing the
seventh digit to
A. Type 3R
rating will still apply.
Product Selection
Class ECN55—Combination Pump Panel—Circuit Breaker
Notes
Starters do not include heater packs. Select one carton of three heater packs. For heater pack selection, see Tab 15.
1
To order without the START pushbutton, add modification code P6.
2
For Compact NEMA Size 1 or Size 4 Pump Panel, add modification code C60. (Example: ECN5412AAA-C60).
3
Supply hp, voltage, FLA and whether motor is design E or not when ordering the starter.
NEMA
Size
Motor
Voltage
Max. hp
50/60 Hz
Circuit Breaker
Size
Narrow Width
1
Standard Width
1
Catalog Number Catalog Number
1
2
230 1 7A ECN5512BAC-E14 ECN5512BAC
315A ECN5512BAD-E14 ECN5512BAD
7-1/2 30A ECN5512BAE-E14 ECN5512BAE
460 1 3A ECN5512CAB-E14 ECN5512CAB
37A ECN5512CAC-E14 ECN5512CAC
515A ECN5512CAD-E14 ECN5512CAD
10 30A ECN5512CAE-E14 ECN5512CAE
2 230 10 50A ECN5522BAF-E14 ECN5522BAF
460 25 ECN5522CAF-E14 ECN5522CAF
3 230 30 100A — ECN5532BAG
460 50 — ECN5532CAG
4
2
230 50 150A — ECN5542BAH
460 100 — ECN5542CAH
5 230 60 250A — ECN5552BAJ
230 100 400A — ECN5552BAK
460 150 250A — ECN5552CAJ
460 200 400A — ECN5552CAK
6 230 125 600A — ECN5562BAL
230 200 800A — ECN5562BAM
460 300 600A — ECN5562CAL
460 400 800A — ECN5562CAM
7 230 250
3
— ECN5572BAU
230 300 — ECN5572BAU
460 500 — ECN5572CAU
460 600 — ECN5572CAU
Compact NEMA Size 1 and Size 4 Starters
Electrical Life at Rated Continuous Current
NEMA
Size
Rated Current (Amp)
AC3/AC4 Operations
1C 27/150 2,500,000/40,000
1 27/153 5,000,000/110,000
4C 135/516 500,000/40,000
4 135/822 800,000/70,000
For Other Volts and Hertz
Applications
For other than listed volts and
hertz, select required
controller by catalog number
and replace the magnet coil
alpha designation, eighth digit
in catalog number, with
proper code suffix from the
table below.
Example: For 600V 60 Hz coil,
change ECN5512CAC to
ECN5512DAC.
Coil Voltage
Coil Volts and Hertz Suffix Code
120/60 or 110/50 A
240/60 or 220/50 B
480/60 or 440/50 C
600/60 or 550/50 D
208/60 E