Technical data

March 2009
CA08102001E For more information visit: www.eaton.com
33-77
NEMA Contactors & Starters
33
Freedom
Starters — Single-Phase Non-reversing, Full Voltage, Bi-Metallic Overload
Product Description
Single-phase, full voltage magnetic starters connect the
motor directly across the line, allowing it to draw full inrush
current during start-up. These starters are most commonly
used for control of self-starting single-phase motors up to
15 horsepower at 230V. They consist of a 2-pole electromag-
netic contactor to make and break the motor power circuit
and an overload relay to provide running overload protec-
tion. Starters listed in the table include:
Two-pole Freedom Series contactor with long life twin
break, silver cadmium oxide contacts. Generously sized
for low resistance and cool operation. Designed to 3 mil-
lion electrical operations at maximum hp and 30 million
mechanical operations to Size 0, 10 million operations to
Size 2 and 6 million operations to Size 3.
Three-pole Freedom Series overload with poles 2 and 3
wired in series for motor overload protection. This over-
load is ambient compensated, selectable Manual or Auto-
matic reset, interchangeable Class 10 or 20 heater packs,
1.0 or 1.15 service factor selectability, overload trip indica-
tion and electrically isolated NO-NC contacts (pull RESET
button to test).
Holding circuit NO auxiliary contact supplied as standard.
On Size 00, the contact occupies the 4th power pole position.
Sizes 0 – 3 have the NO auxiliary mounted on the right
side of the contactor.
Steel mounting plate as standard on all open type starters.
Wired for separate or common control.
Wiring Diagrams
Figure 33-25. Typical Wiring Diagrams — Single-Phase Applications
(Factory Wired)
Product Selection
When Ordering Specify
Catalog Number
Heater Pack Number (see selection table, Pages 33-107
33-108) or full load current.
Table 33-104. Type BN16 NEMA — Manual or Automatic Reset
Overload Relay
Note: Starter Catalog Numbers do not include heater packs. Select 1
carton of 3 heater packs. Heater pack selection, Pages 33-107 –
33-108.
For separate 120V control circuit. For maximum hp at listed motor
voltages, use the rating of other starters of same size.
NEMA Size 1 — Cat. No. BN16DN0AB
NEMA
Size
Maximum Horsepower Magnet
Coil Voltage
(60 Hz)
Open Type 2-Pole
Motor
Voltage
1-Phase Catalog
Number
Price
U.S. $
00 115
230
1/3
1
120
240
BN16AN0AC
BN16AN0BC
0 115
230
1
2
120
240
BN16BN0AC
BN16BN0BC
1 115
230
2
3
120
240
BN16DN0AB
BN16DN0BB
1P 115
230
3
5
120
240
BN16PN0AB
BN16PN0BB
2 115
230
3
7-1/2
120
240
BN16GN0AB
BN16GN0BB
3 115
230
7-1/2
15
120
240
BN16KN0A
BN16KN0B
Accessories . . . . . . . . . . . . . Pages 33-8233-90
Discount Symbol . . . . . . . . . 1CD1
Front View of Panel
1 Phase Motor
When more than
one pushbutton
station is used,
omit Connector “A”
and connect per
sketch at right.
2 Wire Control
Not for Use with
Auto Reset OL Relays
3 Wire Control
START
STOP
AC Lines
1
L1
1
M
OL
A1 A2
2/13
3/14
98
97
96
95
2/T1 4/T2 6/T3
Reset
3
L2
T1
2
T2
4
T1 T2
“C”
3/14
Separate Control
Remove Wire “C” if supplied and connect separate control
lines to the Number 1 Terminal on the remote pilot device
and to the Number 96 Terminal on the overload relay.
1
3/14
2/13
1
START “A”
STOP
START
STOP
3/14
2/13
1